{"id":956,"date":"2021-05-06T07:10:31","date_gmt":"2021-05-06T07:10:31","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&#038;p=956"},"modified":"2026-05-20T13:52:58","modified_gmt":"2026-05-20T05:52:58","slug":"gw1-24kv-high-voltage-disconnect-switch","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/vi\/product\/gw1-24kv-high-voltage-disconnect-switch\/","title":{"rendered":"GW1 24kV High Voltage Disconnect Switch"},"content":{"rendered":"<p data-start=\"445\" data-end=\"614\">The GW1-24 series outdoor disconnect switch adopts a <strong data-start=\"498\" data-end=\"533\">double-column outdoor structure<\/strong> with three-phase linkage operation. It is suitable for outdoor installations in:<\/p>\n<ul data-start=\"615\" data-end=\"755\">\n<li data-section-id=\"1yo4m2x\" data-start=\"615\" data-end=\"629\">substations,<\/li>\n<li data-section-id=\"6yf86b\" data-start=\"630\" data-end=\"651\">distribution lines,<\/li>\n<li data-section-id=\"kxays\" data-start=\"652\" data-end=\"685\">transformer switching stations,<\/li>\n<li data-section-id=\"1bzvnai\" data-start=\"686\" data-end=\"713\">industrial power systems,<\/li>\n<li data-section-id=\"9hr376\" data-start=\"714\" data-end=\"755\">renewable energy distribution networks.<\/li>\n<\/ul>\n<p data-start=\"757\" data-end=\"783\">The switch is designed to:<\/p>\n<ul data-start=\"784\" data-end=\"954\">\n<li data-section-id=\"13ufs7\" data-start=\"784\" data-end=\"834\">isolate energized circuits without load current,<\/li>\n<li data-section-id=\"1wspiv\" data-start=\"835\" data-end=\"883\">provide visible disconnection for maintenance,<\/li>\n<li data-section-id=\"18m5jkq\" data-start=\"884\" data-end=\"913\">improve operational safety,<\/li>\n<li data-section-id=\"1fan9fm\" data-start=\"914\" data-end=\"954\">support manual or motorized operation.<\/li>\n<\/ul>\n<p data-start=\"956\" data-end=\"982\">Optional versions include:<\/p>\n<ul data-start=\"983\" data-end=\"1130\">\n<li data-section-id=\"kjatmz\" data-start=\"983\" data-end=\"1007\">grounding switch type,<\/li>\n<li data-section-id=\"zcon5h\" data-start=\"1008\" data-end=\"1030\">anti-pollution type,<\/li>\n<li data-section-id=\"txl1om\" data-start=\"1031\" data-end=\"1053\">motor-operated type,<\/li>\n<li data-section-id=\"zekjsa\" data-start=\"1054\" data-end=\"1130\">porcelain or polymer insulator type.<\/li>\n<\/ul>\n<h2 data-section-id=\"7jig15\" data-start=\"1132\" data-end=\"1148\">Main Features<\/h2>\n<ul data-start=\"1150\" data-end=\"1439\">\n<li data-section-id=\"1smx4d\" data-start=\"1150\" data-end=\"1171\">Rated voltage: 24kV<\/li>\n<li data-section-id=\"v30fec\" data-start=\"1172\" data-end=\"1199\">Outdoor installation type<\/li>\n<li data-section-id=\"1efjocn\" data-start=\"1200\" data-end=\"1233\">Double-column opening structure<\/li>\n<li data-section-id=\"ff2l1w\" data-start=\"1234\" data-end=\"1257\">Visible isolation gap<\/li>\n<li data-section-id=\"4rwyqa\" data-start=\"1258\" data-end=\"1289\">Three-phase linkage operation<\/li>\n<li data-section-id=\"w4o6ub\" data-start=\"1290\" data-end=\"1321\">Manual or motorized operation<\/li>\n<li data-section-id=\"1gr0l0x\" data-start=\"1322\" data-end=\"1349\">Optional grounding switch<\/li>\n<li data-section-id=\"1gj4o2r\" data-start=\"1350\" data-end=\"1384\">Anti-pollution insulation design<\/li>\n<li