{"id":1579,"date":"2026-11-04T13:48:19","date_gmt":"2026-11-04T13:48:19","guid":{"rendered":"https:\/\/subiapower.com\/?page_id=1579"},"modified":"2026-11-10T14:46:01","modified_gmt":"2026-11-10T14:46:01","slug":"medium-voltage-switchgear","status":"publish","type":"page","link":"https:\/\/subiapower.com\/es\/high-low-voltage-distribution-equipment\/medium-voltage-switchgear\/","title":{"rendered":"Aparamenta de media tensi\u00f3n"},"content":{"rendered":"\n<link rel=\"stylesheet\" href=\"https:\/\/subiapower.com\/wp-content\/plugins\/subia-alpha-closeout\/cache\/23aaeebd5371f7148b47.css\" id=\"subia-switchgear-template-style\" data-subia-cache=\"23aaeebd5371\"><div class=\"alignfull ed-exhibition\" data-equipment-exhibition=\"1579\" data-switchgear-page=\"1579\" id=\"subia-switchgear-template\"><section class=\"oil-hero\"><img class=\"hero-scene\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subiaet-group-subian-manufacturing-site.webp\" alt=\"Electrical equipment manufacturing site\" width=\"2000\" height=\"1091\" fetchpriority=\"high\" decoding=\"async\"><div class=\"hero-shade\"><\/div><div class=\"rail hero-content\"><h1>Medium Voltage<br>Switchgear<\/h1><p>For incoming supply, feeder protection<br class=\"desktop-break\"> and ring-network distribution.<\/p><\/div><div class=\"rail hero-caption\">Electrical equipment manufacturing site<\/div><\/section><nav aria-label=\"On this page\" class=\"section-nav\"><div class=\"rail\"><a href=\"#series\">Models<\/a><a href=\"#electrical-range\">Electrical range<\/a><a href=\"#construction\">Construction<\/a><a href=\"#installation\">Installation<\/a><a href=\"#applications\">Applications<\/a><a href=\"#documents\">Documents<\/a><\/div><\/nav><main id=\"switchgear-main-content\"><p class=\"product-error rail\" data-product-error=\"\" hidden=\"\" role=\"status\"><\/p><section class=\"sc-section oil-section series-section\" id=\"series\"><div class=\"rail\"><div class=\"section-heading\"><h2>Medium Voltage Switchgear models<\/h2><p>Withdrawable metal-clad cabinets and fixed or ring-network assemblies for medium-voltage circuits. Select the switching function, electrical duty and installation arrangement together.<\/p><\/div><div class=\"sc-grid series-grid\" data-sc-count=\"5\"><article class=\"series-product sc-card\" data-model=\"kyn28a\" data-sc-card=\"1\" id=\"cabinet-kyn28a\"><button aria-label=\"View KYN28A-12 Metal-Clad Switchgear\" class=\"product-photo sc-card-media\" data-open-product=\"kyn28a\" type=\"button\"><span aria-hidden=\"true\" class=\"sc-brand\"><\/span><span class=\"sc-art sc-art-img\" style=\"--sc-ratio:0.6103286385;--sc-source-width:205.1282051282%;--sc-source-left:-52.8205128205%;--sc-source-top:-13.4585289515%\"><span class=\"sc-art-window\"><img alt=\"KYN28A-12 metal-clad withdrawable switchgear reference cabinet\" class=\"sc-source\" decoding=\"async\" height=\"800\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-mv-withdrawable-switchgear.jpg\" width=\"800\"\/><\/span><\/span><\/button><div class=\"split-card-copy\"><div class=\"sc-card-heading\"><h3>KYN28A-12 Metal-Clad Switchgear<\/h3><\/div><div class=\"sc-card-meta\"><p class=\"series-range\">12 kV \u00b7 50 Hz<\/p><\/div><div class=\"sc-card-description\"><p>Indoor withdrawable switchgear for a 12 kV circuit. Define the breaker, protection and panel arrangement from the feeder study.<\/p><\/div><div class=\"sc-card-action\"><button class=\"text-link\" data-open-product=\"kyn28a\" data-start-tab=\"overview\" type=\"button\">View product details<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/div><\/div><\/article><article class=\"series-product sc-card\" data-model=\"xgn15\" data-sc-card=\"2\" id=\"cabinet-xgn15\"><button aria-label=\"View XGN15-12 Ring Network Switchgear\" class=\"product-photo sc-card-media\" data-open-product=\"xgn15\" type=\"button\"><span aria-hidden=\"true\" class=\"sc-brand\"><\/span><span class=\"sc-art sc-art-img\" style=\"--sc-ratio:0.6902356902;--sc-source-width:195.1219512195%;--sc-source-left:-49.7560975610%;--sc-source-top:-17.0033670034%\"><span class=\"sc-art-window\"><img alt=\"XGN15-12 ring-network switchgear reference cabinet arrangement\" class=\"sc-source\" decoding=\"async\" height=\"800\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-xgn15-12-ring-network-switchgear.jpg\" width=\"800\"\/><\/span><\/span><\/button><div class=\"split-card-copy\"><div class=\"sc-card-heading\"><h3>XGN15-12 Ring Network Switchgear<\/h3><\/div><div class=\"sc-card-meta\"><p class=\"series-range\">12 kV \u00b7 50 Hz<\/p><\/div><div class=\"sc-card-description\"><p>Compact ring-network switchgear with a three-position SF6 load switch. Confirm circuit functions and insulation details for the quoted arrangement.<\/p><\/div><div class=\"sc-card-action\"><button class=\"text-link\" data-open-product=\"xgn15\" data-start-tab=\"overview\" type=\"button\">View product details<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/div><\/div><\/article><article class=\"series-product sc-card\" data-model=\"hxgn15\" data-sc-card=\"3\" id=\"cabinet-hxgn15\"><button aria-label=\"View HXGN15-12 AC Ring Main Unit\" class=\"product-photo sc-card-media\" data-open-product=\"hxgn15\" type=\"button\"><span aria-hidden=\"true\" class=\"sc-brand\"><\/span><span class=\"sc-art sc-art-img\" style=\"--sc-ratio:0.9722222222;--sc-source-width:163.2653061224%;--sc-source-left:-34.6938775510%;--sc-source-top:-26.3888888889%\"><span class=\"sc-art-window\"><img alt=\"HXGN15-12 AC metal-enclosed ring main unit reference lineup\" class=\"sc-source\" decoding=\"async\" height=\"800\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-hxgn15-12-ring-main-switchgear.png\" width=\"800\"\/><\/span><\/span><\/button><div class=\"split-card-copy\"><div class=\"sc-card-heading\"><h3>HXGN15-12 AC Ring Main Unit<\/h3><\/div><div class=\"sc-card-meta\"><p class=\"series-range\">12 kV \u00b7 50 Hz<\/p><\/div><div class=\"sc-card-description\"><p>Fixed metal-enclosed ring main unit for ring-network supply points. Match switching and operating options to the circuit scheme.<\/p><\/div><div class=\"sc-card-action\"><button class=\"text-link\" data-open-product=\"hxgn15\" data-start-tab=\"overview\" type=\"button\">View product details<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/div><\/div><\/article><article class=\"series-product sc-card\" data-model=\"kyn28\" data-sc-card=\"4\" id=\"kyn28-12\"><button aria-label=\"View KYN28-12 Metal-Clad Switchgear\" class=\"product-photo sc-card-media\" data-open-product=\"kyn28\" type=\"button\"><span aria-hidden=\"true\" class=\"sc-brand\"><\/span><span class=\"sc-art sc-art-img\" style=\"--sc-ratio:0.7718631179;--sc-source-width:108.4729064039%;--sc-source-left:-7.7832512315%;--sc-source-top:-3.0418250951%\"><span class=\"sc-art-window\"><img alt=\"KYN28-12 metal-clad switchgear cabinets with withdrawable breaker and side cable enclosure\" class=\"sc-source\" decoding=\"async\" height=\"1429\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-cabinet-photo.webp\" width=\"1101\"\/><\/span><\/span><\/button><div class=\"split-card-copy\"><div class=\"sc-card-heading\"><h3>KYN28-12 Metal-Clad Switchgear<\/h3><\/div><div class=\"sc-card-meta\"><p class=\"series-range\">3.6 \/ 7.2 \/ 12 kV \u00b7 630\u20133,150 A<\/p><\/div><div class=\"sc-card-description\"><p>Withdrawable breaker switchgear with separate busbar, breaker-truck, cable and relay compartments.<\/p><\/div><div class=\"sc-card-action\"><button class=\"text-link\" data-open-product=\"kyn28\" data-start-tab=\"overview\" type=\"button\">View product details<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/div><\/div><\/article><article class=\"series-product sc-card\" data-model=\"hxgn\" data-sc-card=\"5\" id=\"hxgn-12\"><button aria-label=\"View HXGN-12 Fixed Switchgear\" class=\"product-photo sc-card-media\" data-open-product=\"hxgn\" type=\"button\"><span aria-hidden=\"true\" class=\"sc-brand\"><\/span><span class=\"sc-art sc-art-img\" style=\"--sc-ratio:0.4546027743;--sc-source-width:134.3966712899%;--sc-source-left:-27.4618585298%;--sc-source-top:-0.8827238335%\"><span class=\"sc-art-window\"><img alt=\"HXGN-12 fixed switchgear cabinet with front instruments and operating panel\" class=\"sc-source\" decoding=\"async\" height=\"1624\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-cabinet-photo.webp\" width=\"969\"\/><\/span><\/span><\/button><div class=\"split-card-copy\"><div class=\"sc-card-heading\"><h3>HXGN-12 Fixed Switchgear<\/h3><\/div><div class=\"sc-card-meta\"><p class=\"series-range\">12 kV \u00b7 630 A \u00b7 50 Hz<\/p><\/div><div class=\"sc-card-description\"><p>Fixed metal-enclosed switchgear with FN12-10 compressed-air or FZN25-12 vacuum load-switch arrangements.<\/p><\/div><div class=\"sc-card-action\"><button class=\"text-link\" data-open-product=\"hxgn\" data-start-tab=\"overview\" type=\"button\">View product details<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/div><\/div><\/article><\/div><\/div><\/section><section class=\"oil-section paper balanced-section ed-matrix\" id=\"electrical-range\"><div class=\"rail\"><h2 class=\"balanced-heading\">Electrical range<\/h2><div class=\"balanced-copy balanced-copy-2\"><div><p>Start with the system voltage, load current and prospective short-circuit level at the switchboard. The chosen switching device, busbars and insulation arrangement must satisfy the same circuit duty.<\/p><\/div><div><p>KYN28A-12 and KYN28-12 are separate model designations. HXGN15-12 AC and HXGN-12 also have their own constructions and specifications. Use the complete model and configuration when selecting a breaker, operating mechanism or replacement panel.<\/p><\/div><\/div><p class=\"scroll-hint\">Scroll horizontally to view all columns.<\/p><div aria-label=\"Model-specific electrical scope\" class=\"table-wrap sg-wide\" role=\"region\" tabindex=\"0\"><table><caption>Model-specific electrical scope<\/caption><thead><tr><th scope=\"col\">Model<\/th><th scope=\"col\">Voltage \/ frequency<\/th><th scope=\"col\">Arrangement<\/th><th scope=\"col\">Selection focus<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">KYN28A-12<\/th><td>12 kV \/ 50 Hz<\/td><td>Metal-clad, withdrawable<\/td><td>Breaker carriage, protection and cable connection<\/td><\/tr><tr><th scope=\"row\">KYN28-12<\/th><td>3.6 \/ 7.2 \/ 12 kV; 50 Hz<\/td><td>Metal-clad, withdrawable<\/td><td>630\u20133,150 A; match voltage, current and fault duty<\/td><\/tr><tr><th scope=\"row\">XGN15-12<\/th><td>12 kV \/ 50 Hz<\/td><td>Ring-network switchgear<\/td><td>Three-position SF6 load switch and selected circuit function<\/td><\/tr><tr><th scope=\"row\">HXGN15-12 AC<\/th><td>12 kV \/ 50 Hz<\/td><td>Fixed ring-main assembly<\/td><td>Switching arrangement and feeder scheme<\/td><\/tr><tr><th scope=\"row\">HXGN-12<\/th><td>12 kV \/ 50 Hz<\/td><td>Fixed metal-enclosed<\/td><td>630 A main busbar; FN12-10 or FZN25-12 load switch<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section><section class=\"oil-section ed-construction-tabs ed-tabs\" data-ed-tabs=\"ed-1579-construction\" id=\"equipment-engineering-1579\"><div class=\"rail\"><h2>Cabinet construction and circuit design<\/h2><div aria-label=\"Engineering topics\" class=\"ed-tab-list\" data-ed-tab-list=\"\"><button aria-controls=\"construction\" data-ed-tab=\"construction\" id=\"ed-1579-construction-tab-1\" type=\"button\">Withdrawable cabinets<\/button><button aria-controls=\"fixed-switchgear\" data-ed-tab=\"fixed-switchgear\" id=\"ed-1579-construction-tab-2\" type=\"button\">Fixed and ring-network<\/button><\/div><section class=\"oil-section ed-tab-panel\" data-ed-panel=\"\" id=\"construction\"><div class=\"rail\"><div class=\"construction-grid\"><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: KYN28-12 compartment arrangement\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-structure-technical.webp\" rel=\"noopener\" target=\"_blank\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-structure-technical.webp\" alt=\"KYN28-12 section drawing showing busbar, breaker truck, cable and relay compartments\" width=\"1373\" height=\"695\" loading=\"lazy\" decoding=\"async\" ><\/a><figcaption>KYN28-12: A busbar compartment; B breaker-truck compartment; C cable compartment; D relay and instrument compartment.<\/figcaption><details class=\"subia-diagram-legend\"><summary>English drawing legend<\/summary><p>A: busbar compartment; B: circuit-breaker truck compartment; C: cable compartment; D: relay and instrument compartment.<\/p><ol><li>Pressure-relief device<\/li><li>Removable partition<\/li><li>Shutter<\/li><li>Secondary plug<\/li><li>Circuit-breaker truck<\/li><li>Heater<\/li><li>Withdrawable horizontal partition<\/li><li>Earthing-switch operating mechanism<\/li><li>Control-wiring duct<\/li><li>Base plate<\/li><li>Earth busbar<\/li><li>Surge arrester<\/li><li>Cable<\/li><li>Earthing switch<\/li><li>Current transformer<\/li><li>Contact box<\/li><li>Fixed-contact assembly<\/li><li>Main busbar<\/li><li>Busbar bushing<\/li><li>Branch busbar<\/li><li>Enclosure<\/li><\/ol><\/details><\/figure><div><h2>Withdrawable cabinets.<br\/>Separate compartments.<\/h2><p>The KYN28-12 arrangement separates the main busbar, breaker truck, cable terminations and relay instruments. The truck occupies the central compartment, with the busbar above and cable connections below. Secondary instruments have their own space.<\/p><p>Working and test positions define how the withdrawable breaker connects to the primary and secondary circuits. Shutters and mechanical interlocks coordinate access to primary equipment. The breaker, earthing switch and door-interlock sequence must be specified together.<\/p><p>The shown section identifies the pressure-relief device, secondary plug, earth busbar, earthing switch and current transformer. Their location belongs to this cabinet arrangement; the selected general-arrangement and circuit drawings identify the supplied equipment.<\/p><\/div><\/div><dl class=\"technical-list\"><div><dt>Main busbar<\/dt><dd>Upper compartment<span>Coordinate current rating, insulation and board extension<\/span><\/dd><\/div><div><dt>Breaker truck<\/dt><dd>Working and test positions<span>Specify the selected breaker and secondary connection<\/span><\/dd><\/div><div><dt>Cable compartment<\/dt><dd>Cable terminations and earthing<span>Check cable number, bending space and entry direction<\/span><\/dd><\/div><div><dt>Relay compartment<\/dt><dd>Secondary instruments and control<span>Define metering, protection relays and terminal schedule<\/span><\/dd><\/div><\/dl><\/div><\/section><section class=\"oil-section paper ed-tab-panel\" data-ed-panel=\"\" id=\"fixed-switchgear\"><div class=\"rail\"><div class=\"split-section\"><div><h2>Fixed and ring-network<br\/>switchgear<\/h2><p>A ring-network or fixed cabinet is selected from the function of each circuit: incoming supply, outgoing feeder, transformer protection or metering. The operating device and the circuit protection must be identified on the single-line diagram.