{"id":966,"date":"2021-05-06T07:27:58","date_gmt":"2021-05-06T07:27:58","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&#038;p=966"},"modified":"2026-05-20T15:43:23","modified_gmt":"2026-05-20T07:43:23","slug":"gw9-12kv-outdoor-high-voltage-disconnect-switch","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/vi\/product\/gw9-12kv-outdoor-high-voltage-disconnect-switch\/","title":{"rendered":"GW9 12kV Outdoor High-voltage Disconnect Switch"},"content":{"rendered":"<p data-start=\"392\" data-end=\"631\">The GW9-12 series outdoor disconnect switch is suitable for <strong data-start=\"452\" data-end=\"508\">single-phase or three-phase AC 50\/60Hz power systems<\/strong> with rated voltage up to 12kV. It adopts a <strong data-start=\"552\" data-end=\"577\">single-pole structure<\/strong> and is operated manually using an insulated hook rod.<\/p>\n<p data-start=\"633\" data-end=\"662\">The switch is mainly used to:<\/p>\n<ul data-start=\"663\" data-end=\"820\">\n<li data-section-id=\"1pcpxmi\" data-start=\"663\" data-end=\"694\">open and close no-load lines,<\/li>\n<li data-section-id=\"mryf52\" data-start=\"695\" data-end=\"728\">isolate high-voltage equipment,<\/li>\n<li data-section-id=\"1r4amlf\" data-start=\"729\" data-end=\"780\">provide a visible air-gap for maintenance safety,<\/li>\n<li data-section-id=\"17e61au\" data-start=\"781\" data-end=\"820\">support overhead line sectionalizing.<\/li>\n<\/ul>\n<p data-start=\"822\" data-end=\"848\">It is widely installed in:<\/p>\n<ul data-start=\"849\" data-end=\"1026\">\n<li data-section-id=\"o8p57\" data-start=\"849\" data-end=\"879\">rural distribution networks,<\/li>\n<li data-section-id=\"rv0gn2\" data-start=\"880\" data-end=\"907\">pole-mounted substations,<\/li>\n<li data-section-id=\"1cppk4t\" data-start=\"908\" data-end=\"940\">transformer isolation systems,<\/li>\n<li data-section-id=\"ey405j\" data-start=\"941\" data-end=\"1026\">overhead transmission and distribution lines.<\/li>\n<\/ul>\n<h2 data-section-id=\"7jig15\" data-start=\"1028\" data-end=\"1044\">Main Features<\/h2>\n<ul data-start=\"1046\" data-end=\"1320\">\n<li data-section-id=\"1snvig\" data-start=\"1046\" data-end=\"1067\">Rated voltage: 12kV<\/li>\n<li data-section-id=\"v30fec\" data-start=\"1068\" data-end=\"1095\">Outdoor installation type<\/li>\n<li data-section-id=\"owjlz0\" data-start=\"1096\" data-end=\"1119\">Single-pole structure<\/li>\n<li data-section-id=\"ff2l1w\" data-start=\"1120\" data-end=\"1143\">Visible isolation gap<\/li>\n<li data-section-id=\"h6tc3h\" data-start=\"1144\" data-end=\"1177\">Manual insulated hook operation<\/li>\n<li data-section-id=\"yn9j2h\" data-start=\"1178\" data-end=\"1202\">Self-locking mechanism<\/li>\n<li data-section-id=\"1umzdqs\" data-start=\"1203\" data-end=\"1234\">Compact and economical design<\/li>\n<li data-section-id=\"1qu3tfd\" data-start=\"1235\" data-end=\"1278\">Anti-pollution type available (GW9-12W\/G)<\/li>\n<li data-section-id=\"4hnrek\" data-start=\"1279\" data-end=\"1320\">Suitable for harsh outdoor environments<\/li>\n<\/ul>\n<p data-start=\"1322\" data-end=\"1359\">\n<h2 data-section-id=\"1cgu054\" data-start=\"1361\" data-end=\"1388\">Technical Specifications<\/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: 537px;\" width=\"803\" data-start=\"1390\" data-end=\"1784\">\n<thead data-start=\"1390\" data-end=\"1414\">\n<tr data-start=\"1390\" data-end=\"1414\">\n<th class=\"last:pe-10\" data-start=\"1390\" data-end=\"1397\" data-col-size=\"sm\">Item<\/th>\n<th class=\"last:pe-10\" data-start=\"1397\" data-end=\"1414\" data-col-size=\"sm\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1425\" data-end=\"1784\">\n<tr data-start=\"1425\" data-end=\"1449\">\n<td data-start=\"1425\" data-end=\"1441\" data-col-size=\"sm\">Rated