data-section-id=\"1m11sus\" data-start=\"1385\" data-end=\"1419\">Reliable mechanical interlocking<\/li>\n<li data-section-id=\"1wdzf4p\" data-start=\"1420\" data-end=\"1439\">Long service life<\/li>\n<\/ul>\n<p data-start=\"1441\" data-end=\"1478\">\n<h2 data-section-id=\"1cgu054\" data-start=\"1480\" data-end=\"1507\">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: 619px;\" width=\"926\" data-start=\"1509\" data-end=\"1994\">\n<thead data-start=\"1509\" data-end=\"1533\">\n<tr data-start=\"1509\" data-end=\"1533\">\n<th class=\"last:pe-10\" data-start=\"1509\" data-end=\"1516\" data-col-size=\"sm\">Item<\/th>\n<th class=\"last:pe-10\" data-start=\"1516\" data-end=\"1533\" data-col-size=\"sm\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1544\" data-end=\"1994\">\n<tr data-start=\"1544\" data-end=\"1568\">\n<td data-start=\"1544\" data-end=\"1560\" data-col-size=\"sm\">Rated Voltage<\/td>\n<td data-start=\"1560\" data-end=\"1568\" data-col-size=\"sm\">24kV<\/td>\n<\/tr>\n<tr data-start=\"1569\" data-end=\"1605\">\n<td data-start=\"1569\" data-end=\"1597\" data-col-size=\"sm\">Maximum Operating Voltage<\/td>\n<td data-start=\"1597\" data-end=\"1605\" data-col-size=\"sm\">27kV<\/td>\n<\/tr>\n<tr data-start=\"1606\" data-end=\"1635\">\n<td data-start=\"1606\" data-end=\"1624\" data-col-size=\"sm\">Rated Frequency<\/td>\n<td data-start=\"1624\" data-end=\"1635\" data-col-size=\"sm\">50\/60Hz<\/td>\n<\/tr>\n<tr data-start=\"1636\" data-end=\"1683\">\n<td data-start=\"1636\" data-end=\"1652\" data-col-size=\"sm\">Rated Current<\/td>\n<td data-start=\"1652\" data-end=\"1683\" data-col-size=\"sm\">400A \/ 630A \/ 1000A \/ 1250A<\/td>\n<\/tr>\n<tr data-start=\"1684\" data-end=\"1736\">\n<td data-start=\"1684\" data-end=\"1721\" data-col-size=\"sm\">Rated Short-Time Withstand Current<\/td>\n<td data-start=\"1721\" data-end=\"1736\" data-col-size=\"sm\">20kA \/ 25kA<\/td>\n<\/tr>\n<tr data-start=\"1737\" data-end=\"1783\">\n<td data-start=\"1737\" data-end=\"1768\" data-col-size=\"sm\">Rated Peak Withstand Current<\/td>\n<td data-start=\"1768\" data-end=\"1783\" data-col-size=\"sm\">50kA \/ 63kA<\/td>\n<\/tr>\n<tr data-start=\"1784\" data-end=\"1815\">\n<td data-start=\"1784\" data-end=\"1809\" data-col-size=\"sm\">Short-Circuit Duration<\/td>\n<td data-start=\"1809\" data-end=\"1815\" data-col-size=\"sm\">4s<\/td>\n<\/tr>\n<tr data-start=\"1816\" data-end=\"1867\">\n<td data-start=\"1816\" data-end=\"1852\" data-col-size=\"sm\">Power Frequency Withstand Voltage<\/td>\n<td data-start=\"1852\" data-end=\"1867\" data-col-size=\"sm\">50kV \/ 60kV<\/td>\n<\/tr>\n<tr data-start=\"1868\" data-end=\"1923\">\n<td data-start=\"1868\" data-end=\"1906\" data-col-size=\"sm\">Lightning Impulse Withstand Voltage<\/td>\n<td data-start=\"1906\" data-end=\"1923\" data-col-size=\"sm\">125kV \/ 145kV<\/td>\n<\/tr>\n<tr data-start=\"1924\" data-end=\"1962\">\n<td data-start=\"1924\" data-end=\"1942\" data-col-size=\"sm\">Mechanical Life<\/td>\n<td data-start=\"1942\" data-end=\"1962\" data-col-size=\"sm\">\u22652000 operations<\/td>\n<\/tr>\n<tr data-start=\"1963\" data-end=\"1994\">\n<td data-start=\"1963\" data-end=\"1983\" data-col-size=\"sm\">Installation Type<\/td>\n<td data-start=\"1983\" data-end=\"1994\" data-col-size=\"sm\">Outdoor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1996\" data-end=\"2033\">\n<h2 