{"id":630,"date":"2021-04-20T06:24:19","date_gmt":"2021-04-20T06:24:19","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&#038;p=630"},"modified":"2026-05-20T14:08:04","modified_gmt":"2026-05-20T06:08:04","slug":"gw5-33kv-40-5kv-outdoor-high-voltage-disconnect-switch","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/pt\/product\/gw5-33kv-40-5kv-outdoor-high-voltage-disconnect-switch\/","title":{"rendered":"Chave de desconex\u00e3o de alta tens\u00e3o externa GW5 33kV 40.5kV"},"content":{"rendered":"<p data-start=\"423\" data-end=\"702\">The GW5 series is widely used in <strong data-start=\"456\" data-end=\"488\">35kV\u2013110kV class substations<\/strong>, covering voltage ratings such as <strong data-start=\"523\" data-end=\"542\">33kV and 40.5kV<\/strong>.<\/p>\n<p data-start=\"423\" data-end=\"702\">It adopts a <strong data-start=\"556\" data-end=\"595\">three single-phase V-type structure<\/strong>, where each phase is arranged at an angle (typically ~50\u00b0) to improve insulation and mechanical stability.<\/p>\n<p data-start=\"704\" data-end=\"725\">It is mainly used to:<\/p>\n<ul data-start=\"726\" data-end=\"931\">\n<li data-section-id=\"1kynx\" data-start=\"726\" data-end=\"789\">isolate energized high-voltage equipment during maintenance<\/li>\n<li data-section-id=\"183sglt\" data-start=\"790\" data-end=\"843\">provide a <strong data-start=\"802\" data-end=\"841\">visible air-gap disconnection point<\/strong><\/li>\n<li data-section-id=\"1sshx5s\" data-start=\"844\" data-end=\"884\">switch <strong data-start=\"853\" data-end=\"882\">no-load lines and busbars<\/strong><\/li>\n<li data-section-id=\"1cxdhet\" data-start=\"885\" data-end=\"931\">support safe sectionalizing of substations<\/li>\n<\/ul>\n<p data-start=\"933\" data-end=\"1077\">The switch can also be used for switching small capacitive or inductive currents under no-load conditions.<\/p>\n<h2 data-section-id=\"7jig15\" data-start=\"1079\" data-end=\"1095\">Main Features<\/h2>\n<ul data-start=\"1097\" data-end=\"1474\">\n<li data-section-id=\"5gey06\" data-start=\"1097\" data-end=\"1131\">Rated voltage: <strong data-start=\"1114\" data-end=\"1131\">33kV \/ 40.5kV<\/strong><\/li>\n<li data-section-id=\"172liu8\" data-start=\"1132\" data-end=\"1173\">Outdoor installation, heavy-duty design<\/li>\n<li data-section-id=\"1cm03cj\" data-start=\"1174\" data-end=\"1216\">V-type three-phase single-pole structure<\/li>\n<li data-section-id=\"5c2rug\" data-start=\"1217\" data-end=\"1278\">High mechanical stability and strong insulation performance<\/li>\n<li data-section-id=\"tbjf93\" data-start=\"1279\" data-end=\"1325\">Manual or motor-operated mechanism available<\/li>\n<li data-section-id=\"fy8z16\" data-start=\"1326\" data-end=\"1385\">Optional grounding knife switch (single\/double grounding)<\/li>\n<li data-section-id=\"106jb25\" data-start=\"1386\" data-end=\"1432\">Anti-pollution and anti-icing design options<\/li>\n<li data-section-id=\"4hnrek\" data-start=\"1433\" data-end=\"1474\">Suitable for harsh outdoor environments<\/li>\n<\/ul>\n<h2 data-section-id=\"sv89vz\" data-start=\"1476\" data-end=\"1526\">Technical Specifications (Typical 40.5kV Class)<\/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: 625px;\" width=\"1002\" data-start=\"1528\" data-end=\"1955\">\n<thead data-start=\"1528\" data-end=\"1552\">\n<tr data-start=\"1528\" data-end=\"1552\">\n<th class=\"last:pe-10\" data-start=\"1528\" data-end=\"1535\" data-col-size=\"sm\">Item<\/th>\n<th class=\"last:pe-10\" data-start=\"1535\" data-end=\"1552\" data-col-size=\"sm\">Especifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1563\" data-end=\"1955\">\n<tr data-start=\"1563\" data-end=\"1611\">\n<td data-start=\"1563\" data-end=\"1579\" data-col-size=\"sm\">Tens\u00e3o nominal<\/td>\n<td data-start=\"1579\" data-end=\"1611\" data-col-size=\"sm\">40.5kV (33kV also available)<\/td>\n<\/tr>\n<tr data-start=\"1612\" data-end=\"1635\">\n<td data-start=\"1612\" data-end=\"1624\" data-col-size=\"sm\">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=\"1684\">\n<td data-start=\"1636\" data-end=\"1652\" data-col-size=\"sm\">Corrente nominal<\/td>\n<td data-start=\"1652\" data-end=\"1684\" data-col-size=\"sm\">630A \/ 1250A \/ 1600A \/ 2000A<\/td>\n<\/tr>\n<tr data-start=\"1685\" data-end=\"1740\">\n<td data-start=\"1685\" data-end=\"1716\" data-col-size=\"sm\">Short-Time Withstand Current<\/td>\n<td