Voltage<\/td>\n<td data-start=\"1441\" data-end=\"1449\" data-col-size=\"sm\">12kV<\/td>\n<\/tr>\n<tr data-start=\"1450\" data-end=\"1479\">\n<td data-start=\"1450\" data-end=\"1468\" data-col-size=\"sm\">Rated Frequency<\/td>\n<td data-start=\"1468\" data-end=\"1479\" data-col-size=\"sm\">50\/60Hz<\/td>\n<\/tr>\n<tr data-start=\"1480\" data-end=\"1526\">\n<td data-start=\"1480\" data-end=\"1496\" data-col-size=\"sm\">Rated Current<\/td>\n<td data-start=\"1496\" data-end=\"1526\" data-col-size=\"sm\">200A \/ 400A \/ 630A \/ 1000A<\/td>\n<\/tr>\n<tr data-start=\"1527\" data-end=\"1568\">\n<td data-start=\"1527\" data-end=\"1558\" data-col-size=\"sm\">Short-Time Withstand Current<\/td>\n<td data-start=\"1558\" data-end=\"1568\" data-col-size=\"sm\">12.5kA<\/td>\n<\/tr>\n<tr data-start=\"1569\" data-end=\"1604\">\n<td data-start=\"1569\" data-end=\"1594\" data-col-size=\"sm\">Peak Withstand Current<\/td>\n<td data-start=\"1594\" data-end=\"1604\" data-col-size=\"sm\">31.5kA<\/td>\n<\/tr>\n<tr data-start=\"1605\" data-end=\"1656\">\n<td data-start=\"1605\" data-end=\"1641\" data-col-size=\"sm\">Power Frequency Withstand Voltage<\/td>\n<td data-start=\"1641\" data-end=\"1656\" data-col-size=\"sm\">38kV \/ 42kV<\/td>\n<\/tr>\n<tr data-start=\"1657\" data-end=\"1710\">\n<td data-start=\"1657\" data-end=\"1695\" data-col-size=\"sm\">Lightning Impulse Withstand Voltage<\/td>\n<td data-start=\"1695\" data-end=\"1710\" data-col-size=\"sm\">75kV \/ 85kV<\/td>\n<\/tr>\n<tr data-start=\"1711\" data-end=\"1742\">\n<td data-start=\"1711\" data-end=\"1731\" data-col-size=\"sm\">Installation Type<\/td>\n<td data-start=\"1731\" data-end=\"1742\" data-col-size=\"sm\">Outdoor<\/td>\n<\/tr>\n<tr data-start=\"1743\" data-end=\"1784\">\n<td data-start=\"1743\" data-end=\"1762\" data-col-size=\"sm\">Operating Method<\/td>\n<td data-start=\"1762\" data-end=\"1784\" data-col-size=\"sm\">Insulated hook rod<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1786\" data-end=\"1823\">\n<h2 data-section-id=\"7ofzv1\" data-start=\"1825\" data-end=\"1841\">Model Meaning<\/h2>\n<p data-start=\"1843\" data-end=\"1866\">Typical models include:<\/p>\n<ul data-start=\"1868\" data-end=\"1930\">\n<li data-section-id=\"1aapa9e\" data-start=\"1868\" data-end=\"1880\">GW9-12\/200<\/li>\n<li data-section-id=\"1aapbxw\" data-start=\"1881\" data-end=\"1893\">GW9-12\/400<\/li>\n<li data-section-id=\"1aapdjp\" data-start=\"1894\" data-end=\"1906\">GW9-12\/630<\/li>\n<li data-section-id=\"12grcgy\" data-start=\"1907\" data-end=\"1920\">GW9-12W\/630<\/li>\n<li data-section-id=\"9gds6g\" data-start=\"1921\" data-end=\"1930\">GW9-12G<\/li>\n<\/ul>\n<p data-start=\"1932\" data-end=\"1940\">Meaning:<\/p>\n<ul data-start=\"1941\" data-end=\"2121\">\n<li data-section-id=\"s9oijz\" data-start=\"1941\" data-end=\"1977\"><strong data-start=\"1943\" data-end=\"1949\">GW<\/strong> = Outdoor disconnect switch<\/li>\n<li data-section-id=\"1j057vh\" data-start=\"1978\" data-end=\"2008\"><strong data-start=\"1980\" data-end=\"1985\">9<\/strong> = Design serial number<\/li>\n<li data-section-id=\"85c59q\" data-start=\"2009\" data-end=\"2038\"><strong data-start=\"2011\" data-end=\"2017\">12<\/strong> = Rated voltage (kV)<\/li>\n<li data-section-id=\"l8job\" data-start=\"2039\" data-end=\"2072\"><strong data-start=\"2041\" data-end=\"2050\">W \/ G<\/strong> = Anti-pollution type<\/li>\n<li data-section-id=\"1nr01k7\" data-start=\"2073\" data-end=\"2121\"><strong data-start=\"2075\" data-end=\"2101\">200 \/ 400 \/ 630 \/ 1000<\/strong> = Rated current (A)<\/li>\n<\/ul>\n<h2 data-section-id=\"1cshqw4\" data-start=\"2123\" data-end=\"2144\">Working Conditions<\/h2>\n<ul data-start=\"2146\" data-end=\"2407\">\n<li data-section-id=\"js6xy4\" data-start=\"2146\" data-end=\"2183\">Ambient