data-section-id=\"7ofzv1\" data-start=\"2035\" data-end=\"2051\">Model Meaning<\/h2>\n<p data-start=\"2053\" data-end=\"2076\">Typical models include:<\/p>\n<ul data-start=\"2078\" data-end=\"2140\">\n<li data-section-id=\"hovie1\" data-start=\"2078\" data-end=\"2090\">GW1-24\/400<\/li>\n<li data-section-id=\"hovk1k\" data-start=\"2091\" data-end=\"2103\">GW1-24\/630<\/li>\n<li data-section-id=\"tafd9s\" data-start=\"2104\" data-end=\"2120\">GW1-24G\/630-20<\/li>\n<li data-section-id=\"12wrudg\" data-start=\"2121\" data-end=\"2140\">GW1-24(D)\/1250-25<\/li>\n<\/ul>\n<p data-start=\"2142\" data-end=\"2150\">Meaning:<\/p>\n<ul data-start=\"2151\" data-end=\"2419\">\n<li data-section-id=\"s9oijz\" data-start=\"2151\" data-end=\"2187\"><strong data-start=\"2153\" data-end=\"2159\">GW<\/strong> = Outdoor disconnect switch<\/li>\n<li data-section-id=\"1p7n3f9\" data-start=\"2188\" data-end=\"2218\"><strong data-start=\"2190\" data-end=\"2195\">1<\/strong> = Design serial number<\/li>\n<li data-section-id=\"fokjsb\" data-start=\"2219\" data-end=\"2248\"><strong data-start=\"2221\" data-end=\"2227\">24<\/strong> = Rated voltage (kV)<\/li>\n<li data-section-id=\"devd4t\" data-start=\"2249\" data-end=\"2287\"><strong data-start=\"2251\" data-end=\"2256\">G<\/strong> = Improved anti-pollution type<\/li>\n<li data-section-id=\"3jnpdw\" data-start=\"2288\" data-end=\"2319\"><strong data-start=\"2290\" data-end=\"2295\">D<\/strong> = With grounding switch<\/li>\n<li data-section-id=\"6jc74j\" data-start=\"2320\" data-end=\"2369\"><strong data-start=\"2322\" data-end=\"2349\">400 \/ 630 \/ 1000 \/ 1250<\/strong> = Rated current (A)<\/li>\n<li data-section-id=\"mq8kk9\" data-start=\"2370\" data-end=\"2419\"><strong data-start=\"2372\" data-end=\"2383\">20 \/ 25<\/strong> = Short-time withstand current (kA)<\/li>\n<\/ul>\n<h2 data-section-id=\"1cshqw4\" data-start=\"2421\" data-end=\"2442\">Working Conditions<\/h2>\n<ul data-start=\"2444\" data-end=\"2746\">\n<li data-section-id=\"1uf110b\" data-start=\"2444\" data-end=\"2481\">Ambient temperature: -40\u00b0C to +40\u00b0C<\/li>\n<li data-section-id=\"eh527y\" data-start=\"2482\" data-end=\"2510\">Altitude: \u22642000m or \u22643000m<\/li>\n<li data-section-id=\"apcpsi\" data-start=\"2511\" data-end=\"2531\">Wind speed: \u226435m\/s<\/li>\n<li data-section-id=\"2ue1sk\" data-start=\"2532\" data-end=\"2565\">Earthquake intensity: \u22648 degree<\/li>\n<li data-section-id=\"173i51q\" data-start=\"2566\" data-end=\"2588\">Ice thickness: \u226410mm<\/li>\n<li data-section-id=\"14ac4kj\" data-start=\"2589\" data-end=\"2633\">Suitable for polluted outdoor environments<\/li>\n<li data-section-id=\"1ggkg7y\" data-start=\"2634\" data-end=\"2746\">Installation site should avoid:\n<ul data-start=\"2670\" data-end=\"2746\">\n<li data-section-id=\"14m1nyz\" data-start=\"2670\" data-end=\"2692\">explosive materials,<\/li>\n<li data-section-id=\"h3gi6m\" data-start=\"2695\" data-end=\"2714\">severe corrosion,<\/li>\n<li data-section-id=\"bpvujh\" data-start=\"2717\" data-end=\"2746\">frequent violent vibration.