<\/p><p>HXGN-12 can use an FN12-10 compressed-air load switch or an FZN25-12 vacuum load switch. The switch-fuse combination has a different interruption duty from the load switch alone. Specify the fuse and mechanism for the selected transformer circuit.<\/p><p>Front operation and maintenance support the HXGN-12 cabinet arrangement. The outline offers 650 or 850 mm widths with the corresponding mounting details. Confirm panel height, cable approach and the operating aisle on the project drawing.<\/p><\/div><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: HXGN-12 outline and foundation\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" alt=\"HXGN-12 cabinet outline, mounting plan and cable trench section\" width=\"1357\" height=\"1692\" loading=\"lazy\" decoding=\"async\" ><\/a><figcaption>HXGN-12 outline, mounting plan and cable-trench section. This drawing applies to HXGN-12. Top: outline dimensions. Lower left: mounting dimensions. Lower right: foundation and cable-trench section.<\/figcaption><\/figure><\/div><\/div><\/section><\/div><\/section><section class=\"oil-section dark balanced-section ed-flow\" id=\"protection\"><div class=\"rail\"><h2 class=\"balanced-heading\">Switching and protection<br\/>as one circuit<\/h2><div class=\"balanced-copy balanced-copy-3 ed-duty-cards\"><div><h3>Breaker duty<\/h3><p>Specify rated current, short-circuit breaking duty, short-time withstand and the corresponding duration. KYN28-12 values are selected by voltage and breaker configuration; the highest value in a range is not a rating for every cabinet.<\/p><\/div><div><h3>Load switch and fuse<\/h3><p>Separate load switching, making duty and fault interruption in the circuit specification. For HXGN-12, the switch-fuse combination and earthing switch have their own stated duties.<\/p><\/div><div><h3>Interlocks and control<\/h3><p>Define local or motor operation, auxiliary voltage, earthing interlocks, protection trips and indication. The operating sequence and wiring schedule should match the actual panel function.<\/p><\/div><\/div><\/div><\/section><section class=\"oil-section\" id=\"installation\"><div class=\"rail\"><div class=\"section-heading\"><h2>Installation and<br\/>cable interfaces<\/h2><p>Cabinet footprint, cable entry and service access need to be resolved before the electrical room is set out. Use the selected cabinet drawing with the board arrangement and cable schedule.<\/p><\/div><div class=\"sg-drawing-grid\"><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: KYN28-12 outline drawing\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-outline-technical.webp\" alt=\"KYN28-12 front and side outline with width A, height B and depth C\" width=\"348\" height=\"1255\" loading=\"lazy\" decoding=\"async\" ><\/a><figcaption>KYN28-12 outline: width A, height B and depth C.<\/figcaption><\/figure><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: HXGN-12 outline and foundation\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" alt=\"HXGN-12 cabinet outline, mounting plan and cable trench section\" width=\"1357\" height=\"1692\" loading=\"lazy\" decoding=\"async\" ><\/a><figcaption>HXGN-12 cabinet, fixing points and cable-trench arrangement. Top: outline dimensions. Lower left: mounting dimensions. Lower right: foundation and cable-trench section.<\/figcaption><\/figure><\/div><div class=\"balanced-copy balanced-copy-2\"><div><p>For the listed KYN28-12 arrangement, the width is 800 mm at 1,250 A and 1,000 mm for 1,600 A and above. The height is 2,300 mm with a 2,200 mm option; cable-entry and overhead-entry arrangements have different depths. Read these dimensions with the exact selected configuration.<\/p><\/div><div><p>Confirm cable pulling and termination space, truck withdrawal, doors, pressure-relief paths and installation access. Include the foundation, earthing connections and room interfaces in the responsibility schedule.<\/p><\/div><\/div><\/div><\/section><section class=\"oil-section app-section\" id=\"applications\"><div class=\"rail\"><div class=\"section-heading\"><h2>Applications<\/h2><p>Medium-voltage switchgear connects incoming supply, feeder circuits and transformer protection. The network duty and installation environment guide the panel arrangement.<\/p><\/div><div class=\"app-explorer\" data-application-switcher=\"\"><div aria-label=\"Application environments\" aria-orientation=\"vertical\" class=\"app-tabs\" data-application-tabs=\"\" role=\"tablist\"><button aria-controls=\"app-panel-sg-1579-1\" aria-selected=\"true\" class=\"app-tab\" data-application-tab=\"sg-1579-1\" id=\"app-tab-sg-1579-1\" role=\"tab\" tabindex=\"0\" type=\"button\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-utility-640.webp\" alt=\"\" width=\"96\" height=\"64\" loading=\"lazy\" decoding=\"async\"><span>Utility distribution<\/span><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><button aria-controls=\"app-panel-sg-1579-2\" aria-selected=\"false\" class=\"app-tab\" data-application-tab=\"sg-1579-2\" id=\"app-tab-sg-1579-2\" role=\"tab\" tabindex=\"-1\" type=\"button\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-manufacturing-640.webp\" alt=\"\" width=\"96\" height=\"64\" loading=\"lazy\" decoding=\"async\"><span>Industrial facilities<\/span><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><button aria-controls=\"app-panel-sg-1579-3\" aria-selected=\"false\" class=\"app-tab\" data-application-tab=\"sg-1579-3\" id=\"app-tab-sg-1579-3\" role=\"tab\" tabindex=\"-1\" type=\"button\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-switchgear-renewable-site-640.webp\" alt=\"\" width=\"96\" height=\"64\" loading=\"lazy\" decoding=\"async\"><span>Renewable energy<\/span><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/div><div class=\"app-panels\"><article aria-labelledby=\"app-tab-sg-1579-1\" class=\"app-panel\" data-application-panel=\"sg-1579-1\" id=\"app-panel-sg-1579-1\" role=\"tabpanel\" tabindex=\"0\"><figure class=\"app-panel-image\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-utility-1280.webp\" srcset=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-utility-640.webp 640w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-utility-1280.webp 1280w\" sizes=\"auto, (max-width:767px) calc(100vw - 32px), (max-width:1200px) 62vw, 850px\" width=\"1280\" height=\"853\" alt=\"Illustrative outdoor utility distribution site and its surrounding service area\" loading=\"lazy\" decoding=\"async\"><\/figure><div class=\"app-panel-copy\"><h3>Utility distribution<\/h3><p><strong>Incoming and feeder circuits<\/strong><\/p><p>Specify network voltage, fault level, switching sequence, metering and utility protection interfaces. Coordinate the selected switchgear with the transformer and downstream low-voltage board.<\/p><a class=\"text-link\" href=\"\/applications\/utility-secondary-distribution\/\">Explore applications<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><\/article><article aria-labelledby=\"app-tab-sg-1579-2\" class=\"app-panel\" data-application-panel=\"sg-1579-2\" id=\"app-panel-sg-1579-2\" role=\"tabpanel\" tabindex=\"0\"><figure class=\"app-panel-image\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-manufacturing-1280.webp\" srcset=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-manufacturing-640.webp 640w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/10\/subia-oil-application-manufacturing-1280.webp 1280w\" sizes=\"auto, (max-width:767px) calc(100vw - 32px), (max-width:1200px) 62vw, 850px\" width=\"1280\" height=\"853\" alt=\"Illustrative manufacturing campus with factory buildings and a dedicated power distribution area\" loading=\"lazy\" decoding=\"async\"><\/figure><div class=\"app-panel-copy\"><h3>Industrial facilities<\/h3><p><strong>Plant intake and internal distribution<\/strong><\/p><p>Match the incoming and bus-coupler arrangement to plant loads and the required supply continuity. Include protection coordination, cable routes and equipment-room access.<\/p><a class=\"text-link\" href=\"\/applications\/industrial-facilities\/\">Explore applications<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><\/article><article aria-labelledby=\"app-tab-sg-1579-3\" class=\"app-panel\" data-application-panel=\"sg-1579-3\" id=\"app-panel-sg-1579-3\" role=\"tabpanel\" tabindex=\"0\"><figure class=\"app-panel-image\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-switchgear-renewable-site-1280.webp\" srcset=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-switchgear-renewable-site-640.webp 640w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-switchgear-renewable-site-1280.webp 1280w\" sizes=\"auto, (max-width:767px) calc(100vw - 32px), (max-width:1200px) 62vw, 850px\" width=\"1280\" height=\"853\" alt=\"Illustrative solar installation with an electrical service building and distribution area\" loading=\"lazy\" decoding=\"async\"><\/figure><div class=\"app-panel-copy\"><h3>Renewable energy<\/h3><p><strong>Collection and grid interfaces<\/strong><\/p><p>Identify the collection-system voltage, transformer interfaces, fault contribution and grid-connection protection requirements. Use the actual project single-line diagram to define the panels.<\/p><a class=\"text-link\" href=\"\/applications\/renewable-distributed-energy\/\">Explore applications<svg aria-hidden=\"true\" viewbox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><\/article><\/div><\/div><p class=\"app-image-note\">Illustrative application environments.<\/p><\/div><\/section><section class=\"oil-section paper ed-documents\" id=\"documents\"><div class=\"rail\"><div class=\"section-heading\"><h2>Technical documents<\/h2><p>Review the outline and installation drawings when preparing the equipment layout. Approved project drawings identify the final equipment and construction dimensions.<\/p><\/div><div class=\"document-list\"><a class=\"document-row\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><span><strong>KYN28-12 outline drawing<\/strong><small>KYN28-12 outline: width A, height B and depth C.<\/small><\/span><span class=\"document-action\">Open drawing<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/span><\/a><a class=\"document-row\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><span><strong>HXGN-12 outline and foundation<\/strong><small>HXGN-12 cabinet, fixing points and cable-trench arrangement.<\/small><\/span><span class=\"document-action\">Open drawing<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/span><\/a><\/div><p class=\"document-footnote\">Include the single-line diagram, circuit schedule, fault duties, control supply, room plan, cable entries and required test documents.<\/p><div class=\"sg-family-links\"><a class=\"text-link\" href=\"\/high-low-voltage-distribution-equipment\/low-voltage-switchgear\/\">Low Voltage Switchgear<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><a class=\"text-link\" href=\"\/high-low-voltage-distribution-equipment\/\">MV &amp; LV Switchgear overview<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><\/div><\/section><section class=\"oil-section paper site-conditions-section ed-faq\" id=\"selection-questions\"><div class=\"rail\"><div class=\"site-conditions-header\"><h2 class=\"balanced-heading\">Selection questions<\/h2><div class=\"balanced-copy balanced-copy-2\"><div><p>Define the circuit duty, model configuration and installation conditions before finalizing the equipment schedule.<\/p><\/div><div><p>Review the single-line diagram, room plan and model-specific documents together with the selected ratings.<\/p><\/div><\/div><\/div><div class=\"site-condition-accordion\"><details class=\"site-condition\" data-site-condition=\"\"><summary><span class=\"site-condition-title\">Is KYN28-12 interchangeable with KYN28A-12?<\/span><span class=\"site-condition-input\">Separate model designations<\/span><svg aria-hidden=\"true\" class=\"site-condition-toggle\" viewbox=\"0 0 24 24\"><path d=\"M5 12h14\"><\/path><path class=\"site-toggle-vertical\" d=\"M12 5v14\"><\/path><\/svg><\/summary><div class=\"site-condition-body\"><p>The two designations are presented separately. Use the exact breaker carriage, dimensions, electrical ratings and approved drawing for the selected model; a similar name does not establish interchangeability.<\/p><\/div><\/details><details class=\"site-condition\" data-site-condition=\"\"><summary><span class=\"site-condition-title\">How do I choose between a breaker and a load-switch cabinet?<\/span><span class=\"site-condition-input\">Circuit function and fault protection<\/span><svg aria-hidden=\"true\" class=\"site-condition-toggle\" viewbox=\"0 0 24 24\"><path d=\"M5 12h14\"><\/path><path class=\"site-toggle-vertical\" d=\"M12 5v14\"><\/path><\/svg><\/summary><div class=\"site-condition-body\"><p>Start with the protection scheme and the duty of each incoming or outgoing circuit. A breaker cabinet and a load-switch\/fuse arrangement perform different functions. Include the transformer rating, fault level and required operating sequence in the enquiry.<\/p><\/div><\/details><details class=\"site-condition\" data-site-condition=\"\"><summary><span class=\"site-condition-title\">What is needed to select an HXGN-12 mechanism?<\/span><span class=\"site-condition-input\">FN12-10 or FZN25-12 arrangement<\/span><svg aria-hidden=\"true\" class=\"site-condition-toggle\" viewbox=\"0 0 24 24\"><path d=\"M5 12h14\"><\/path><path class=\"site-toggle-vertical\" d=\"M12 5v14\"><\/path><\/svg><\/summary><div class=\"site-condition-body\"><p>State the switching device, fuse-combination requirement, manual or motor operation and auxiliary supply. The FN12-10 and FZN25-12 combinations have separate transfer-current and mechanical-life entries in the model details.<\/p><\/div><\/details><details class=\"site-condition\" data-site-condition=\"\"><summary><span class=\"site-condition-title\">Which site conditions affect the cabinet specification?<\/span><span class=\"site-condition-input\">Environment and installation<\/span><svg aria-hidden=\"true\" class=\"site-condition-toggle\" viewbox=\"0 0 24 24\"><path d=\"M5 12h14\"><\/path><path class=\"site-toggle-vertical\" d=\"M12 5v14\"><\/path><\/svg><\/summary><div class=\"site-condition-body\"><p>Provide altitude, ambient temperature, humidity, contamination, seismic requirements and indoor-room conditions. Insulation, enclosure protection, ventilation and clearances must be reviewed for the selected model.<\/p><\/div><\/details><details class=\"site-condition\" data-site-condition=\"\"><summary><span class=\"site-condition-title\">What should accompany an enquiry?