temperature: -30\u00b0C to +40\u00b0C<\/li>\n<li data-section-id=\"14442p6\" data-start=\"2184\" data-end=\"2202\">Altitude: \u22641000m<\/li>\n<li data-section-id=\"1rw3cf5\" data-start=\"2203\" data-end=\"2226\">Wind pressure: \u2264700Pa<\/li>\n<li data-section-id=\"2ue1sk\" data-start=\"2227\" data-end=\"2260\">Earthquake intensity: \u22648 degree<\/li>\n<li data-section-id=\"14ac4kj\" data-start=\"2261\" data-end=\"2305\">Suitable for polluted outdoor environments<\/li>\n<li data-section-id=\"55c9nq\" data-start=\"2306\" data-end=\"2407\">Installation site should avoid:\n<ul data-start=\"2342\" data-end=\"2407\">\n<li data-section-id=\"vtdwct\" data-start=\"2342\" data-end=\"2360\">corrosive gases,<\/li>\n<li data-section-id=\"14m1nyz\" data-start=\"2363\" data-end=\"2385\">explosive materials,<\/li>\n<li data-section-id=\"1m05mw6\" data-start=\"2388\" data-end=\"2407\">severe vibration.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"2409\" data-end=\"2446\">\n<h2 data-section-id=\"mu966k\" data-start=\"2448\" data-end=\"2463\">Applications<\/h2>\n<ul data-start=\"2465\" data-end=\"2633\">\n<li data-section-id=\"1g4vnk9\" data-start=\"2465\" data-end=\"2494\">Overhead distribution lines<\/li>\n<li data-section-id=\"1wal50y\" data-start=\"2495\" data-end=\"2521\">Pole-mounted substations<\/li>\n<li data-section-id=\"1q5t4zr\" data-start=\"2522\" data-end=\"2554\">Rural electrification projects<\/li>\n<li data-section-id=\"zwftoh\" data-start=\"2555\" data-end=\"2586\">Transformer isolation systems<\/li>\n<li data-section-id=\"jbj6t1\" data-start=\"2587\" data-end=\"2633\">Outdoor medium-voltage distribution networks<\/li>\n<\/ul>\n<h2 data-section-id=\"dysc5y\" data-start=\"2635\" data-end=\"2656\">Product Advantages<\/h2>\n<h3 data-section-id=\"1kc2alw\" data-start=\"2658\" data-end=\"2693\">Simple and Economical Structure<\/h3>\n<p data-start=\"2694\" data-end=\"2776\">Compact single-pole design reduces installation cost and maintenance requirements.<\/p>\n<h3 data-section-id=\"cp7592\" data-start=\"2778\" data-end=\"2809\">Reliable Outdoor Insulation<\/h3>\n<p data-start=\"2810\" data-end=\"2896\">Designed for stable operation under rain, UV exposure, dust, and pollution conditions.<\/p>\n<h3 data-section-id=\"xd4x00\" data-start=\"2898\" data-end=\"2926\">Visible Isolation Safety<\/h3>\n<p data-start=\"2927\" data-end=\"2993\">Provides a clear air-gap disconnection point for safe maintenance.<\/p>\n<h3 data-section-id=\"2nlbdb\" data-start=\"2995\" data-end=\"3020\">Flexible Installation<\/h3>\n<p data-start=\"3021\" data-end=\"3097\">Suitable for both single-phase and three-phase outdoor distribution systems.<\/p>\n<h2 data-section-id=\"p70hv1\" data-start=\"3099\" data-end=\"3111\">Standards<\/h2>\n<p data-start=\"3113\" data-end=\"3166\">The GW9-12 disconnect switch generally complies with:<\/p>\n<ul data-start=\"3167\" data-end=\"3205\">\n<li data-section-id=\"wd26dl\" data-start=\"3167\" data-end=\"3182\">IEC 62271-102<\/li>\n<li data-section-id=\"rtimz7\" data-start=\"3183\" data-end=\"3194\">GB\/T 1985<\/li>\n<li data-section-id=\"3blpcx\" data-start=\"3195\" data-end=\"3205\">DL\/T 486<\/li>\n<\/ul>\n<p>The\u201dGW9-10G\u201dtype of outdoor high voltage disconnect switch is\u00a0 the high voltage switch equipment of single phase AC50Hz. The product is suitable ofr power system with rated voltage 10KV to make or break power supply under circumstances of with voltage and nomload.