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"2748\" data-end=\"2785\">\n<h2 data-section-id=\"mu966k\" data-start=\"2787\" data-end=\"2802\">Applications<\/h2>\n<ul data-start=\"2804\" data-end=\"2979\">\n<li data-section-id=\"ll2ev1\" data-start=\"2804\" data-end=\"2825\">Outdoor substations<\/li>\n<li data-section-id=\"1hafl2d\" data-start=\"2826\" data-end=\"2855\">Overhead transmission lines<\/li>\n<li data-section-id=\"1k459pv\" data-start=\"2856\" data-end=\"2891\">Pole-mounted distribution systems<\/li>\n<li data-section-id=\"1omhz9z\" data-start=\"2892\" data-end=\"2915\">Transformer isolation<\/li>\n<li data-section-id=\"12gldt2\" data-start=\"2916\" data-end=\"2946\">Renewable energy substations<\/li>\n<li data-section-id=\"1fokh14\" data-start=\"2947\" data-end=\"2979\">Industrial outdoor switchyards<\/li>\n<\/ul>\n<h2 data-section-id=\"dysc5y\" data-start=\"2981\" data-end=\"3002\">Product Advantages<\/h2>\n<h3 data-section-id=\"m9zfwe\" data-start=\"3004\" data-end=\"3036\">Reliable Outdoor Performance<\/h3>\n<p data-start=\"3037\" data-end=\"3114\">Designed for stable operation under rain, UV, dust, and pollution conditions.<\/p>\n<h3 data-section-id=\"1v9vp9o\" data-start=\"3116\" data-end=\"3137\">Visible Isolation<\/h3>\n<p data-start=\"3138\" data-end=\"3198\">Provides clear visible disconnection for maintenance safety.<\/p>\n<h3 data-section-id=\"1vda21y\" data-start=\"3200\" data-end=\"3222\">Flexible Operation<\/h3>\n<p data-start=\"3223\" data-end=\"3290\">Supports manual CS8 operating mechanism or motorized drive systems.<\/p>\n<h3 data-section-id=\"1y8dkqz\" data-start=\"3292\" data-end=\"3323\">Strong Mechanical Structure<\/h3>\n<p data-start=\"3324\" data-end=\"3403\">Double-column design ensures reliable synchronization and long-term durability.<\/p>\n<p>&nbsp;<\/p>\n<h4><\/h4>\n<h2><strong>Outline Drawing<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone  wp-image-1881\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW1-24KV-DISCONNECT-SWITCH.jpg\" alt=\"gw1 24kv disconnect switch\" width=\"987\" height=\"823\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW1-24KV-DISCONNECT-SWITCH.jpg 596w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/05\/GW1-24KV-DISCONNECT-SWITCH-300x250.jpg 300w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/><\/p>\n<h4><\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>GW1-24 high voltage disconnect switch is designed for 24kV outdoor AC distribution systems.<\/p>\n<p>It provides reliable no-load isolation, visible disconnection, and safe operation for substations and overhead distribution networks.<\/p>","protected":false},"featured_media":990,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"GW1-24 High Voltage Disconnect Switch | 24kV Outdoor Isolating Switch","_seopress_titles_desc":"GW1-24 outdoor high voltage disconnect switch for 24kV power distribution systems. Reliable outdoor isolating switch with optional grounding switch and motorized operation.","_seopress_robots_index":""},"product_brand":[],"product_cat":[46],"product_tag":[],"class_list":{"0":"post-956","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\/956","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\/990"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/media?parent=956"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_brand?post=956"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_cat?post=956"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/vi\/wp-json\/wp\/v2\/product_tag?post=956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}