data-start=\"1716\" data-end=\"1740\" data-col-size=\"sm\">20kA \/ 31.5kA \/ 40kA<\/td>\n<\/tr>\n<tr data-start=\"1741\" data-end=\"1789\">\n<td data-start=\"1741\" data-end=\"1766\" data-col-size=\"sm\">Peak Withstand Current<\/td>\n<td data-col-size=\"sm\" data-start=\"1766\" data-end=\"1789\">50kA \/ 80kA \/ 100kA<\/td>\n<\/tr>\n<tr data-start=\"1790\" data-end=\"1835\">\n<td data-start=\"1790\" data-end=\"1826\" data-col-size=\"sm\">Power Frequency Withstand Voltage<\/td>\n<td data-start=\"1826\" data-end=\"1835\" data-col-size=\"sm\">~95kV<\/td>\n<\/tr>\n<tr data-start=\"1836\" data-end=\"1884\">\n<td data-start=\"1836\" data-end=\"1874\" data-col-size=\"sm\">Lightning Impulse Withstand Voltage<\/td>\n<td data-start=\"1874\" data-end=\"1884\" data-col-size=\"sm\">~185kV<\/td>\n<\/tr>\n<tr data-start=\"1885\" data-end=\"1923\">\n<td data-start=\"1885\" data-end=\"1903\" data-col-size=\"sm\">Mechanical Life<\/td>\n<td data-start=\"1903\" data-end=\"1923\" data-col-size=\"sm\">\u22652000 operations<\/td>\n<\/tr>\n<tr data-start=\"1924\" data-end=\"1955\">\n<td data-start=\"1924\" data-end=\"1944\" data-col-size=\"sm\">Installation Type<\/td>\n<td data-start=\"1944\" data-end=\"1955\" data-col-size=\"sm\">Outdoor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1957\" data-end=\"1994\">\n<h2 data-section-id=\"7ofzv1\" data-start=\"1996\" data-end=\"2012\">Significado do modelo<\/h2>\n<p data-start=\"2014\" data-end=\"2029\">Typical models:<\/p>\n<ul data-start=\"2030\" data-end=\"2119\">\n<li data-section-id=\"1x66hkw\" data-start=\"2030\" data-end=\"2038\">GW5-33<\/li>\n<li data-section-id=\"z6xygv\" data-start=\"2039\" data-end=\"2049\">GW5-40.5<\/li>\n<li data-section-id=\"bo5sdr\" data-start=\"2050\" data-end=\"2085\">GW5-40.5D (with grounding switch)<\/li>\n<li data-section-id=\"c41uxk\" data-start=\"2086\" data-end=\"2119\">GW5-40.5W (anti-pollution type)<\/li>\n<\/ul>\n<p data-start=\"2121\" data-end=\"2129\">Meaning:<\/p>\n<ul data-start=\"2130\" data-end=\"2299\">\n<li data-section-id=\"sgtjov\" data-start=\"2130\" data-end=\"2168\"><strong data-start=\"2132\" data-end=\"2138\">GW<\/strong> = Outdoor disconnect switch<\/li>\n<li data-section-id=\"2l6ca1\" data-start=\"2169\" data-end=\"2194\"><strong data-start=\"2171\" data-end=\"2176\">5<\/strong> = Design series<\/li>\n<li data-section-id=\"cjajvh\" data-start=\"2195\" data-end=\"2233\"><strong data-start=\"2197\" data-end=\"2210\">33 \/ 40.5<\/strong> = Rated voltage (kV)<\/li>\n<li data-section-id=\"pzzz9g\" data-start=\"2234\" data-end=\"2267\"><strong data-start=\"2236\" data-end=\"2241\">D<\/strong> = With grounding switch<\/li>\n<li data-section-id=\"ktgyib\" data-start=\"2268\" data-end=\"2299\"><strong data-start=\"2270\" data-end=\"2275\">W<\/strong> = Anti-pollution type<\/li>\n<\/ul>\n<h2 data-section-id=\"1cshqw4\" data-start=\"2301\" data-end=\"2322\">Condi\u00e7\u00f5es de trabalho<\/h2>\n<ul data-start=\"2324\" data-end=\"2575\">\n<li data-section-id=\"pw6by0\" data-start=\"2324\" data-end=\"2365\">Temperatura ambiente: <strong data-start=\"2347\" data-end=\"2365\">-25\u00b0C to +40\u00b0C<\/strong><\/li>\n<li data-section-id=\"sqanjc\" data-start=\"2366\" data-end=\"2386\">Altitude: \u22643000m<\/li>\n<li data-section-id=\"7v77yq\" data-start=\"2387\" data-end=\"2409\">Wind speed: \u226435m\/s<\/li>\n<li data-section-id=\"13hnwex\" data-start=\"2410\" data-end=\"2443\">Pollution level: Class III\u2013IV<\/li>\n<li data-section-id=\"16z5wno\" data-start=\"2444\" data-end=\"2479\">Intensidade do terremoto: \u22648 graus<\/li>\n<li data-section-id=\"1fp2e9x\" data-start=\"2480\" data-end=\"2575\">No flammable, explosive, or corrosive gas environment<\/li>\n<\/ul>\n<h2 data-section-id=\"mu966k\" data-start=\"2577\" data-end=\"2592\">Aplicativos<\/h2>\n<ul data-start=\"2594\" data-end=\"2821\">\n<li data-section-id=\"1sajh0t\" data-start=\"2594\" data-end=\"2631\">33kV \/ 40.5kV outdoor substations<\/li>\n<li data-section-id=\"1i8nunt\" data-start=\"2632\" data-end=\"2673\">Transmission and distribution systems<\/li>\n<li data-section-id=\"1ofz0q1\" data-start=\"2674\" data-end=\"2710\">Transformer and busbar isolation<\/li>\n<li data-section-id=\"1p2vein\" data-start=\"2711\" data-end=\"2738\">Power plant switchyards<\/li>\n<li data-section-id=\"x12ajj\" data-start=\"2739\" data-end=\"2784\">Renewable energy substations (solar\/wind)<\/li>\n<li data-section-id=\"afbmtf\" data-start=\"2785\" data-end=\"2821\">Industrial high-voltage networks<\/li>\n<\/ul>\n<h2 data-section-id=\"dysc5y\" data-start=\"2823\" data-end=\"2844\">Product Advantages<\/h2>\n<h3 data-section-id=\"1wy3za\" data-start=\"2846\" data-end=\"2874\">High Mechanical Strength<\/h3>\n<p data-start=\"2875\" data-end=\"2952\">V-type structure ensures stable phase spacing and strong mechanical rigidity.