<\/span><span class=\"site-condition-input\">Single-line diagram and equipment schedule<\/span><svg aria-hidden=\"true\" class=\"site-condition-toggle\" viewbox=\"0 0 24 24\"><path d=\"M5 12h14\"><\/path><path class=\"site-toggle-vertical\" d=\"M12 5v14\"><\/path><\/svg><\/summary><div class=\"site-condition-body\"><p>Include the system voltage and frequency, circuit functions, currents, fault level and duration, protection requirements, control supply, cable schedule and room plan. State required drawings, tests and documents.<\/p><\/div><\/details><\/div><\/div><\/section><\/main><dialog class=\"oil-modal\" id=\"modal-kyn28a\" data-product-id=\"kyn28a\" aria-labelledby=\"modal-kyn28a-title\"><header><h2 id=\"modal-kyn28a-title\" tabindex=\"-1\">KYN28A-12 Metal-Clad Switchgear<\/h2><button type=\"button\" class=\"icon-button\" data-close-modal aria-label=\"Close product details\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"m6 6 12 12M18 6 6 18\"><\/path><\/svg><\/button><\/header><div class=\"modal-tabs\" role=\"tablist\" aria-label=\"Product details\"><button type=\"button\" role=\"tab\" id=\"modal-kyn28a-tab-overview\" data-modal-tab=\"overview\" aria-controls=\"modal-kyn28a-overview\" aria-selected=\"true\" tabindex=\"0\">Overview<\/button><button type=\"button\" role=\"tab\" id=\"modal-kyn28a-tab-technical\" data-modal-tab=\"technical\" aria-controls=\"modal-kyn28a-technical\" aria-selected=\"false\" tabindex=\"-1\">Technical data<\/button><\/div><div data-modal-scroll><div id=\"modal-kyn28a-overview\" data-modal-panel=\"overview\" role=\"tabpanel\" aria-labelledby=\"modal-kyn28a-tab-overview\" ><div class=\"modal-overview\"><div class=\"modal-gallery\"><div class=\"gallery-stage\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-mv-withdrawable-switchgear.jpg\" alt=\"KYN28A-12 metal-clad withdrawable switchgear reference cabinet\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\" data-gallery-main><\/div><p class=\"photo-caption\">KYN28A-12 metal-clad withdrawable switchgear.<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-mv-withdrawable-switchgear.jpg\" target=\"_blank\" rel=\"noopener\">Open product photo<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><div><p>KYN28A-12 is indoor metal-clad withdrawable switchgear for a 12 kV, 50 Hz system. Confirm the breaker carriage, protection, interlocks and cable connection with the proposed panel drawing.<\/p><dl class=\"modal-facts\"><div><dt>Rated voltage<\/dt><dd>12 kV<\/dd><\/div><div><dt>Rated frequency<\/dt><dd>50 Hz<\/dd><\/div><div><dt>Construction<\/dt><dd>Indoor, metal-clad, withdrawable breaker arrangement<\/dd><\/div><\/dl><\/div><\/div><\/div><div id=\"modal-kyn28a-technical\" data-modal-panel=\"technical\" role=\"tabpanel\" aria-labelledby=\"modal-kyn28a-tab-technical\" hidden><div class=\"sg-technical-section\"><h3>KYN28A-12 specifications<\/h3><p>Match the panel ratings and construction to the specified feeder duty.<\/p><div aria-label=\"KYN28A-12 specifications\" class=\"table-wrap sg-properties\" role=\"region\" tabindex=\"0\"><table class=\"property-table\"><tbody><tr><th scope=\"row\">Rated voltage<\/th><td>12 kV<\/td><\/tr><tr><th scope=\"row\">Rated frequency<\/th><td>50 Hz<\/td><\/tr><tr><th scope=\"row\">Construction<\/th><td>Indoor, metal-clad, withdrawable breaker arrangement<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"sg-technical-section\"><h3>Confirm for the project<\/h3><ul><li>Single-line diagram, feeder function and fault level<\/li><li>Breaker and protection scheme, busbar rating and interlocks<\/li><li>Panel lineup, cable entry and service clearances<\/li><\/ul><\/div><\/div><\/div><footer><span>Include the exact model and circuit schedule in your enquiry.<\/span><button type=\"button\" class=\"button\" data-sg-quote=\"kyn28a\">Request a quotation<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/footer><\/dialog><dialog class=\"oil-modal\" id=\"modal-xgn15\" data-product-id=\"xgn15\" aria-labelledby=\"modal-xgn15-title\"><header><h2 id=\"modal-xgn15-title\" tabindex=\"-1\">XGN15-12 Ring Network Switchgear<\/h2><button type=\"button\" class=\"icon-button\" data-close-modal aria-label=\"Close product details\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"m6 6 12 12M18 6 6 18\"><\/path><\/svg><\/button><\/header><div class=\"modal-tabs\" role=\"tablist\" aria-label=\"Product details\"><button type=\"button\" role=\"tab\" id=\"modal-xgn15-tab-overview\" data-modal-tab=\"overview\" aria-controls=\"modal-xgn15-overview\" aria-selected=\"true\" tabindex=\"0\">Overview<\/button><button type=\"button\" role=\"tab\" id=\"modal-xgn15-tab-technical\" data-modal-tab=\"technical\" aria-controls=\"modal-xgn15-technical\" aria-selected=\"false\" tabindex=\"-1\">Technical data<\/button><\/div><div data-modal-scroll><div id=\"modal-xgn15-overview\" data-modal-panel=\"overview\" role=\"tabpanel\" aria-labelledby=\"modal-xgn15-tab-overview\" ><div class=\"modal-overview\"><div class=\"modal-gallery\"><div class=\"gallery-stage\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-xgn15-12-ring-network-switchgear.jpg\" alt=\"XGN15-12 ring-network switchgear reference cabinet arrangement\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\" data-gallery-main><\/div><p class=\"photo-caption\">XGN15-12 ring-network switchgear with a three-position SF6 load switch.<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-xgn15-12-ring-network-switchgear.jpg\" target=\"_blank\" rel=\"noopener\">Open product photo<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><div><p>XGN15-12 is compact ring-network switchgear for 12 kV distribution with a three-position SF6 load switch. Confirm insulation, circuit functions and interlocks for the quoted configuration.<\/p><dl class=\"modal-facts\"><div><dt>Rated voltage<\/dt><dd>AC 12 kV<\/dd><\/div><div><dt>Rated frequency<\/dt><dd>50 Hz<\/dd><\/div><div><dt>Load switch<\/dt><dd>SF6, three-position<\/dd><\/div><\/dl><\/div><\/div><\/div><div id=\"modal-xgn15-technical\" data-modal-panel=\"technical\" role=\"tabpanel\" aria-labelledby=\"modal-xgn15-tab-technical\" hidden><div class=\"sg-technical-section\"><h3>XGN15-12 specifications<\/h3><p>Specify the voltage rating, insulation arrangement and circuit functions for the selected panel.<\/p><div aria-label=\"XGN15-12 specifications\" class=\"table-wrap sg-properties\" role=\"region\" tabindex=\"0\"><table class=\"property-table\"><tbody><tr><th scope=\"row\">Rated voltage<\/th><td>AC 12 kV<\/td><\/tr><tr><th scope=\"row\">Rated frequency<\/th><td>50 Hz<\/td><\/tr><tr><th scope=\"row\">Load switch<\/th><td>SF6, three-position<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"sg-technical-section\"><h3>Confirm for the project<\/h3><ul><li>Ring, feeder and transformer circuit functions<\/li><li>Required load-switch or breaker duty and earthing arrangement<\/li><li>Insulation method, cable terminations and site access<\/li><\/ul><\/div><\/div><\/div><footer><span>Include the exact model and circuit schedule in your enquiry.<\/span><button type=\"button\" class=\"button\" data-sg-quote=\"xgn15\">Request a quotation<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/footer><\/dialog><dialog class=\"oil-modal\" id=\"modal-hxgn15\" data-product-id=\"hxgn15\" aria-labelledby=\"modal-hxgn15-title\"><header><h2 id=\"modal-hxgn15-title\" tabindex=\"-1\">HXGN15-12 AC Ring Main Unit<\/h2><button type=\"button\" class=\"icon-button\" data-close-modal aria-label=\"Close product details\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"m6 6 12 12M18 6 6 18\"><\/path><\/svg><\/button><\/header><div class=\"modal-tabs\" role=\"tablist\" aria-label=\"Product details\"><button type=\"button\" role=\"tab\" id=\"modal-hxgn15-tab-overview\" data-modal-tab=\"overview\" aria-controls=\"modal-hxgn15-overview\" aria-selected=\"true\" tabindex=\"0\">Overview<\/button><button type=\"button\" role=\"tab\" id=\"modal-hxgn15-tab-technical\" data-modal-tab=\"technical\" aria-controls=\"modal-hxgn15-technical\" aria-selected=\"false\" tabindex=\"-1\">Technical data<\/button><\/div><div data-modal-scroll><div id=\"modal-hxgn15-overview\" data-modal-panel=\"overview\" role=\"tabpanel\" aria-labelledby=\"modal-hxgn15-tab-overview\" ><div class=\"modal-overview\"><div class=\"modal-gallery\"><div class=\"gallery-stage\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-hxgn15-12-ring-main-switchgear.png\" alt=\"HXGN15-12 AC metal-enclosed ring main unit reference lineup\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\" data-gallery-main><\/div><p class=\"photo-caption\">HXGN15-12 AC fixed metal-enclosed ring main unit.<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-hxgn15-12-ring-main-switchgear.png\" target=\"_blank\" rel=\"noopener\">Open product photo<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><div><p>HXGN15-12 AC is a fixed metal-enclosed ring main unit for 12 kV, 50 Hz indoor distribution. Select the switching and operating arrangement on the project single-line diagram.<\/p><dl class=\"modal-facts\"><div><dt>Rated voltage<\/dt><dd>AC 12 kV<\/dd><\/div><div><dt>Rated frequency<\/dt><dd>50 Hz<\/dd><\/div><div><dt>Construction<\/dt><dd>Fixed metal-enclosed unit, indoor mounting<\/dd><\/div><div><dt>Load-switch options<\/dt><dd>Compressed-air or vacuum type<\/dd><\/div><\/dl><\/div><\/div><\/div><div id=\"modal-hxgn15-technical\" data-modal-panel=\"technical\" role=\"tabpanel\" aria-labelledby=\"modal-hxgn15-tab-technical\" hidden><div class=\"sg-technical-section\"><h3>HXGN15-12 AC specifications<\/h3><p>Match the selected switching arrangement and panel ratings to the circuit duty.<\/p><div aria-label=\"HXGN15-12 AC specifications\" class=\"table-wrap sg-properties\" role=\"region\" tabindex=\"0\"><table class=\"property-table\"><tbody><tr><th scope=\"row\">Rated voltage<\/th><td>AC 12 kV<\/td><\/tr><tr><th scope=\"row\">Rated frequency<\/th><td>50 Hz<\/td><\/tr><tr><th scope=\"row\">Construction<\/th><td>Fixed metal-enclosed unit, indoor mounting<\/td><\/tr><tr><th scope=\"row\">Load-switch options<\/th><td>Compressed-air or vacuum type<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"sg-technical-section\"><h3>Confirm for the project<\/h3><ul><li>Ring supply and outgoing circuit functions<\/li><li>Switching and operating mechanism for each functional unit<\/li><li>Earthing, panel layout, cable approach and access<\/li><\/ul><\/div><\/div><\/div><footer><span>Include the exact model and circuit schedule in your enquiry.<\/span><button type=\"button\" class=\"button\" data-sg-quote=\"hxgn15\">Request a quotation<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/footer><\/dialog><dialog class=\"oil-modal\" id=\"modal-kyn28\" data-product-id=\"kyn28\" aria-labelledby=\"modal-kyn28-title\"><header><h2 id=\"modal-kyn28-title\" tabindex=\"-1\">KYN28-12 Metal-Clad Switchgear<\/h2><button type=\"button\" class=\"icon-button\" data-close-modal aria-label=\"Close product details\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"m6 6 12 12M18 6 6 18\"><\/path><\/svg><\/button><\/header><div class=\"modal-tabs\" role=\"tablist\" aria-label=\"Product details\"><button type=\"button\" role=\"tab\" id=\"modal-kyn28-tab-overview\" data-modal-tab=\"overview\" aria-controls=\"modal-kyn28-overview\" aria-selected=\"true\" tabindex=\"0\">Overview<\/button><button type=\"button\" role=\"tab\" id=\"modal-kyn28-tab-technical\" data-modal-tab=\"technical\" aria-controls=\"modal-kyn28-technical\" aria-selected=\"false\" tabindex=\"-1\">Technical data<\/button><\/div><div data-modal-scroll><div id=\"modal-kyn28-overview\" data-modal-panel=\"overview\" role=\"tabpanel\" aria-labelledby=\"modal-kyn28-tab-overview\" ><div class=\"modal-overview\"><div class=\"modal-gallery\"><div class=\"gallery-stage\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-cabinet-photo.webp\" alt=\"KYN28-12 metal-clad switchgear cabinets with withdrawable breaker and side cable enclosure\" width=\"1101\" height=\"1429\" loading=\"lazy\" decoding=\"async\" data-gallery-main><\/div><p class=\"photo-caption\">KYN28-12 switchgear cabinet arrangement<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-cabinet-photo.webp\" target=\"_blank\" rel=\"noopener\">Open product photo<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><div><p>KYN28-12 separates the main busbar, withdrawable breaker truck, cable terminations and relay instruments into four compartments. The breaker truck has working and test positions; shutters and interlocks coordinate access to the primary circuit.<\/p><dl class=\"modal-facts\"><div><dt>Rated voltage<\/dt><dd>3.6 \/ 7.2 \/ 12 kV<\/dd><\/div><div><dt>Rated frequency<\/dt><dd>50 Hz<\/dd><\/div><div><dt>Breaker and switchgear rated current<\/dt><dd>630 \/ 1,250 \/ 1,600 \/ 2,000 \/ 2,500 \/ 3,150 A<\/dd><\/div><div><dt>Short-time withstand current<\/dt><dd>20 \/ 25 \/ 31.5 \/ 40 kA for 4 s<\/dd><\/div><\/dl><\/div><\/div><\/div><div id=\"modal-kyn28-technical\" data-modal-panel=\"technical\" role=\"tabpanel\" aria-labelledby=\"modal-kyn28-tab-technical\" hidden><div class=\"sg-technical-section\"><h3>KYN28-12 electrical ratings<\/h3><p>Select the voltage class, breaker current and fault duty together. KYN28-12 and KYN28A-12 are separate model designations; use the ratings for the model on the approved equipment schedule.<\/p><div aria-label=\"KYN28-12 electrical ratings\" class=\"table-wrap sg-properties\" role=\"region\" tabindex=\"0\"><table class=\"property-table\"><thead><tr><th scope=\"col\">Item<\/th><th scope=\"col\">Rating \/ arrangement<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Rated voltage<\/th><td>3.6 \/ 7.2 \/ 12 kV<\/td><\/tr><tr><th scope=\"row\">Rated frequency<\/th><td>50 Hz<\/td><\/tr><tr><th scope=\"row\">Breaker and switchgear rated current<\/th><td>630 \/ 1,250 \/ 1,600 \/ 2,000 \/ 2,500 \/ 3,150 A<\/td><\/tr><tr><th scope=\"row\">Short-time withstand current<\/th><td>20 \/ 25 \/ 31.5 \/ 40 kA for 4 s<\/td><\/tr><tr><th scope=\"row\">Peak withstand current<\/th><td>50 \/ 63 \/ 80 \/ 100 kA<\/td><\/tr><tr><th scope=\"row\">Short-circuit breaking current<\/th><td>20 \/ 25 \/ 31.5 \/ 40 kA<\/td><\/tr><tr><th scope=\"row\">Short-circuit making current, peak<\/th><td>50 \/ 63 \/ 80 \/ 100 kA<\/td><\/tr><tr><th scope=\"row\">1-minute power-frequency withstand, phase-to-phase \/ earth<\/th><td>25 \/ 30 \/ 42 kV, by voltage class<\/td><\/tr><tr><th scope=\"row\">1-minute power-frequency withstand, isolating distance<\/th><td>27 \/ 34 \/ 48 kV, by voltage class<\/td><\/tr><tr><th scope=\"row\">Lightning impulse withstand, phase-to-phase \/ earth<\/th><td>40 \/ 60 \/ 75 kV, peak, by voltage class<\/td><\/tr><tr><th scope=\"row\">Lightning impulse withstand, isolating distance<\/th><td>46 \/ 70 \/ 85 kV, peak, by voltage class<\/td><\/tr><tr><th scope=\"row\">Enclosure protection<\/th><td>IP4X; IP2X between compartments and with the breaker compartment door open<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"sg-technical-section\"><h3>Construction and service access<\/h3><p>The relay compartment separates secondary instruments from the primary equipment. Cable and earthing connections are arranged in the lower compartment.