{"id":944,"date":"2021-05-06T07:02:15","date_gmt":"2021-05-06T07:02:15","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&#038;p=944"},"modified":"2026-05-20T13:48:40","modified_gmt":"2026-05-20T05:48:40","slug":"gw1-12kv-high-voltage-disconnect-switch","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/pt\/product\/gw1-12kv-high-voltage-disconnect-switch\/","title":{"rendered":"Chave de desconex\u00e3o de alta tens\u00e3o GW1 12kV"},"content":{"rendered":"<div>\n<p data-start=\"444\" data-end=\"672\">The GW1-12G(D) outdoor disconnect switch adopts a <strong data-start=\"494\" data-end=\"538\">double-column vertical opening structure<\/strong> and is suitable for outdoor power distribution networks with rated voltage up to 12kV and frequency of 50\/60Hz. It is widely used in:<\/p>\n<ul data-start=\"673\" data-end=\"793\">\n<li data-section-id=\"1yo4m2x\" data-start=\"673\" data-end=\"687\">substations,<\/li>\n<li data-section-id=\"1uygun9\" data-start=\"688\" data-end=\"718\">overhead distribution lines,<\/li>\n<li data-section-id=\"1cppk4t\" data-start=\"719\" data-end=\"751\">transformer isolation systems,<\/li>\n<li data-section-id=\"18huphl\" data-start=\"752\" data-end=\"793\">industrial power distribution networks.<\/li>\n<\/ul>\n<p data-start=\"795\" data-end=\"827\">The switch can be equipped with:<\/p>\n<ul data-start=\"828\" data-end=\"957\">\n<li data-section-id=\"16p0hso\" data-start=\"828\" data-end=\"857\">manual operating mechanism,<\/li>\n<li data-section-id=\"yvpsgr\" data-start=\"858\" data-end=\"890\">motorized operating mechanism,<\/li>\n<li data-section-id=\"14e5htb\" data-start=\"891\" data-end=\"921\">grounding switch (\u201cD\u201d type),<\/li>\n<li data-section-id=\"djb74d\" data-start=\"922\" data-end=\"957\">anti-pollution insulation design.<\/li>\n<\/ul>\n<p data-start=\"959\" data-end=\"1166\">The \u201cD\u201d model includes an integrated grounding knife switch for enhanced maintenance safety.<\/p>\n<h2 data-section-id=\"7jig15\" data-start=\"1168\" data-end=\"1184\">Main Features<\/h2>\n<ul data-start=\"1186\" data-end=\"1472\">\n<li data-section-id=\"1snvig\" data-start=\"1186\" data-end=\"1207\">Rated voltage: 12kV<\/li>\n<li data-section-id=\"v30fec\" data-start=\"1208\" data-end=\"1235\">Outdoor installation type<\/li>\n<li data-section-id=\"ilj09q\" data-start=\"1236\" data-end=\"1276\">Double-column vertical break structure<\/li>\n<li data-section-id=\"ff2l1w\" data-start=\"1277\" data-end=\"1300\">Visible isolation gap<\/li>\n<li data-section-id=\"w4o6ub\" data-start=\"1301\" data-end=\"1332\">Manual or motorized operation<\/li>\n<li data-section-id=\"1gr0l0x\" data-start=\"1333\" data-end=\"1360\">Optional grounding switch<\/li>\n<li data-section-id=\"1m11sus\" data-start=\"1361\" data-end=\"1395\">Reliable mechanical interlocking<\/li>\n<li data-section-id=\"1wzut9e\" data-start=\"1396\" data-end=\"1430\">Strong anti-pollution capability<\/li>\n<li data-section-id=\"4hnrek\" data-start=\"1431\" data-end=\"1472\">Suitable for harsh outdoor environments<\/li>\n<\/ul>\n<p data-start=\"1474\" data-end=\"1613\">\n<h2 data-section-id=\"1cgu054\" data-start=\"1615\" data-end=\"1642\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 509px;\" width=\"845\" data-start=\"1644\" data-end=\"2119\">\n<thead