<\/p>\n<h3 data-section-id=\"cp7592\" data-start=\"2954\" data-end=\"2985\">Reliable Outdoor Insulation<\/h3>\n<p data-start=\"2986\" data-end=\"3051\">Designed for long-term exposure to UV, pollution, rain, and wind.<\/p>\n<h3 data-section-id=\"xd4x00\" data-start=\"3053\" data-end=\"3081\">Visible Isolation Safety<\/h3>\n<p data-start=\"3082\" data-end=\"3141\">Clear air-break gap guarantees safe maintenance operations.<\/p>\n<h3 data-section-id=\"t88vxf\" data-start=\"3143\" data-end=\"3169\">Flexible Configuration<\/h3>\n<p data-start=\"3170\" data-end=\"3247\">Supports grounding switch, motor operation, and anti-pollution customization.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Desenho de contorno<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone  wp-image-635\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33kv-40.5kv-disconnect-switch-1.jpg\" alt=\"GW5-33kv-40.5kv-disconnect-switch-1\" width=\"799\" height=\"1238\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33kv-40.5kv-disconnect-switch-1.jpg 524w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33kv-40.5kv-disconnect-switch-1-194x300.jpg 194w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Detalhes do produto<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-636\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-outdoor-disconnect-switch.jpg\" alt=\"\" width=\"690\" height=\"558\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-outdoor-disconnect-switch.jpg 800w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-outdoor-disconnect-switch-300x243.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-outdoor-disconnect-switch-768x621.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-outdoor-disconnect-switch-600x485.jpg 600w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-637\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-1.jpg\" alt=\"\" width=\"697\" height=\"568\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-1.jpg 800w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-1-300x244.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-1-768x625.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-1-600x488.jpg 600w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-638\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH.jpg\" alt=\"\" width=\"694\" height=\"563\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH.jpg 799w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-300x243.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-768x623.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/GW5-33KV-OUTDOOR-DISCONNECTING-SWITCH-600x487.jpg 600w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>GW5 33kV \/ 40.5kV outdoor high voltage disconnect switch is designed for substation and transmission systems.<\/p>\n<p>It provides reliable no-load isolation, strong outdoor durability, and visible disconnection for safe maintenance operations.<\/p>","protected":false},"featured_media":631,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"GW5 33kV 40.5kV Outdoor High Voltage Disconnect Switch | V-Type Substation Isolator","_seopress_titles_desc":"GW5 outdoor high voltage disconnect switch for 33kV and 40.5kV systems. Reliable V-type outdoor isolator for substations with visible break, grounding option, and high mechanical strength.","_seopress_robots_index":""},"product_brand":[],"product_cat":[46],"product_tag":[52],"class_list":{"0":"post-630","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-high-voltage-disconnect-switch","7":"product_tag-high-voltage-disconnect-switch","9":"first","10":"instock","11":"sale","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product\/630","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\/631"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product_brand?post=630"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product_cat?post=630"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/product_tag?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}