<\/p><p>Pressure-relief provisions and mechanical interlocks form part of the cabinet arrangement. The selected breaker, protection and interlock schedule must match the feeder duty.<\/p><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: KYN28-12 compartment arrangement\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-structure-technical.webp\" rel=\"noopener\" target=\"_blank\"><img alt=\"KYN28-12 section drawing showing busbar, breaker truck, cable and relay compartments\" decoding=\"async\" height=\"695\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-structure-technical.webp\" width=\"1373\"\/><\/a><figcaption>KYN28-12 compartment arrangement<\/figcaption><details class=\"subia-diagram-legend\"><summary>English drawing legend<\/summary><p>A: busbar compartment; B: circuit-breaker truck compartment; C: cable compartment; D: relay and instrument compartment.<\/p><ol><li>Pressure-relief device<\/li><li>Removable partition<\/li><li>Shutter<\/li><li>Secondary plug<\/li><li>Circuit-breaker truck<\/li><li>Heater<\/li><li>Withdrawable horizontal partition<\/li><li>Earthing-switch operating mechanism<\/li><li>Control-wiring duct<\/li><li>Base plate<\/li><li>Earth busbar<\/li><li>Surge arrester<\/li><li>Cable<\/li><li>Earthing switch<\/li><li>Current transformer<\/li><li>Contact box<\/li><li>Fixed-contact assembly<\/li><li>Main busbar<\/li><li>Busbar bushing<\/li><li>Branch busbar<\/li><li>Enclosure<\/li><\/ol><\/details><\/figure><\/div><div class=\"sg-technical-section\"><h3>Outline dimensions<\/h3><div aria-label=\"Outline dimensions\" class=\"table-wrap sg-properties\" role=\"region\" tabindex=\"0\"><table class=\"property-table\"><thead><tr><th scope=\"col\">Dimension<\/th><th scope=\"col\">Arrangement<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Height B<\/th><td>2,300 mm; 2,200 mm option<\/td><\/tr><tr><th scope=\"row\">Width A<\/th><td>800 mm for the 1,250 A arrangement; 1,000 mm for 1,600 A and above<\/td><\/tr><tr><th scope=\"row\">Depth C: cable entry<\/th><td>1,500 mm<\/td><\/tr><tr><th scope=\"row\">Depth C: overhead entry<\/th><td>1,660 mm<\/td><\/tr><\/tbody><\/table><\/div><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: KYN28-12 outline drawing\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><img alt=\"KYN28-12 front and side outline with width A, height B and depth C\" decoding=\"async\" height=\"1255\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-outline-technical.webp\" width=\"348\"\/><\/a><figcaption>A = width, B = height, C = depth. Dimensions depend on the selected current rating and cable arrangement.<\/figcaption><\/figure><\/div><div class=\"sg-technical-section\"><h3>Prepare the equipment schedule<\/h3><p>Send the single-line diagram, circuit quantities, fault level and room plan with the selected model. Include cable entry, protection, control supply and required documents.<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/contact\/\">Discuss this cabinet configuration \u2192<\/a><\/div><\/div><\/div><footer><span>Include the exact model and circuit schedule in your enquiry.<\/span><button type=\"button\" class=\"button\" data-sg-quote=\"kyn28\">Request a quotation<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/footer><\/dialog><dialog class=\"oil-modal\" id=\"modal-hxgn\" data-product-id=\"hxgn\" aria-labelledby=\"modal-hxgn-title\"><header><h2 id=\"modal-hxgn-title\" tabindex=\"-1\">HXGN-12 Fixed Switchgear<\/h2><button type=\"button\" class=\"icon-button\" data-close-modal aria-label=\"Close product details\"><svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"m6 6 12 12M18 6 6 18\"><\/path><\/svg><\/button><\/header><div class=\"modal-tabs\" role=\"tablist\" aria-label=\"Product details\"><button type=\"button\" role=\"tab\" id=\"modal-hxgn-tab-overview\" data-modal-tab=\"overview\" aria-controls=\"modal-hxgn-overview\" aria-selected=\"true\" tabindex=\"0\">Overview<\/button><button type=\"button\" role=\"tab\" id=\"modal-hxgn-tab-technical\" data-modal-tab=\"technical\" aria-controls=\"modal-hxgn-technical\" aria-selected=\"false\" tabindex=\"-1\">Technical data<\/button><\/div><div data-modal-scroll><div id=\"modal-hxgn-overview\" data-modal-panel=\"overview\" role=\"tabpanel\" aria-labelledby=\"modal-hxgn-tab-overview\" ><div class=\"modal-overview\"><div class=\"modal-gallery\"><div class=\"gallery-stage\"><img src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-cabinet-photo.webp\" alt=\"HXGN-12 fixed switchgear cabinet with front instruments and operating panel\" width=\"969\" height=\"1624\" loading=\"lazy\" decoding=\"async\" data-gallery-main><\/div><p class=\"photo-caption\">HXGN-12 fixed switchgear cabinet<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-cabinet-photo.webp\" target=\"_blank\" rel=\"noopener\">Open product photo<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/a><\/div><div><p>HXGN-12 is a fixed metal-enclosed cabinet with front operation and maintenance access. The assembly can use an FN12-10 compressed-air load switch or an FZN25-12 vacuum load switch, with a fuse combination where the transformer circuit requires it.<\/p><dl class=\"modal-facts\"><div><dt>Rated voltage<\/dt><dd>12 kV<\/dd><\/div><div><dt>Rated frequency<\/dt><dd>50 Hz<\/dd><\/div><div><dt>Main busbar and load-switch current<\/dt><dd>630 A<\/dd><\/div><div><dt>1-minute power-frequency withstand<\/dt><dd>42 kV to earth \/ between phases; 48 kV across the isolating distance<\/dd><\/div><\/dl><\/div><\/div><\/div><div id=\"modal-hxgn-technical\" data-modal-panel=\"technical\" role=\"tabpanel\" aria-labelledby=\"modal-hxgn-tab-technical\" hidden><div class=\"sg-technical-section\"><h3>HXGN-12 electrical ratings<\/h3><p>The load-switch and switch-fuse duties are separate. State the switching function and selected mechanism for each panel; the HXGN-12 values below do not define the separate HXGN15-12 AC model.<\/p><div aria-label=\"HXGN-12 electrical ratings\" class=\"table-wrap sg-properties\" role=\"region\" tabindex=\"0\"><table class=\"property-table\"><thead><tr><th scope=\"col\">Item<\/th><th scope=\"col\">Rating \/ arrangement<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Rated voltage<\/th><td>12 kV<\/td><\/tr><tr><th scope=\"row\">Rated frequency<\/th><td>50 Hz<\/td><\/tr><tr><th scope=\"row\">Main busbar and load-switch current<\/th><td>630 A<\/td><\/tr><tr><th scope=\"row\">1-minute power-frequency withstand<\/th><td>42 kV to earth \/ between phases; 48 kV across the isolating distance<\/td><\/tr><tr><th scope=\"row\">Lightning impulse withstand, peak<\/th><td>75 kV to earth \/ between phases; 85 kV across the isolating distance<\/td><\/tr><tr><th scope=\"row\">Load-switch short-time duty<\/th><td>20 kA for 4 s; earthing switch 20 kA for 2 s<\/td><\/tr><tr><th scope=\"row\">Dynamic withstand \/ making current, peak<\/th><td>50 kA<\/td><\/tr><tr><th scope=\"row\">No-load transformer switching capacity<\/th><td>1,250 kVA<\/td><\/tr><tr><th scope=\"row\">Switch-fuse breaking current<\/th><td>31.5 kA<\/td><\/tr><tr><th scope=\"row\">Fuse rated current in the combination<\/th><td>100 A<\/td><\/tr><tr><th scope=\"row\">Auxiliary-circuit power-frequency withstand<\/th><td>2 kV for 1 min<\/td><\/tr><tr><th scope=\"row\">Motor-operated mechanism supply<\/th><td>220 or 110 V AC\/DC<\/td><\/tr><tr><th scope=\"row\">Enclosure protection<\/th><td>IP2X<\/td><\/tr><tr><th scope=\"row\">Cabinet width \u00d7 depth \u00d7 height<\/th><td>650 (850) \u00d7 900 \u00d7 2,000 (2,200) mm<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"sg-technical-section\"><h3>Construction and service access<\/h3><p>Manual or motor operation is available. Mechanical interlocks, an insulating shutter and an observation window support operation and inspection of the selected arrangement.<\/p><p>Front access permits a wall-side installation arrangement. Check the cable trench, mounting points and operating space against the final cabinet drawing.<\/p><figure class=\"equipment-figure\"><a aria-label=\"Open full-size: HXGN-12 outline and foundation\" href=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" rel=\"noopener\" target=\"_blank\"><img alt=\"HXGN-12 cabinet outline, mounting plan and cable trench section\" decoding=\"async\" height=\"1692\" loading=\"lazy\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-outline-technical.webp\" width=\"1357\"\/><\/a><figcaption>HXGN-12 outline and foundation Top: outline dimensions. Lower left: mounting dimensions. Lower right: foundation and cable-trench section.<\/figcaption><\/figure><\/div><div class=\"sg-technical-section\"><h3>Load-switch configuration<\/h3><p class=\"scroll-hint\">Scroll horizontally to see all columns.<\/p><div aria-label=\"Load-switch configuration\" class=\"table-wrap sg-wide\" role=\"region\" tabindex=\"0\"><table><thead><tr><th scope=\"col\">Item<\/th><th scope=\"col\">FN12-10<\/th><th scope=\"col\">FZN25-12<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Transfer current, switch-fuse combination<\/th><td>1,500 A<\/td><td>2,000 A<\/td><\/tr><tr><th scope=\"row\">Mechanical life<\/th><td>2,000 operations<\/td><td>10,000 operations<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"sg-technical-section\"><h3>Prepare the equipment schedule<\/h3><p>Send the single-line diagram, circuit quantities, fault level and room plan with the selected model. Include cable entry, protection, control supply and required documents.<\/p><a class=\"text-link\" href=\"https:\/\/subiapower.com\/contact\/\">Discuss this cabinet configuration \u2192<\/a><\/div><\/div><\/div><footer><span>Include the exact model and circuit schedule in your enquiry.<\/span><button type=\"button\" class=\"button\" data-sg-quote=\"hxgn\">Request a quotation<svg aria-hidden=\"true\" viewBox=\"0 0 24 24\"><path d=\"M4 12h15m-6-6 6 6-6 6\"><\/path><\/svg><\/button><\/footer><\/dialog><\/div><script id=\"subia-equipment-data-1579\" type=\"application\/json\">{\"page_id\":1579,\"title\":\"Medium Voltage Switchgear | SUBIA\",\"name\":\"Medium Voltage Switchgear\",\"description\":\"Explore KYN28A, KYN28, XGN15, HXGN15 and HXGN medium-voltage switchgear, with model-specific ratings, compartment drawings and installation information.\",\"models\":[{\"key\":\"kyn28a\",\"anchor\":\"cabinet-kyn28a\",\"name\":\"KYN28A-12 Metal-Clad Switchgear\",\"model\":\"KYN28A-12\",\"description\":\"KYN28A-12 is indoor metal-clad withdrawable switchgear for a 12 kV, 50 Hz system. Confirm the breaker carriage, protection, interlocks and cable connection with the proposed panel drawing.\",\"image\":\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-mv-withdrawable-switchgear.jpg\",\"properties\":[{\"name\":\"Rated voltage\",\"value\":\"12 kV\"},{\"name\":\"Rated frequency\",\"value\":\"50 Hz\"},{\"name\":\"Construction\",\"value\":\"Indoor, metal-clad, withdrawable breaker arrangement\"}]},{\"key\":\"xgn15\",\"anchor\":\"cabinet-xgn15\",\"name\":\"XGN15-12 Ring Network Switchgear\",\"model\":\"XGN15-12\",\"description\":\"XGN15-12 is compact ring-network switchgear for 12 kV distribution with a three-position SF6 load switch. Confirm insulation, circuit functions and interlocks for the quoted configuration.\",\"image\":\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-xgn15-12-ring-network-switchgear.jpg\",\"properties\":[{\"name\":\"Rated voltage\",\"value\":\"AC 12 kV\"},{\"name\":\"Rated frequency\",\"value\":\"50 Hz\"},{\"name\":\"Load switch\",\"value\":\"SF6, three-position\"}]},{\"key\":\"hxgn15\",\"anchor\":\"cabinet-hxgn15\",\"name\":\"HXGN15-12 AC Ring Main Unit\",\"model\":\"HXGN15-12 AC\",\"description\":\"HXGN15-12 AC is a fixed metal-enclosed ring main unit for 12 kV, 50 Hz indoor distribution. Select the switching and operating arrangement on the project single-line diagram.\",\"image\":\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/09\/subia-reference-hxgn15-12-ring-main-switchgear.png\",\"properties\":[{\"name\":\"Rated voltage\",\"value\":\"AC 12 kV\"},{\"name\":\"Rated frequency\",\"value\":\"50 Hz\"},{\"name\":\"Construction\",\"value\":\"Fixed metal-enclosed unit, indoor mounting\"},{\"name\":\"Load-switch options\",\"value\":\"Compressed-air or vacuum type\"}]},{\"key\":\"kyn28\",\"anchor\":\"kyn28-12\",\"name\":\"KYN28-12 Metal-Clad Switchgear\",\"model\":\"KYN28-12\",\"description\":\"KYN28-12 separates the main busbar, withdrawable breaker truck, cable terminations and relay instruments into four compartments. The breaker truck has working and test positions; shutters and interlocks coordinate access to the primary circuit.\",\"image\":\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-kyn28-cabinet-photo.webp\",\"properties\":[{\"name\":\"Rated voltage\",\"value\":\"3.6 \/ 7.2 \/ 12 kV\"},{\"name\":\"Rated frequency\",\"value\":\"50 Hz\"},{\"name\":\"Breaker and switchgear rated current\",\"value\":\"630 \/ 1,250 \/ 1,600 \/ 2,000 \/ 2,500 \/ 3,150 A\"},{\"name\":\"Short-time withstand current\",\"value\":\"20 \/ 25 \/ 31.5 \/ 40 kA for 4 s\"},{\"name\":\"Peak withstand current\",\"value\":\"50 \/ 63 \/ 80 \/ 100 kA\"},{\"name\":\"Short-circuit breaking current\",\"value\":\"20 \/ 25 \/ 31.5 \/ 40 kA\"},{\"name\":\"Short-circuit making current, peak\",\"value\":\"50 \/ 63 \/ 80 \/ 100 kA\"},{\"name\":\"1-minute power-frequency withstand, phase-to-phase \/ earth\",\"value\":\"25 \/ 30 \/ 42 kV, by voltage class\"},{\"name\":\"1-minute power-frequency withstand, isolating distance\",\"value\":\"27 \/ 34 \/ 48 kV, by voltage class\"},{\"name\":\"Lightning impulse withstand, phase-to-phase \/ earth\",\"value\":\"40 \/ 60 \/ 75 kV, peak, by voltage class\"},{\"name\":\"Lightning impulse withstand, isolating distance\",\"value\":\"46 \/ 70 \/ 85 kV, peak, by voltage class\"},{\"name\":\"Enclosure protection\",\"value\":\"IP4X; IP2X between compartments and with the breaker compartment door open\"},{\"name\":\"Height B\",\"value\":\"2,300 mm; 2,200 mm option\"},{\"name\":\"Width A\",\"value\":\"800 mm for the 1,250 A arrangement; 1,000 mm for 1,600 A and above\"},{\"name\":\"Depth C: cable entry\",\"value\":\"1,500 mm\"},{\"name\":\"Depth C: overhead entry\",\"value\":\"1,660 mm\"}]},{\"key\":\"hxgn\",\"anchor\":\"hxgn-12\",\"name\":\"HXGN-12 Fixed Switchgear\",\"model\":\"HXGN-12\",\"description\":\"HXGN-12 is a fixed metal-enclosed cabinet with front operation and maintenance access. The assembly can use an FN12-10 compressed-air load switch or an FZN25-12 vacuum load switch, with a fuse combination where the transformer circuit requires it.