data-start=\"1644\" data-end=\"1668\">\n<tr data-start=\"1644\" data-end=\"1668\">\n<th class=\"last:pe-10\" data-start=\"1644\" data-end=\"1651\" data-col-size=\"sm\">Item<\/th>\n<th class=\"last:pe-10\" data-start=\"1651\" data-end=\"1668\" data-col-size=\"sm\">Especifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1679\" data-end=\"2119\">\n<tr data-start=\"1679\" data-end=\"1703\">\n<td data-start=\"1679\" data-end=\"1695\" data-col-size=\"sm\">Tens\u00e3o nominal<\/td>\n<td data-col-size=\"sm\" data-start=\"1695\" data-end=\"1703\">12kV<\/td>\n<\/tr>\n<tr data-start=\"1704\" data-end=\"1740\">\n<td data-start=\"1704\" data-end=\"1732\" data-col-size=\"sm\">Maximum Operating Voltage<\/td>\n<td data-col-size=\"sm\" data-start=\"1732\" data-end=\"1740\">15kV<\/td>\n<\/tr>\n<tr data-start=\"1741\" data-end=\"1770\">\n<td data-start=\"1741\" data-end=\"1759\" data-col-size=\"sm\">Frequ\u00eancia nominal<\/td>\n<td data-start=\"1759\" data-end=\"1770\" data-col-size=\"sm\">50\/60Hz<\/td>\n<\/tr>\n<tr data-start=\"1771\" data-end=\"1817\">\n<td data-start=\"1771\" data-end=\"1787\" data-col-size=\"sm\">Corrente nominal<\/td>\n<td data-col-size=\"sm\" data-start=\"1787\" data-end=\"1817\">200A \/ 400A \/ 630A \/ 1250A<\/td>\n<\/tr>\n<tr data-start=\"1818\" data-end=\"1883\">\n<td data-start=\"1818\" data-end=\"1849\" data-col-size=\"sm\">Short-Time Withstand Current<\/td>\n<td data-col-size=\"sm\" data-start=\"1849\" data-end=\"1883\">6.3kA \/ 12.5kA \/ 20kA \/ 31.5kA<\/td>\n<\/tr>\n<tr data-start=\"1884\" data-end=\"1940\">\n<td data-start=\"1884\" data-end=\"1909\" data-col-size=\"sm\">Peak Withstand Current<\/td>\n<td data-start=\"1909\" data-end=\"1940\" data-col-size=\"sm\">16kA \/ 31.5kA \/ 50kA \/ 80kA<\/td>\n<\/tr>\n<tr data-start=\"1941\" data-end=\"1992\">\n<td data-start=\"1941\" data-end=\"1977\" data-col-size=\"sm\">Power Frequency Withstand Voltage<\/td>\n<td data-col-size=\"sm\" data-start=\"1977\" data-end=\"1992\">40kV \/ 47kV<\/td>\n<\/tr>\n<tr data-start=\"1993\" data-end=\"2048\">\n<td data-start=\"1993\" data-end=\"2031\" data-col-size=\"sm\">Lightning Impulse Withstand Voltage<\/td>\n<td data-col-size=\"sm\" data-start=\"2031\" data-end=\"2048\">105kV \/ 120kV<\/td>\n<\/tr>\n<tr data-start=\"2049\" data-end=\"2087\">\n<td data-start=\"2049\" data-end=\"2067\" data-col-size=\"sm\">Mechanical Life<\/td>\n<td data-col-size=\"sm\" data-start=\"2067\" data-end=\"2087\">\u22652000 operations<\/td>\n<\/tr>\n<tr data-start=\"2088\" data-end=\"2119\">\n<td data-start=\"2088\" data-end=\"2108\" data-col-size=\"sm\">Installation Type<\/td>\n<td data-start=\"2108\" data-end=\"2119\" data-col-size=\"sm\">Outdoor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2121\" data-end=\"2158\">\n<h2 data-section-id=\"7ofzv1\" data-start=\"2160\" data-end=\"2176\">Significado do modelo<\/h2>\n<p data-start=\"2178\" data-end=\"2201\">Typical models include:<\/p>\n<ul data-start=\"2203\" data-end=\"2271\">\n<li data-section-id=\"t7xl3v\" data-start=\"2203\" data-end=\"2216\">GW1-12G\/400<\/li>\n<li data-section-id=\"t7xji2\" data-start=\"2217\" data-end=\"2230\">GW1-12G\/630<\/li>\n<li data-section-id=\"1eg3frl\" data-start=\"2231\" data-end=\"2248\">GW1-12GD\/630-20<\/li>\n<li data-section-id=\"wq5ji0\" data-start=\"2249\" data-end=\"2271\">GW1-12G(D)\/1250-31.5<\/li>\n<\/ul>\n<p