<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<h2><strong>Outline Drawing<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone  wp-image-968\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW9-12-12KV-disconnect-switch.png\" alt=\"12kV high voltage disconnect switch\" width=\"882\" height=\"345\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW9-12-12KV-disconnect-switch.png 810w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW9-12-12KV-disconnect-switch-300x117.png 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW9-12-12KV-disconnect-switch-768x301.png 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW9-12-12KV-disconnect-switch-600x235.png 600w\" sizes=\"(max-width: 882px) 100vw, 882px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-969\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12-12KV-disconnect-switch.png\" alt=\"12kV silicon rubber disconnect switch\" width=\"975\" height=\"358\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12-12KV-disconnect-switch.png 975w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12-12KV-disconnect-switch-300x110.png 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12-12KV-disconnect-switch-768x282.png 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12-12KV-disconnect-switch-600x220.png 600w\" sizes=\"(max-width: 975px) 100vw, 975px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Product Details<\/strong><\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-970\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-1.jpg\" alt=\"\" width=\"1015\" height=\"583\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-1.jpg 1015w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-1-300x172.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-1-768x441.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-1-600x345.jpg 600w\" sizes=\"(max-width: 1015px) 100vw, 1015px\" \/> \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-972\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-2.jpg\" alt=\"\" width=\"1015\" height=\"602\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-2.jpg 1015w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-2-300x178.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-2-768x456.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-2-600x356.jpg 600w\" sizes=\"(max-width: 1015px) 100vw, 1015px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-973\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch.jpg\" alt=\"\" width=\"991\" height=\"722\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch.jpg 991w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-300x219.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-768x560.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/HGW9-12KV-Disconnect-Switch-600x437.jpg 600w\" sizes=\"(max-width: 991px) 100vw, 991px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>GW9-12 outdoor high-voltage disconnect switch is designed for 12kV outdoor distribution systems.<\/p>\n<p>It provides reliable no-load isolation, visible disconnection, and safe operation for overhead lines and substations.<\/p>","protected":false},"featured_media":974,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"GW9-12 Outdoor High Voltage Disconnect Switch | 12kV Outdoor Isolator","_seopress_titles_desc":"GW9-12 outdoor high-voltage disconnect switch for 12kV AC distribution systems. Reliable outdoor isolator with visible break, insulated hook operation, and anti-pollution design.","_seopress_robots_index":""},"product_brand":[],"product_cat":[46],"product_tag":[],"class_list":{"0":"post-966","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\/vi\/wp-json\/wp\/v2\/product\/966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/media\/974"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/media?parent=966"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_brand?post=966"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_cat?post=966"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_tag?post=966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}