\",\"image\":\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/subia-hxgn-cabinet-photo.webp\",\"properties\":[{\"name\":\"Rated voltage\",\"value\":\"12 kV\"},{\"name\":\"Rated frequency\",\"value\":\"50 Hz\"},{\"name\":\"Main busbar and load-switch current\",\"value\":\"630 A\"},{\"name\":\"1-minute power-frequency withstand\",\"value\":\"42 kV to earth \/ between phases; 48 kV across the isolating distance\"},{\"name\":\"Lightning impulse withstand, peak\",\"value\":\"75 kV to earth \/ between phases; 85 kV across the isolating distance\"},{\"name\":\"Load-switch short-time duty\",\"value\":\"20 kA for 4 s; earthing switch 20 kA for 2 s\"},{\"name\":\"Dynamic withstand \/ making current, peak\",\"value\":\"50 kA\"},{\"name\":\"No-load transformer switching capacity\",\"value\":\"1,250 kVA\"},{\"name\":\"Switch-fuse breaking current\",\"value\":\"31.5 kA\"},{\"name\":\"Fuse rated current in the combination\",\"value\":\"100 A\"},{\"name\":\"Auxiliary-circuit power-frequency withstand\",\"value\":\"2 kV for 1 min\"},{\"name\":\"Motor-operated mechanism supply\",\"value\":\"220 or 110 V AC\/DC\"},{\"name\":\"Enclosure protection\",\"value\":\"IP2X\"},{\"name\":\"Cabinet width \u00d7 depth \u00d7 height\",\"value\":\"650 (850) \u00d7 900 \u00d7 2,000 (2,200) mm\"}]}]}<\/script><script id=\"subia-switchgear-template-runtime\">(() => {\n  'use strict';\n\n  function init() {\n    const productIds = new Set([\"kyn28a\", \"xgn15\", \"hxgn15\", \"kyn28\", \"hxgn\"]);\n    const dialogs = new Map();\n    document.querySelectorAll('dialog.oil-modal[data-product-id]').forEach(dialog => {\n      if (productIds.has(dialog.dataset.productId)) dialogs.set(dialog.dataset.productId, dialog);\n    });\n    const stateKey = '__subiaSwitchgearProduct';\n    \/\/ Keep legacy query links working; an explicit hash remains authoritative.\n    const legacyUrl = new URL(location.href);\n    const legacyRecord = legacyUrl.searchParams.get('record');\n    if (legacyRecord && !location.hash) {\n      legacyUrl.searchParams.delete('record');\n      legacyUrl.hash = 'product\/' + encodeURIComponent(legacyRecord) + '\/overview';\n      history.replaceState(history.state, '', legacyUrl.pathname + legacyUrl.search + legacyUrl.hash);\n    }\n    const session = `${Date.now()}-${Math.random().toString(36).slice(2)}`;\n    const internalClosures = new WeakSet();\n    const previousTriggers = new Map();\n    const error = document.querySelector('[data-product-error]');\n    let current = null;\n    let pendingClose = false;\n    let pendingReturnFocus = null;\n    let savedBodyStyle = null;\n    let lastPageUrl = location.pathname + location.search;\n\n    function stateCopy() {\n      return history.state && typeof history.state === 'object' && !Array.isArray(history.state)\n        ? { ...history.state } : {};\n    }\n\n    function urlWithoutProduct() {\n      return location.pathname + location.search;\n    }\n\n    function readFragment() {\n      if (!location.hash.startsWith('#product\/')) return { type: 'page' };\n      let parts;\n      try { parts = decodeURIComponent(location.hash.slice(1)).split('\/'); }\n      catch { return { type: 'invalid' }; }\n      if (parts.length < 2 || parts.length > 3 || !dialogs.has(parts[1])) return { type: 'invalid' };\n      return { type: 'product', id: parts[1], tab: parts[2] || 'overview' };\n    }\n\n    function normalTab(dialog, requested) {\n      const buttons = [...dialog.querySelectorAll('[data-modal-tab]')];\n      return buttons.find(button => button.dataset.modalTab === requested)?.dataset.modalTab\n        || buttons.find(button => button.dataset.modalTab === 'overview')?.dataset.modalTab\n        || buttons[0]?.dataset.modalTab || 'overview';\n    }\n\n    function setError(show) {\n      if (!error) return;\n      error.hidden = !show;\n      if (show) {\n        error.textContent = 'This product detail link is unavailable. Choose a switchgear model below to view its technical information.';\n        error.setAttribute('role', 'status');\n      }\n    }\n\n    function lockPage() {\n      if (savedBodyStyle) return;\n      const gap = Math.max(0, window.innerWidth - document.documentElement.clientWidth);\n      savedBodyStyle = { overflow: document.body.style.overflow, paddingRight: document.body.style.paddingRight };\n      if (gap) document.body.style.paddingRight = `${parseFloat(getComputedStyle(document.body).paddingRight || '0') + gap}px`;\n      document.body.style.overflow = 'hidden';\n    }\n\n    function unlockPage() {\n      if (!savedBodyStyle) return;\n      document.body.style.overflow = savedBodyStyle.overflow;\n      document.body.style.paddingRight = savedBodyStyle.paddingRight;\n      savedBodyStyle = null;\n    }\n\n    function setTab(dialog, requested, focus = false) {\n      const tab = normalTab(dialog, requested);\n      dialog.querySelectorAll('[data-modal-tab]').forEach(button => {\n        const selected = button.dataset.modalTab === tab;\n        button.setAttribute('aria-selected', String(selected));\n        button.tabIndex = selected ? 0 : -1;\n        if (selected && focus) button.focus();\n      });\n      dialog.querySelectorAll('[data-modal-panel]').forEach(panel => {\n        panel.hidden = panel.dataset.modalPanel !== tab;\n      });\n      const scroll = dialog.querySelector('[data-modal-scroll]');\n      if (scroll) scroll.scrollTop = 0;\n      return tab;\n    }\n\n    function restoreFocus(trigger) {\n      requestAnimationFrame(() => {\n        if (!current && trigger?.isConnected) trigger.focus({ preventScroll: true });\n      });\n    }\n\n    function hideCurrent(restore = true) {\n      if (!current) return;\n      const { dialog, trigger } = current;\n      current = null;\n      if (dialog.open) {\n        internalClosures.add(dialog);\n        dialog.close();\n      }\n      unlockPage();\n      if (restore) restoreFocus(trigger);\n    }\n\n    function showProduct(id, requested, trigger = null, force = false) {\n      const dialog = dialogs.get(id);\n      if (!dialog) { setError(true); return; }\n      const tab = normalTab(dialog, requested);\n      setError(false);\n      if (trigger) previousTriggers.set(id, trigger);\n      if (current?.id === id && current.tab === tab && !force) return;\n      if (current && current.dialog !== dialog) hideCurrent(false);\n      lockPage();\n      current = { id, tab, dialog, trigger: trigger || previousTriggers.get(id) || document.querySelector(`[data-open-product=\"${id}\"]`) };\n      setTab(dialog, tab);\n      if (!dialog.open) dialog.showModal();\n      dialog.querySelector('h2')?.focus({ preventScroll: true });\n    }\n\n    function writeProductUrl(id, tab, replace) {\n      const state = stateCopy();\n      const existing = state[stateKey];\n      const marker = replace && existing?.session === session\n        ? { ...existing, id, tab }\n        : { session, id, tab, pushed: !replace, returnUrl: lastPageUrl };\n      state[stateKey] = marker;\n      history[replace ? 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'No ratings match this capacity. Choose another capacity or show all ratings.'\n          : capacity ? `Showing ${visible} rating${visible === 1 ? '' : 's'} at ${capacity} kVA.`\n          : `Showing all ${visible} ratings.`;\n      }\n    }\n\n    function setMobileMenu(open, returnFocus = false) {\n      const menu = document.getElementById('mobile-menu');\n      if (!menu) return;\n      menu.hidden = !open;\n      document.querySelectorAll('[data-mobile-toggle]').forEach(button => button.setAttribute('aria-expanded', String(open)));\n      if (returnFocus) document.querySelector('[data-mobile-toggle]')?.focus();\n    }\n\n    document.addEventListener('click', event => {\n\n      const quoteButton = event.target.closest('[data-sg-quote]');\n      if (quoteButton) {\n        event.preventDefault();\n        const names = {\"kyn28a\": \"KYN28A-12 Metal-Clad Switchgear\", \"xgn15\": \"XGN15-12 Ring Network Switchgear\", \"hxgn15\": \"HXGN15-12 AC Ring Main Unit\", \"kyn28\": \"KYN28-12 Metal-Clad Switchgear\", \"hxgn\": \"HXGN-12 Fixed Switchgear\"};\n        const name = names[quoteButton.dataset.sgQuote];\n        const trigger = [...document.querySelectorAll('a.sh-quote[href=\"#ct-popup-1389\"]')].find(x => x.getClientRects().length) || document.querySelector('a.sh-quote[href=\"#ct-popup-1389\"]');\n        const popup = document.getElementById('ct-popup-1389');\n        if (!trigger || !popup || !name) return;\n        hideCurrent(false);\n        const state = stateCopy(); delete state[stateKey];\n        history.replaceState(state, '', lastPageUrl || urlWithoutProduct());\n        const field = popup.querySelector('[name=\"equipment\"]');\n        if (field && (!field.value || field.value === field.dataset.sgAutoValue)) {\n          field.value = name; field.dataset.sgAutoValue = name;\n          field.dispatchEvent(new Event('input', { bubbles: true }));\n        }\n        const previous = trigger.getAttribute('data-rfq-note');\n        trigger.setAttribute('data-rfq-note', 'Enquiry for ' + name + '. Include the circuit schedule, electrical duty and installation requirements.');\n        trigger.click();\n        if (previous === null) trigger.removeAttribute('data-rfq-note'); else trigger.setAttribute('data-rfq-note', previous);\n        return;\n      }\n      const trigger = event.target.closest('[data-open-product]');\n      if (trigger) { event.preventDefault(); openFromTrigger(trigger); return; }\n      const close = event.target.closest('[data-close-modal]');\n      if (close) { closeProduct(); return; }\n      const tab = event.target.closest('[data-modal-tab]');\n      if (tab) { chooseTab(tab.closest('dialog'), tab.dataset.modalTab); return; }\n      const thumbnail = event.target.closest('[data-gallery-src]');\n      if (thumbnail) {\n        const dialog = thumbnail.closest('dialog');\n        const main = dialog?.querySelector('[data-gallery-main]');\n        const img = main?.matches('img') ? main : main?.querySelector('img');\n        if (!img || !thumbnail.dataset.gallerySrc) return;\n        img.src = thumbnail.dataset.gallerySrc;\n        img.dataset.src = thumbnail.dataset.gallerySrc;\n        img.loading = 'eager';\n        img.alt = thumbnail.dataset.galleryAlt || '';\n        img.removeAttribute('srcset');\n        img.removeAttribute('data-srcset');\n        if (thumbnail.dataset.gallerySrcset) {\n          img.srcset = thumbnail.dataset.gallerySrcset;\n          img.dataset.srcset = thumbnail.dataset.gallerySrcset;\n        }\n        const caption = dialog.querySelector('[data-gallery-caption-text]');\n        if (caption) caption.textContent = thumbnail.dataset.galleryCaption || '';\n        dialog.querySelectorAll('[data-gallery-src]').forEach(button => button.setAttribute('aria-pressed', String(button === thumbnail)));\n        return;\n      }\n      const toggle = event.target.closest('[data-mobile-toggle]');\n      if (toggle) { setMobileMenu(toggle.getAttribute('aria-expanded') !== 'true'); return; }\n      if (event.target.closest('#mobile-menu a')) setMobileMenu(false);\n    });\n\n    document.addEventListener('change', event => {\n      if (event.target.matches('[data-capacity-filter]')) filterRatings(event.target);\n    });\n\n    document.addEventListener('keydown', event => {\n      const tab = event.target.closest('[data-modal-tab]');\n      if (tab && ['ArrowLeft', 'ArrowRight', 'Home', 'End'].includes(event.key)) {\n        const dialog = tab.closest('dialog');\n        const tabs = [...dialog.querySelectorAll('[data-modal-tab]')];\n        const index = tabs.indexOf(tab);\n        const next = event.key === 'Home' ? 0 : event.key === 'End' ? tabs.length - 1\n          : (index + (event.key === 'ArrowRight' ? 1 : -1) + tabs.length) % tabs.length;\n        event.preventDefault();\n        chooseTab(dialog, tabs[next].dataset.modalTab, true);\n      }\n      if (event.key === 'Escape' && !current && document.getElementById('mobile-menu')?.hidden === false) {\n        event.preventDefault();\n        setMobileMenu(false, true);\n      }\n    });\n\n    dialogs.forEach(dialog => {\n      dialog.addEventListener('cancel', event => { event.preventDefault(); closeProduct(); });\n      dialog.addEventListener('close', () => {\n        if (internalClosures.has(dialog)) { internalClosures.delete(dialog); return; }\n        if (current?.dialog === dialog) closeProduct();\n      });\n      dialog.addEventListener('click', event => {\n        if (event.target !== dialog) return;\n        const box = dialog.getBoundingClientRect();\n        if (event.clientX < box.left || event.clientX > box.right || event.clientY < box.top || event.clientY > box.bottom) closeProduct();\n      });\n      dialog.querySelectorAll('[data-capacity-filter]').forEach(filterRatings);\n    });\n\n    window.addEventListener('popstate', syncLocation);\n    window.addEventListener('hashchange', syncLocation);\n    syncLocation();\n  }\n\n  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init, { once: true });\n  else init();\n})();\n\n(() => {\n  'use strict';\n\n  function init() {\n    const root = document.getElementById('subia-switchgear-template');\n    const nav = root?.querySelector('.section-nav');\n    if (!root || !nav || root.dataset.oilStickyOffsetReady) return;\n    root.dataset.oilStickyOffsetReady = 'true';\n\n    const header = document.getElementById('header');\n    const adminBar = document.getElementById('wpadminbar');\n    let scheduled = false;\n    let lastOffset = -1;\n    let lastNavHeight = -1;\n\n    function visibleRect(element) {\n      if (!element) return null;\n      const rect = element.getBoundingClientRect();\n      if (0 >= rect.width || 0 >= rect.height || 0 >= rect.bottom) return null;\n      for (let node = element; node; node = node.parentElement) {\n        if (node === document.body) break;\n        const style = getComputedStyle(node);\n        if (style.display === 'none' || style.visibility === 'hidden' || Number(style.opacity) === 0) return null;\n      }\n      return rect;\n    }\n\n    function update() {\n      scheduled = false;\n      const bar = visibleRect(adminBar);\n      const topInset = bar ? (1 >= bar.top ? Math.max(0, bar.bottom) : 0) : 0;\n      let offset = topInset;\n\n      \/\/ Blocksy keeps its header wrapper in document flow. 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Hidden scene panels\n        \/\/ have no usable auto width; keep the authored responsive fallback.\n        const sizes = img.getAttribute('sizes');\n        if (sizes && \/^auto\\s*,\/i.test(sizes)) img.sizes = sizes.replace(\/^auto\\s*,\\s*\/i, '');\n        img.loading = 'eager';\n        const pending = typeof img.decode === 'function'\n          ? img.decode().catch(() => {})\n          : Promise.resolve();\n        imageLoads.set(img, pending);\n        return pending;\n      });\n      return Promise.all(promises);\n    }\n\n    function setState(id) {\n      tabs.forEach(tab => {\n        const selected = tab.dataset.applicationTab === id;\n        tab.setAttribute('aria-selected', String(selected));\n        tab.tabIndex = selected ? 0 : -1;\n      });\n      panels.forEach((panel, key) => { panel.hidden = key !