data-start=\"2273\" data-end=\"2281\">Meaning:<\/p>\n<ul data-start=\"2282\" data-end=\"2538\">\n<li data-section-id=\"s9oijz\" data-start=\"2282\" data-end=\"2318\"><strong data-start=\"2284\" data-end=\"2290\">GW<\/strong> = Outdoor disconnect switch<\/li>\n<li data-section-id=\"1p7n3f9\" data-start=\"2319\" data-end=\"2349\"><strong data-start=\"2321\" data-end=\"2326\">1<\/strong> = Design serial number<\/li>\n<li data-section-id=\"85c59q\" data-start=\"2350\" data-end=\"2379\"><strong data-start=\"2352\" data-end=\"2358\">12<\/strong> = Rated voltage (kV)<\/li>\n<li data-section-id=\"y7oqek\" data-start=\"2380\" data-end=\"2411\"><strong data-start=\"2382\" data-end=\"2387\">G<\/strong> = Improved outdoor type<\/li>\n<li data-section-id=\"3jnpdw\" data-start=\"2412\" data-end=\"2443\"><strong data-start=\"2414\" data-end=\"2419\">D<\/strong> = With grounding switch<\/li>\n<li data-section-id=\"9gffp9\" data-start=\"2444\" data-end=\"2486\"><strong data-start=\"2446\" data-end=\"2466\">400 \/ 630 \/ 1250<\/strong> = Rated current (A)<\/li>\n<li data-section-id=\"bun0iv\" data-start=\"2487\" data-end=\"2538\"><strong data-start=\"2489\" data-end=\"2502\">20 \/ 31.5<\/strong> = Short-time withstand current (kA)<\/li>\n<\/ul>\n<h2 data-section-id=\"1cshqw4\" data-start=\"2540\" data-end=\"2561\">Condi\u00e7\u00f5es de trabalho<\/h2>\n<ul data-start=\"2563\" data-end=\"2829\">\n<li data-section-id=\"140mh7t\" data-start=\"2563\" data-end=\"2581\">Altitude: \u22642000m<\/li>\n<li data-section-id=\"1uf110b\" data-start=\"2582\" data-end=\"2619\">Ambient temperature: -40\u00b0C to +40\u00b0C<\/li>\n<li data-section-id=\"apcpsi\" data-start=\"2620\" data-end=\"2640\">Wind speed: \u226435m\/s<\/li>\n<li data-section-id=\"2ue1sk\" data-start=\"2641\" data-end=\"2674\">Intensidade do terremoto: \u22648 graus<\/li>\n<li data-section-id=\"14ac4kj\" data-start=\"2675\" data-end=\"2719\">Suitable for polluted outdoor environments<\/li>\n<li data-section-id=\"1vcvqif\" data-start=\"2720\" data-end=\"2829\">Installation site should be free from:\n<ul data-start=\"2763\" data-end=\"2829\">\n<li data-section-id=\"1pnufmi\" data-start=\"2763\" data-end=\"2786\">explosive substances,<\/li>\n<li data-section-id=\"1m05mw4\" data-start=\"2789\" data-end=\"2808\">severe vibration,<\/li>\n<li data-section-id=\"vtdwcv\" data-start=\"2811\" data-end=\"2829\">corrosive gases.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"2831\" data-end=\"2868\">\n<h2 data-section-id=\"mu966k\" data-start=\"2870\" data-end=\"2885\">Aplicativos<\/h2>\n<ul data-start=\"2887\" data-end=\"3080\">\n<li data-section-id=\"ll2ev1\" data-start=\"2887\" data-end=\"2908\">Outdoor substations<\/li>\n<li data-section-id=\"zwnmb8\" data-start=\"2909\" data-end=\"2955\">Overhead transmission and distribution lines<\/li>\n<li data-section-id=\"1gjf2n8\" data-start=\"2956\" data-end=\"2975\">Rural power grids<\/li>\n<li data-section-id=\"zwftoh\" data-start=\"2976\" data-end=\"3007\">Transformer isolation systems<\/li>\n<li data-section-id=\"1j7fwiv\" data-start=\"3008\" data-end=\"3047\">Renewable energy distribution systems<\/li>\n<li data-section-id=\"1fokh14\" data-start=\"3048\" data-end=\"3080\">Industrial outdoor switchyards<\/li>\n<\/ul>\n<h2 data-section-id=\"dysc5y\" data-start=\"3082\" data-end=\"3103\">Product Advantages<\/h2>\n<h3 data-section-id=\"1cks8oj\" data-start=\"3105\" data-end=\"3135\">Reliable Outdoor Operation<\/h3>\n<p data-start=\"3136\" data-end=\"3232\">Designed for stable long-term operation under rain, dust, UV exposure, and pollution conditions.