{"id":2517,"date":"2026-03-23T03:06:51","date_gmt":"2026-03-23T03:06:51","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2517"},"modified":"2026-04-03T03:33:00","modified_gmt":"2026-04-03T03:33:00","slug":"gw4-36kv-40-5kv-630a-outdoor-high-voltage-isolating-switch-with-vacuum-load-break-switch","status":"publish","type":"product","link":"https:\/\/niunielec.com\/pt\/product\/gw4-36kv-40-5kv-630a-outdoor-high-voltage-isolating-switch-with-vacuum-load-break-switch\/","title":{"rendered":"Interruptor de isolamento de alta tens\u00e3o para exterior GW4 de 36 kV, 40,5 kV e 630 A com interruptor de corte de carga a v\u00e1cuo"},"content":{"rendered":"<h2 id=\"h2-1\"><span style=\"font-size: 75%;\"><strong>Interruptor de isolamento de alta tens\u00e3o para exterior GW4 de 36 kV, 40,5 kV e 630 A com interruptor de corte de carga a v\u00e1cuo<\/strong><\/span><\/h2>\n<h4><strong>Descri\u00e7\u00e3o do produto<\/strong><\/h4>\n<p>O interruptor de isolamento de alta tens\u00e3o para exterior da S\u00e9rie GW4, com interruptor de corte de carga a v\u00e1cuo (LBS), foi concebido para proporcionar um desempenho de comuta\u00e7\u00e3o fi\u00e1vel, seguro e eficiente em sistemas de energia de alta tens\u00e3o ao ar livre. Dotada de tecnologia avan\u00e7ada de interrup\u00e7\u00e3o a v\u00e1cuo, fun\u00e7\u00e3o integrada de corte de carga e um design de isolamento robusto, garante um funcionamento est\u00e1vel, baixos custos de manuten\u00e7\u00e3o e uma longa vida \u00fatil para subesta\u00e7\u00f5es el\u00e9tricas, redes el\u00e9tricas industriais e sistemas de distribui\u00e7\u00e3o de energia.<\/p>\n<p>Este guia t\u00e9cnico aborda os requisitos de armazenamento dos produtos, o feedback sobre a experi\u00eancia do utilizador, as estrat\u00e9gias de atualiza\u00e7\u00e3o e manuten\u00e7\u00e3o e as solu\u00e7\u00f5es pr\u00e1ticas no local, servindo como refer\u00eancia essencial para engenheiros de energia, operadores de subesta\u00e7\u00f5es e profissionais de compras.<\/p>\n<h3><strong><span style=\"font-size: 75%;\">Interruptor de isolamento de alta tens\u00e3o para exterior GW4 de 36 kV, 40,5 kV e 630 A com interruptor de corte de carga a v\u00e1cuo<\/span><\/strong><\/h3>\n<h4><strong>Par\u00e2metros t\u00e9cnicos<\/strong><\/h4>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">Nome<\/td>\n<td>Unidade<\/td>\n<td>GW4-12<\/td>\n<td>GW4-40,5<\/td>\n<td>GW4-72,5<\/td>\n<td>GW4-126<\/td>\n<td>GW4-126G<\/td>\n<td>GW4-145<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Tens\u00e3o nominal<\/td>\n<td>KV<\/td>\n<td>12<\/td>\n<td>40.5<\/td>\n<td>72.5<\/td>\n<td>126<\/td>\n<td>126<\/td>\n<td>145<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Corrente nominal<\/td>\n<td>A<\/td>\n<td>200<br \/>\n400<br \/>\n630<br \/>\n1000<br \/>\n1250<\/td>\n<td>630<br \/>\n1000<br \/>\n2000<br \/>\n2500<\/td>\n<td>630<br \/>\n1250<br \/>\n2000<br \/>\n2500<\/td>\n<td>630<br \/>\n1250<br \/>\n2000<br \/>\n2500<\/td>\n<td>630<br \/>\n1250<\/td>\n<td>630<br \/>\n1250<br \/>\n2000<br \/>\n2500<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Corrente nominal de resist\u00eancia a curto-circuito (RMS)<\/td>\n<td>KA<\/td>\n<td>16<br \/>\n20<br \/>\n25<\/td>\n<td>20<br \/>\n31.5<br \/>\n40(46)<\/td>\n<td>20<br \/>\n31.5<br \/>\n40(46)<\/td>\n<td>20<br \/>\n31.5<br \/>\n40(46)<\/td>\n<td>20<br \/>\n31.5<\/td>\n<td>20<br \/>\n31.5<br \/>\n40(46)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Corrente de pico nominal de resist\u00eancia (RMS)<\/td>\n<td>KA<\/td>\n<td>40<br \/>\n50<br \/>\n63<\/td>\n<td>50<br \/>\n80<br \/>\n100(104)<\/td>\n<td>50<br \/>\n80<br \/>\n100(104)<\/td>\n<td>50<br \/>\n80<br \/>\n100(104)<\/td>\n<td>50<br \/>\n80<\/td>\n<td>50<br \/>\n80<br \/>\n100(104)<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o de resist\u00eancia \u00e0 frequ\u00eancia de rede durante 1 minuto (pico)<\/td>\n<td>Ao ch\u00e3o<\/td>\n<td>KV<\/td>\n<td>42<\/td>\n<td>80<\/td>\n<td>140<\/td>\n<td>185<br \/>\n(230)<\/td>\n<td>185<\/td>\n<td>275<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>Fratura<\/td>\n<td><\/td>\n<td>48<\/td>\n<td>90<\/td>\n<td>160<\/td>\n<td>210<br \/>\n(265)<\/td>\n<td>210<\/td>\n<td>315<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o de resist\u00eancia a impulsos de raio (pico)<\/td>\n<td>Ao ch\u00e3o<\/td>\n<td><\/td>\n<td>75<\/td>\n<td>185<\/td>\n<td>325<\/td>\n<td>450<br \/>\n(550)<\/td>\n<td>450<\/td>\n<td>650<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>Fratura<\/td>\n<td><\/td>\n<td>85<\/td>\n<td>215<\/td>\n<td>375<\/td>\n<td>520<br \/>\n(530)<\/td>\n<td>550<\/td>\n<td>750<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Tens\u00e3o horizontal terminal<\/td>\n<td>N<\/td>\n<td>250<\/td>\n<td>490<br \/>\n(735)<\/td>\n<td>735<\/td>\n<td>735<\/td>\n<td>735<\/td>\n<td>980<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Peso monopolar<\/td>\n<td>kg<\/td>\n<td>60<\/td>\n<td>80<\/td>\n<td>200<\/td>\n<td>240<\/td>\n<td>240<\/td>\n<td>300<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Observa\u00e7\u00f5es<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>Adequado para altitudes de 2000 m<\/td>\n<td>Adequado para 110 kV a uma altitude de 4000 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>O interruptor de isolamento de alta tens\u00e3o para exterior da S\u00e9rie GW4, com interruptor de corte de carga a v\u00e1cuo (LBS), foi concebido para proporcionar um desempenho de comuta\u00e7\u00e3o fi\u00e1vel, seguro e eficiente em sistemas de energia de alta tens\u00e3o ao ar livre. Dotada de tecnologia avan\u00e7ada de interrup\u00e7\u00e3o a v\u00e1cuo, fun\u00e7\u00e3o integrada de corte de carga e um design de isolamento robusto, garante um funcionamento est\u00e1vel, baixos custos de manuten\u00e7\u00e3o e uma longa vida \u00fatil para subesta\u00e7\u00f5es el\u00e9tricas, redes el\u00e9tricas industriais e sistemas de distribui\u00e7\u00e3o de energia.<\/p>","protected":false},"featured_media":2526,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"GW4 36kV 40.5kV 630A Outdoor High Voltage Isolating Switch with Vacuum Load Break Switch","_seopress_titles_desc":"The GW4 Series Outdoor High Voltage Isolating Switch with Vacuum Load Break Switch (LBS) is engineered for reliable, safe, and efficient switching performance in outdoor high\u2011voltage power systems.","_seopress_robots_index":""},"product_brand":[],"product_cat":[23,32],"product_tag":[103,104,105,106],"class_list":["post-2517","product","type-product","status-publish","has-post-thumbnail","product_cat-vacuum-circuit-breaker","product_cat-outdoor-vacuum-circuit-breaker","product_tag-high-voltage","product_tag-isolating-switch","product_tag-outdoor-load-break-switch","product_tag-substation-isolator-switch","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product\/2517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/comments?post=2517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media\/2526"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media?parent=2517"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2517"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2517"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}