== id; });\n      activeId = id;\n    }\n\n    async function activate(tab, keyboard = false) {\n      const id = tab.dataset.applicationTab;\n      const ticket = ++request;\n      if (keyboard) tab.focus({ preventScroll: true });\n      revealHorizontally(tablist, tab);\n      entrance?.cancel();\n      entrance = null;\n      if (id === activeId) {\n        root.removeAttribute('aria-busy');\n        return;\n      }\n\n      \/\/ Keep the previous photograph visible while its replacement decodes.\n      const panel = panels.get(id);\n      root.setAttribute('aria-busy', 'true');\n      await loadPanel(panel);\n      if (ticket !== request) return;\n      setState(id);\n      root.removeAttribute('aria-busy');\n      if (!reducedMotion.matches && typeof panel.animate === 'function') {\n        entrance = panel.animate(\n          [{ opacity: 0.55 }, { opacity: 1 }],\n          { duration: 180, easing: 'cubic-bezier(0.16, 1, 0.3, 1)' }\n        );\n      }\n    }\n\n    const first = tabs.find(tab => tab.getAttribute('aria-selected') === 'true') || tabs[0];\n    setState(first.dataset.applicationTab);\n    root.classList.add('is-interactive');\n\n    function updateOrientation() {\n      tablist.setAttribute('aria-orientation', mobileLayout.matches ? 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href=\"https:\/\/subiapower.com\/wp-content\/plugins\/subia-alpha-closeout\/cache\/bba638907e4f2dba3dd6.css\" id=\"subia-switchgear-section-alignment\" data-subia-cache=\"bba638907e4f\">\n<!-- PRODUCT_DETAIL_NATIVE_GUIDES -->\n\n<style id=\"product-detail-guides-style\">\n.entry-content .pd-guides{background:#fff;padding:72px 0 80px;max-width:none;font-family:Lexend,sans-serif;color:#102f3a;margin-block:0}\n.pd-guides .pd-guides-rail{width:min(calc(100% - 80px),1350px);margin-inline:auto}\n.pd-guides .pd-guides-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:32px}\n.pd-guides .pd-guides-heading h2{font:500 clamp(30px,3vw,42px)\/1.15 Lexend,sans-serif;letter-spacing:-.025em;color:#102f3a;max-width:22ch;margin:0}\n.pd-guides .pd-guides-heading>a{font-size:14px;color:#14757a;text-underline-offset:5px;flex-shrink:0}\n.pd-guides .wp-block-post-template{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;list-style:none;margin:0;padding:0}\n.pd-guides .wp-block-post{background:#edf3f3;min-width:0;padding:0;margin:0}\n.pd-guides .wp-block-post-featured-image{aspect-ratio:3\/2;margin:0;background:#fff;overflow:hidden}\n.pd-guides .wp-block-post-featured-image a{display:block;width:100%;height:100%}\n.pd-guides .wp-block-post-featured-image img{display:block;width:100%;height:100%;object-fit:contain}\n.pd-guides .wp-block-post-title{margin:0;padding:24px 26px 28px;font:500 21px\/1.45 Lexend,sans-serif;letter-spacing:-.015em;overflow-wrap:break-word;color:#102f3a}\n.pd-guides .wp-block-post-title a{color:inherit;text-decoration:none}\n.pd-guides .wp-block-post-title a:hover{color:#14757a;text-decoration:underline;text-underline-offset:4px}\n.pd-guides a:focus-visible{outline:3px solid #f47216;outline-offset:4px}\n@media(max-width:1000px){.pd-guides .wp-block-post-template{grid-template-columns:repeat(2,minmax(0,1fr))}.pd-guides .pd-guides-rail{width:calc(100% - 48px)}}\n@media(max-width:699px){.entry-content .pd-guides{padding-block:48px}.pd-guides .pd-guides-rail{width:calc(100% - 40px)}.pd-guides .pd-guides-heading{display:block}.pd-guides .pd-guides-heading h2{margin-bottom:20px}.pd-guides .wp-block-post-template{grid-template-columns:1fr;gap:26px}.pd-guides .wp-block-post-title{font-size:20px;padding:22px}}\n<\/style>\n\n\n<section id=\"detail-guides-1579\" class=\"wp-block-group alignfull pd-guides is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group pd-guides-rail is-layout-flow wp-block-group-is-layout-flow\">\n<header class=\"pd-guides-heading\"><h2>Medium Voltage Switchgear Technical Guides<\/h2><a href=\"https:\/\/subiapower.com\/resources\/\">View all resources<\/a><\/header>\n\n<div class=\"wp-block-query pd-guides-query is-layout-flow wp-block-query-is-layout-flow\">\n<ul class=\"columns-3 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-18ef8054 wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-1972 post type-post status-publish format-standard has-post-thumbnail hentry category-technical-resources\">\n<figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/subiapower.com\/es\/fixed-vs-withdrawable-mv-switchgear-isolation-maintenance-and-replacement\/\" target=\"_self\" ><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-28-1024x683.webp\" class=\"attachment-large size-large wp-post-image\" alt=\"Fixed vs Withdrawable MV Switchgear: Isolation, Maintenance and Replacement\" style=\"aspect-ratio:3\/2;width:100%;object-fit:contain;\" srcset=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-28-1024x683.webp 1024w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-28-300x200.webp 300w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-28-768x512.webp 768w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-28-18x12.webp 18w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-28.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<h3 class=\"wp-block-post-title\"><a href=\"https:\/\/subiapower.com\/es\/fixed-vs-withdrawable-mv-switchgear-isolation-maintenance-and-replacement\/\" target=\"_self\" >Fixed vs Withdrawable MV Switchgear: Isolation, Maintenance and Replacement<\/a><\/h3>\n<div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Compare the outage and replacement scope for a breaker-only job, a stationary cell repair and a shared busbar fault. Check what each&hellip;<\/p><p class=\"wp-block-post-excerpt__more-text\"><a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/subiapower.com\/es\/fixed-vs-withdrawable-mv-switchgear-isolation-maintenance-and-replacement\/\">Read guide<\/a><\/p><\/div>\n<\/li><li class=\"wp-block-post post-1965 post type-post status-publish format-standard has-post-thumbnail hentry category-technical-resources\">\n<figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/subiapower.com\/es\/mv-switchgear-ka-ratings-explained-breaking-making-and-short-time-withstand\/\" target=\"_self\" ><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-27-1024x683.webp\" class=\"attachment-large size-large wp-post-image\" alt=\"MV Switchgear kA Ratings Explained: Breaking, Making and Short-Time Withstand\" style=\"aspect-ratio:3\/2;width:100%;object-fit:contain;\" srcset=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-27-1024x683.webp 1024w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-27-300x200.webp 300w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-27-768x512.webp 768w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-27-18x12.webp 18w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-27.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<h3 class=\"wp-block-post-title\"><a href=\"https:\/\/subiapower.com\/es\/mv-switchgear-ka-ratings-explained-breaking-making-and-short-time-withstand\/\" target=\"_self\" >MV Switchgear kA Ratings Explained: Breaking, Making and Short-Time Withstand<\/a><\/h3>\n<div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Check the breaking, making, peak withstand and short-time ratings for the actual switchgear configuration. Use the worked example to compare offers on&hellip;<\/p><p class=\"wp-block-post-excerpt__more-text\"><a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/subiapower.com\/es\/mv-switchgear-ka-ratings-explained-breaking-making-and-short-time-withstand\/\">Read guide<\/a><\/p><\/div>\n<\/li><li class=\"wp-block-post post-1799 post type-post status-publish format-standard has-post-thumbnail hentry category-technical-resources\">\n<figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/subiapower.com\/es\/what-is-electrical-switchgear-functions-components-and-types\/\" target=\"_self\" ><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-10-1024x683.webp\" class=\"attachment-large size-large wp-post-image\" alt=\"What Is Electrical Switchgear? Functions, Components and Types\" style=\"aspect-ratio:3\/2;width:100%;object-fit:contain;\" srcset=\"https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-10-1024x683.webp 1024w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-10-300x200.webp 300w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-10-768x512.webp 768w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-10-18x12.webp 18w, https:\/\/subiapower.com\/wp-content\/uploads\/2026\/11\/featured-final-10.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<h3 class=\"wp-block-post-title\"><a href=\"https:\/\/subiapower.com\/es\/what-is-electrical-switchgear-functions-components-and-types\/\" target=\"_self\" >What Is Electrical Switchgear? Functions, Components and Types<\/a><\/h3>\n<div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">An illustrated introduction to switchgear assemblies, circuit duties and types.<\/p><p class=\"wp-block-post-excerpt__more-text\"><a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/subiapower.com\/es\/what-is-electrical-switchgear-functions-components-and-types\/\">Read guide<\/a><\/p><\/div>\n<\/li><\/ul>\n<\/div>\n\n<\/div>\n<\/section>\n\n\n<style id=\"product-sec-alignment-1579\">\n\/* Medium-voltage switchgear aligned by section role to the oil reference. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #switchgear-main-content > .oil-section > .rail,\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .pd-guides-rail {\n  width: min(calc(100% - 80px), 1350px);\n  max-width: 1350px;\n  margin-inline: auto;\n}\n\nbody.page-id-1579 #post-1579 #subia-switchgear-template .section-nav > .rail { gap: 32px; min-height: 58px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template .section-nav a { padding-block: 17px; }\n\n\/* SEC2: five original model cards, with one continuous image and copy rail. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section { padding-block: 64px 74px; background: #fff; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  align-items: center;\n  gap: 60px;\n  margin-bottom: 40px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template :is(#series.sc-section, #applications) .section-heading h2 {\n  position: relative;\n  margin: 0;\n  padding-block-start: 22px;\n  line-height: 1.12;\n  letter-spacing: -.035em;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template :is(#series.sc-section, #applications) .section-heading h2::before {\n  display: block;\n  position: absolute;\n  inset-block-start: 0;\n  inset-inline-start: 0;\n  width: 38px;\n  height: 4px;\n  background: #f47216;\n  content: \"\";\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading h2 { max-width: 23ch; font-size: 34px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template :is(#series.sc-section, #applications) .section-heading > p {\n  max-width: 58ch;\n  margin: 0;\n  padding: 0;\n  font-size: 16px;\n  line-height: 1.75;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid {\n  grid-template-columns: repeat(3, minmax(0, 1fr));\n  gap: 24px;\n  align-items: stretch;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card {\n  min-width: 0;\n  padding: 26px;\n  border: 1px solid #d6e2e5;\n  border-radius: 8px;\n  background: #f3f7f8;\n  transition: border-color .18s ease, box-shadow .18s ease;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card:is(:hover, :focus-within) {\n  border-color: #8eb7bc;\n  background: #f3f7f8;\n  box-shadow: 0 7px 20px #102f3a12;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card > .sc-card-media {\n  height: 250px;\n  margin: 0 0 20px;\n  border: 0;\n  border-radius: 4px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-media > .sc-brand { inset: 16px auto auto 18px; width: 92px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-media > .sc-art {\n  inset: 51px 18px 16px;\n  width: auto;\n  height: auto;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-heading { min-height: 0; margin: 0 0 12px; padding: 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-heading :is(h3, h4) { font-size: 23px; line-height: 1.3; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-meta { margin: 0 0 13px; padding: 0; font-size: 13px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-description { margin: 0; padding: 0 0 20px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-description p { margin: 0; font-size: 14px; line-height: 1.75; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-action {\n  align-self: stretch;\n  width: 100%;\n  margin: auto 0 0;\n  padding: 0;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-action > :is(button, a) {\n  width: 100%;\n  min-height: 46px;\n  padding: 11px 15px;\n  border: 1px solid #c6d9dc;\n  border-radius: 4px;\n  background: #fff;\n  color: #14757a;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-action > :is(button, a):hover {\n  border-color: #14757a;\n  background: #edf3f3;\n  color: #102f3a;\n}\n\n@supports (grid-template-rows: subgrid) {\n  @media (min-width: 700px) {\n    body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card {\n      display: grid;\n      grid-template-rows: subgrid;\n      grid-row: span 5;\n      row-gap: 0;\n    }\n    body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-action { align-self: end; margin: 0; }\n  }\n}\n\n\/* SEC3: model comparison, preserving the original table and header relationships. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range { padding-block: 64px; background: #eef3f3; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .balanced-heading { margin: 0 0 28px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .balanced-copy { gap: 32px 48px; margin: 0 0 28px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .balanced-copy p { margin: 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .table-wrap { max-width: 100%; border: 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .table-wrap.sg-wide table { min-width: 680px; table-layout: fixed; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range :is(th, td) { font-size: 14px; line-height: 1.65; overflow-wrap: break-word; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range thead th:first-child { width: 20%; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range tbody th { background: #102f3a; color: #fff; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .scroll-hint { color: #4b6972; }\n\n\/* SEC4: cabinet construction, with the original diagrams and native panels. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 { padding-block: 72px; background: #fff; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 > .rail > h2 { margin: 0 0 26px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-list {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 4px;\n  margin: 24px 0 16px;\n  padding: 0;\n  background: transparent;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579:not(.ed-tabs-ready) .ed-tab-list { display: none; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-list button {\n  min-height: 54px;\n  padding: 13px 15px;\n  background: #e8efef;\n  color: #102f3a;\n  font-size: 15px;\n  line-height: 1.45;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-list button:hover { background: #d6e5e5; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-list button[aria-selected=\"true\"] { background: #102f3a; color: #fff; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-panel { padding: 0; background: transparent; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-panel > .rail { width: 100%; max-width: none; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 :is(.construction-grid, .split-section) {\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 44px;\n  align-items: start;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 :is(.construction-grid, .split-section) > div {\n  padding: 26px;\n  background: #eef3f3;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .equipment-figure { min-width: 0; margin: 0; padding: 22px; background: #eef3f3; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .equipment-figure img { display: block; height: auto; max-height: 480px; object-fit: contain; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .technical-list { margin-top: 24px; }\n\n\/* SEC5: the three switching, fuse and interlock design checks. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #protection { padding-block: 48px; background: #102f3a; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #protection .balanced-heading { margin: 0 0 28px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards { gap: 18px; margin: 0; align-items: stretch; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards > div { display: flex; flex-direction: column; padding: 0; background: #edf4f3; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards h3 {\n  min-height: 72px;\n  margin: 0;\n  padding: 20px 22px;\n  background: #1c414a;\n  color: #fff;\n  font-size: 19px;\n  line-height: 1.4;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards p { margin: 0; padding: 20px 22px; }\n@supports (grid-template-rows: subgrid) {\n  @media (min-width: 700px) {\n    body.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards > div {\n      display: grid;\n      grid-template-rows: subgrid;\n      grid-row: span 2;\n      row-gap: 0;\n    }\n  }\n}\n\n\/* SEC6: original outline and cable drawings with matching figure decks. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation { padding-block: 64px; background: #eef3f3; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .section-heading { align-items: start; gap: 44px; margin-bottom: 28px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .section-heading :is(h2, p) { margin: 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid { gap: 24px; margin: 0 0 28px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid > figure { min-width: 0; margin: 0; padding: 22px; background: #fff; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid > figure img {\n  display: block;\n  width: 100%;\n  height: clamp(250px, 31vw, 405px);\n  object-fit: contain;\n  background: #fff;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid figcaption { padding: 14px 0 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .balanced-copy { gap: 20px 48px; margin: 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #installation .balanced-copy p { margin: 0; }\n\n\/* SEC7: original scene selector with the reference media and label proportions. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications { padding-block: 96px; background: #fff; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .section-heading {\n  grid-template-columns: minmax(0, 43fr) minmax(0, 57fr);\n  align-items: start;\n  gap: 64px;\n  margin-bottom: 38px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .section-heading h2 { font-size: 46px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-explorer.is-interactive {\n  grid-template-columns: minmax(0, 68fr) minmax(0, 32fr);\n  gap: 32px 40px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab {\n  grid-template-columns: 72px minmax(0, 1fr) 20px;\n  gap: 16px;\n  min-height: 104px;\n  padding: 20px 12px;\n  border-bottom-color: #b9cbce;\n  font-size: 17px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab img { width: 72px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab[aria-selected=\"true\"] { border-bottom-color: #f47216; background: #edf3f3; color: #102f3a; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-panel-copy { padding: 6px 12px 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-panel-copy h3 { font-size: 27px; line-height: 1.2; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-panel-copy p { font-size: 15px; line-height: 1.75; }\n\n\/* SEC8: original technical downloads and related selection links. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents { padding-block: 64px; background: #eef3f3; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents .section-heading { align-items: start; gap: 44px; margin-bottom: 28px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents .section-heading :is(h2, p) { margin: 0; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents .document-list { gap: 24px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents .document-row { padding: 24px; border: 1px solid #d9e3e6; border-radius: 4px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents .document-row:hover { border-color: #8eb7bc; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #documents .document-footnote { margin-top: 23px; }\n\n\/* SEC9: native disclosure controls on the reference dark FAQ band. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions { padding-block: 72px; background: #102f3a; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions > .rail { grid-template-columns: minmax(0, .8fr) minmax(0, 1.35fr); gap: 80px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-conditions-header h2 {\n  max-width: 13ch;\n  font-size: clamp(32px, 3.2vw, 46px);\n  line-height: 1.13;\n  letter-spacing: -.025em;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-conditions-header p { color: #c4d8dc; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition summary { padding: 23px 26px; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition-title { font-size: 18px; line-height: 1.5; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition-toggle { stroke: currentColor; }\nbody.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition-body { padding-inline: 26px; }\n\n\/* SEC10: original guides in the reference three, two and one column grid. *\/\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post { display: flex; flex-direction: column; }\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-featured-image {\n  flex: none;\n  aspect-ratio: 16 \/ 9;\n  background: #dce9e9;\n}\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-featured-image img {\n  width: 100%;\n  height: 100%;\n  aspect-ratio: auto;\n  object-fit: cover !important;\n}\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-title { padding: 24px 26px 16px; font-size: 21px; line-height: 1.45; }\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt {\n  display: flex;\n  flex: 1;\n  flex-direction: column;\n  margin: 0;\n  padding: 0 26px 26px;\n  color: #4b6972;\n  font-size: 14px;\n  line-height: 1.8;\n}\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt__excerpt { margin: 0 0 26px; font: inherit; }\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt__more-text { margin: auto 0 0; }\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt__more-link {\n  color: #006c78;\n  font-size: 14px;\n  font-weight: 500;\n  text-decoration: none;\n}\nbody.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt__more-link:hover {\n  text-decoration: underline;\n  text-underline-offset: 4px;\n}\n\n@media (max-width: 1200px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template .oil-hero > .rail { width: calc(100% - 48px); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-explorer.is-interactive { grid-template-columns: minmax(0, 63fr) minmax(0, 37fr); gap: 32px; }\n}\n@media (max-width: 1100px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions > .rail { gap: 36px; }\n}\n@media (min-width: 700px) and (max-width: 1099px) {\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-template { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-title { padding: 22px 22px 16px; }\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt { padding: 0 22px 22px; }\n}\n@media (min-width: 768px) and (max-width: 1000px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-explorer.is-interactive { grid-template-columns: minmax(0, 60fr) minmax(0, 40fr); gap: 24px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab {\n    grid-template-columns: 68px minmax(0, 1fr);\n    gap: 14px;\n    min-height: 102px;\n    padding: 18px 12px;\n    font-size: 16px;\n  }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab img { width: 68px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab > svg { display: none; }\n}\n@media (max-width: 959px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card { padding: 22px; }\n}\n@media (max-width: 900px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #switchgear-main-content > .oil-section > .rail,\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .pd-guides-rail { width: calc(100% - 48px); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading { gap: 32px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 :is(.construction-grid, .split-section) {\n    grid-template-columns: minmax(0, 1fr);\n    gap: 22px;\n  }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications { padding-block: 72px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .section-heading { grid-template-columns: minmax(0, 1fr); gap: 24px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions > .rail { grid-template-columns: minmax(0, 1fr); gap: 30px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-conditions-header h2 { max-width: 20ch; }\n}\n@media (max-width: 767px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template .oil-hero > .rail { width: calc(100% - 32px); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid { grid-template-columns: minmax(0, 1fr); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-explorer.is-interactive { display: flex; flex-direction: column; gap: 24px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-explorer.is-interactive .app-tabs {\n    flex-direction: row;\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    overscroll-behavior-x: contain;\n    scrollbar-color: #14757a #dce6e8;\n  }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab {\n    flex: 0 0 226px;\n    width: 226px;\n    min-height: 80px;\n    grid-template-columns: 54px minmax(0, 1fr);\n    gap: 12px;\n    padding: 14px 12px;\n    font-size: 14px;\n  }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab img { width: 54px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-tab > svg { display: none; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .app-panel-copy { padding: 0; }\n}\n@media (max-width: 699px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section { padding-block: 44px 52px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading { display: block; margin-bottom: 32px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading h2 { margin-bottom: 20px; font-size: 30px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading > p { font-size: 15px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card { display: flex; padding: 20px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card > .sc-card-media { height: 228px; margin-bottom: 18px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-media > .sc-brand { inset: 15px auto auto 16px; width: 86px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-media > .sc-art { inset: 48px 14px 14px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .sc-card-heading :is(h3, h4) { font-size: 21px; }\n\n  body.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range { padding-block: 44px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .balanced-copy { gap: 14px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #electrical-range .scroll-hint { display: block; margin: 0 0 10px; }\n\n  body.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 { padding-block: 48px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .ed-tab-list button { padding-inline: 10px; font-size: 14px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 :is(.construction-grid, .split-section) > div { padding: 22px 20px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .equipment-figure { padding: 15px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #equipment-engineering-1579 .equipment-figure img { max-height: 340px; }\n\n  body.page-id-1579 #post-1579 #subia-switchgear-template #protection { padding-block: 40px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards { grid-template-columns: minmax(0, 1fr); gap: 14px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards h3 { min-height: 0; padding: 17px 20px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #protection .ed-duty-cards p { padding: 17px 20px; }\n\n  body.page-id-1579 #post-1579 #subia-switchgear-template :is(#installation, #documents) { padding-block: 48px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template :is(#installation, #documents) .section-heading { display: block; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template :is(#installation, #documents) .section-heading h2 { margin-bottom: 18px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid { gap: 16px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid > figure { padding: 14px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #installation .sg-drawing-grid > figure img { height: auto; max-height: 340px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #documents .document-list { grid-template-columns: minmax(0, 1fr); gap: 16px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #documents .document-row { padding: 20px; }\n\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications { padding-block: 56px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .section-heading { display: block; margin-bottom: 28px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .section-heading h2 { margin-bottom: 18px; font-size: 32px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #applications .section-heading > p { font-size: 15px; }\n\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions { padding-block: 48px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-conditions-header h2 { max-width: 15ch; font-size: 32px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition summary { min-height: 74px; padding: 20px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition-title { font-size: 