<\/p>\n<h3 data-section-id=\"1v9vp9o\" data-start=\"3234\" data-end=\"3255\">Visible Isolation<\/h3>\n<p data-start=\"3256\" data-end=\"3337\">Provides a clear visible break for maintenance safety and operational inspection.<\/p>\n<h3 data-section-id=\"1et4m7p\" data-start=\"3339\" data-end=\"3371\">Flexible Operating Mechanism<\/h3>\n<p data-start=\"3372\" data-end=\"3452\">Supports manual or motorized operation for local or remote control applications.<\/p>\n<h3 data-section-id=\"l0ugn1\" data-start=\"3454\" data-end=\"3479\">Anti-Pollution Design<\/h3>\n<p data-start=\"3480\" data-end=\"3572\">Optional pollution-resistant insulators improve performance in coastal and industrial areas.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Dimens\u00e3o do contorno<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-948\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/12kv-disconnect-switch-1-1.jpg\" alt=\"Chave seccionadora de alta tens\u00e3o de 12kV\" width=\"1029\" height=\"688\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/12kv-disconnect-switch-1-1.jpg 1029w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/12kv-disconnect-switch-1-1-300x201.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/12kv-disconnect-switch-1-1-1024x685.jpg 1024w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/12kv-disconnect-switch-1-1-768x513.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/12kv-disconnect-switch-1-1-600x401.jpg 600w\" sizes=\"(max-width: 1029px) 100vw, 1029px\" \/><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div id=\"sun\">\n<h3 class=\"wpb_area_title\"><\/h3>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>GW1-12G(D) outdoor high voltage disconnect switch is designed for 12kV outdoor AC power systems.<\/p>\n<p>It provides reliable no-load isolation, visible disconnection, and safe operation for substations and distribution networks.<\/p>","protected":false},"featured_media":3538,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"GW1-12G(D) Outdoor High Voltage Disconnect Switch | 12kV Isolating Switch","_seopress_titles_desc":"GW1-12G(D) outdoor high voltage disconnect switch for 12kV power distribution systems. Reliable outdoor isolating switch with optional grounding switch and anti-pollution design.","_seopress_robots_index":""},"product_brand":[],"product_cat":[46],"product_tag":[],"class_list":{"0":"post-944","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-high-voltage-disconnect-switch","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product\/944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/media\/3538"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/media?parent=944"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product_brand?post=944"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product_cat?post=944"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product_tag?post=944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}