16px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #selection-questions .site-condition-body { padding-inline: 20px; }\n\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-title { padding: 22px 22px 16px; font-size: 20px; }\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .wp-block-post-excerpt { padding-inline: 22px; }\n}\n@media (max-width: 600px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #switchgear-main-content > .oil-section > .rail,\n  body.page-id-1579 #post-1579 .entry-content #detail-guides-1579 .pd-guides-rail { width: calc(100% - 40px); }\n}\n<\/style>\n\n\n\n<style id=\"product-style-fidelity-1579\">\n\/* SEC2 1579: oil-reference heading, cards and interaction. *\/\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section {\n  padding-block: 64px 74px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  align-items: end;\n  gap: 60px;\n  margin-bottom: 40px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading h2 {\n  max-width: 18ch;\n  margin: 0;\n  padding-block-start: 22px;\n  color: #102f3a;\n  font-size: 34px;\n  font-weight: 700;\n  line-height: 1.12;\n  letter-spacing: -.035em;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading > p {\n  max-width: 53ch;\n  margin: 0;\n  padding: 7px 0 0;\n  color: #344951;\n  font-size: 16px;\n  font-weight: 400;\n  line-height: 1.75;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product {\n  border: 1px solid #d6e2e5;\n  border-radius: 8px;\n  background: #f3f7f8;\n  box-shadow: none;\n  transition: border-color .18s ease, box-shadow .18s ease;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product:is(:hover, :focus-within) {\n  border-color: #8eb7bc;\n  background: #f3f7f8;\n  box-shadow: 0 8px 24px rgba(16, 47, 58, .07);\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product h3 {\n  max-width: none;\n  color: #102f3a;\n  font-size: 23px;\n  font-weight: 600;\n  line-height: 1.3;\n  text-wrap: balance;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product .series-range {\n  color: #14757a;\n  font-size: 13px;\n  font-weight: 500;\n  line-height: 1.6;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product :is(.sc-card-description > p, .series-copy > p:not(.series-range)),\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > p:not(.series-range, .rd-capacity) {\n  color: #344951;\n  font-size: 14px;\n  line-height: 1.7;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product .sc-card-action > .text-link {\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  gap: 16px;\n  width: 100%;\n  min-height: 46px;\n  padding: 11px 15px;\n  border: 1px solid #b8cfd3;\n  border-radius: 4px;\n  background: #fff;\n  color: #14757a;\n  font-size: 14px;\n  font-weight: 550;\n  line-height: 1.55;\n  text-align: start;\n  white-space: normal;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product .sc-card-action > .text-link:hover {\n  border-color: #14757a;\n  background: #14757a;\n  color: #fff;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product .sc-card-action > .text-link svg {\n  flex-shrink: 0;\n  transition: transform .2s ease;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product .sc-card-action > .text-link:hover svg {\n  transform: translateX(4px);\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product :is(.product-photo, .text-link):focus-visible {\n  outline: 3px solid #f47216;\n  outline-offset: 4px;\n}\n\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid {\n  grid-template-columns: repeat(3, minmax(0, 1fr));\n  gap: 24px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product {\n  padding: 26px;\n}\n@media (min-width: 960px) and (max-width: 1100px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product { padding: 22px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product h3 { font-size: 21px; }\n}\n@media (min-width: 700px) and (max-width: 959px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product h3 { font-size: 22px; }\n}\n@media (max-width: 699px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product { padding: 22px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product h3 { min-height: 0; }\n}\n\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > .sc-card-media {\n  height: 224px;\n  margin-block-end: 24px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > .sc-card-media > .sc-brand {\n  inset-block-start: 0;\n  inset-inline-start: 0;\n  width: 66px;\n  height: 14px;\n}\nbody.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > .sc-card-media > .sc-art {\n  inset-block: 28px 0;\n  inset-inline: 0;\n  width: auto;\n  height: auto;\n}\n@media (min-width: 601px) and (max-width: 900px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > .sc-card-media { height: 190px; }\n}\n@media (max-width: 600px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > .sc-card-media { height: 220px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product > .sc-card-media > .sc-art { inset-block-start: 24px; inset-inline: 10px; }\n}\n\n@media (min-width: 601px) and (max-width: 900px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading { gap: 35px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading h2 { font-size: 32px; }\n}\n@media (min-width: 601px) and (max-width: 699px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading > p { padding-top: 0; line-height: 1.8; }\n}\n@media (max-width: 600px) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section { padding-block: 44px 52px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading { display: block; margin-bottom: 32px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading h2 { margin-bottom: 20px; font-size: 30px; }\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section .section-heading > p { padding-top: 0; font-size: 15px; line-height: 1.8; }\n}\n@media (prefers-reduced-motion: reduce) {\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product,\n  body.page-id-1579 #post-1579 #subia-switchgear-template #series.sc-section > .rail > .series-grid > .series-product .sc-card-action > .text-link svg {\n    transition: none;\n  }\n}\n\n\/* Electrical comparison heading. *\/\nbody.page-id-1579 #post-1579 #switchgear-main-content #electrical-range > .rail > .balanced-heading {\n  font-size: clamp(32px, 3.1vw, 44px);\n  font-weight: 600;\n  line-height: 1.12;\n  margin-block-end: 16px;\n}\n@media (max-width: 600px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #electrical-range > .rail > .balanced-heading { font-size: 30px; }\n}\n\n\/* Application heading and responsive spacing. *\/\nbody.page-id-1579 #post-1579 #switchgear-main-content #applications .section-heading > h2 {\n  font-size: clamp(34px, 3.3vw, 48px);\n  font-weight: 600;\n  line-height: 1.08;\n}\n@media (min-width: 768px) and (max-width: 991px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications { padding-block: 72px; }\n}\n@media (max-width: 767px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .section-heading > h2 { font-size: 32px; }\n}\n@media (max-width: 359px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .section-heading > h2 { font-size: 29px; }\n}\n\/* Give the tablet selector the same rail as the photo without cropping either. *\/\n@media (min-width: 768px) and (max-width: 991px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-explorer.is-interactive { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-explorer.is-interactive .app-panel-image { align-self: start; min-height: 0; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-explorer.is-interactive .app-panel-image img { display: block; width: 100%; height: auto; min-height: 0; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-tab {\n    grid-template-columns: 58px minmax(0, 1fr);\n    gap: 12px;\n    min-height: 92px;\n    padding: 20px 12px;\n    font-size: 15px;\n  }\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-tab img { width: 58px; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-tab > svg { display: none; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #applications .app-panel-copy h3 { font-size: 24px; }\n}\n\n\/* Match the FAQ and guide headings; leave accordion and media styling intact. *\/\nbody.page-id-1579 #post-1579 #switchgear-main-content #selection-questions .site-conditions-header > h2 { font-weight: 600; max-width: 13ch; }\nbody.page-id-1579 #post-1579 #detail-guides-1579 .pd-guides-heading > h2 { font-weight: 600; max-width: 15ch; }\n@media (max-width: 699px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #selection-questions .site-conditions-header > h2 { max-width: 15ch; }\n  body.page-id-1579 #post-1579 #detail-guides-1579 .pd-guides-heading > h2 { margin-block-end: 18px; }\n}\n<\/style>\n<style id=\"product-sec2-split-1579\">\n\/* Product SEC2 split surface, scoped to one verified page and section. *\/\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid {\n  display: grid;\n  grid-template-columns: repeat(3, minmax(0, 1fr));\n  gap: 24px;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) {\n  --split-inset: 26px;\n  display: flex;\n  flex-direction: column;\n  min-width: 0;\n  grid-row: auto;\n  grid-template: none;\n  gap: 0;\n  padding: var(--split-inset) var(--split-inset) 0;\n  border: 1px solid #d6e2e5;\n  border-radius: 0;\n  background: #fff;\n  box-shadow: none;\n  transition: border-color .18s ease, box-shadow .18s ease;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n):is(:hover, :focus-within) {\n  border-color: #8eb7bc;\n  background: #fff;\n  box-shadow: 0 8px 24px rgba(16, 47, 58, .07);\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > .product-photo {\n  flex: 0 0 auto;\n  align-self: stretch;\n  width: 100%;\n  margin: 0 0 16px;\n  border: 0;\n  border-radius: 0;\n  background: #fff;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) {\n  display: flex;\n  flex: 1;\n  flex-direction: column;\n  min-width: 0;\n  max-width: none;\n  margin: 0 calc(-1 * var(--split-inset));\n  padding: 24px var(--split-inset) 16px;\n  border-block-start: 1px solid #d6e2e5;\n  background: #f3f7f8;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) > :is(.sc-card-heading, .sc-card-meta, .sc-card-description, .sc-card-action) {\n  display: block;\n  min-width: 0;\n  max-width: none;\n  margin: 0;\n  padding: 0;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) h3 {\n  max-inline-size: 22ch;\n  min-block-size: 2.7em;\n  margin: 0 0 12px;\n  padding: 0;\n  color: #102f3a;\n  font-size: 24px;\n  font-weight: 600;\n  line-height: 1.35;\n  overflow-wrap: anywhere;\n  text-wrap: pretty;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .series-range {\n  margin: 0 0 20px;\n  padding: 0;\n  color: #14757a;\n  font-size: 13px;\n  font-weight: 500;\n  line-height: 1.6;\n  overflow-wrap: anywhere;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) :is(.sc-card-description > p, p:not([class])) {\n  margin: 0 0 20px;\n  padding: 0;\n  color: #344951;\n  font-size: 14px;\n  line-height: 1.7;\n  overflow-wrap: anywhere;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) > .sc-card-action {\n  margin-block-start: auto;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link {\n  display: inline-flex;\n  align-self: flex-start;\n  align-items: center;\n  justify-content: space-between;\n  gap: 24px;\n  width: auto;\n  max-width: 100%;\n  min-height: 44px;\n  margin: auto 0 0;\n  padding: 8px 0;\n  border: 0;\n  border-block-end: 1px solid currentColor;\n  border-radius: 0;\n  box-shadow: none;\n  background: transparent;\n  color: #14757a;\n  font-size: 14px;\n  font-weight: 550;\n  line-height: 1.55;\n  text-align: start;\n  overflow-wrap: anywhere;\n  white-space: normal;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link:hover {\n  background: transparent;\n  color: #102f3a;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link svg {\n  flex: 0 0 auto;\n  transition: transform .2s ease;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link:hover svg {\n  transform: translateX(4px);\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link:dir(rtl) svg {\n  transform: scaleX(-1);\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link:dir(rtl):hover svg {\n  transform: translateX(-4px) scaleX(-1);\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link:focus-visible,\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > .product-photo:focus-visible {\n  outline: 3px solid #f47216;\n  outline-offset: 4px;\n}\n\nbody.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > .product-photo:focus-visible {\n  outline-offset: -4px;\n}\n\n@media (min-width: 960px) and (max-width: 1100px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) { --split-inset: 22px; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) h3 { font-size: 21px; min-block-size: 4.05em; }\n}\n\n@media (max-width: 959px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) h3 { font-size: 22px; }\n}\n\n@media (max-width: 699px) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) { --split-inset: 22px; }\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) h3 { font-size: 23px; min-block-size: 0; }\n}\n\n@media (prefers-reduced-motion: reduce) {\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n),\n  body.page-id-1579 #post-1579 #switchgear-main-content #series > .rail > .series-grid > .series-product:nth-child(n) > :is(.split-card-copy, .rd-series-copy, .series-copy) .text-link svg { transition: none; }\n}\n<\/style>\n\n","protected":false},"excerpt":{"rendered":"<p>Medium VoltageSwitchgear For incoming supply, feeder protection and ring-network distribution. Electrical equipment manufacturing site ModelsElectrical rangeConstructionInstallationApplicationsDocuments Medium Voltage Switchgear models Withdrawable metal-clad cabinets and fixed or ring-network assemblies for medium-voltage circuits. Select the switching function, electrical duty and installation arrangement together. KYN28A-12 Metal-Clad Switchgear 12 kV \u00b7 50 Hz Indoor withdrawable switchgear for a 12 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1575,"parent":771,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1579","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":{"has_hero_section":"disabled","vertical_spacing_source":"custom","content_area_spacing":"none","disable_featured_image":"yes","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/pages\/1579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/comments?post=1579"}],"version-history":[{"count":11,"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/pages\/1579\/revisions"}],"predecessor-version":[{"id":2202,"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/pages\/1579\/revisions\/2202"}],"up":[{"embeddable":true,"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/pages\/771"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/media\/1575"}],"wp:attachment":[{"href":"https:\/\/subiapower.com\/es\/wp-json\/wp\/v2\/media?parent=1579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}