{"id":18631,"date":"2026-07-27T08:16:40","date_gmt":"2026-07-27T00:16:40","guid":{"rendered":"https:\/\/www.cnbcsd.com\/?p=18631"},"modified":"2026-07-27T12:13:57","modified_gmt":"2026-07-27T04:13:57","slug":"gcs-low-voltage-withdrawable-switchgear","status":"publish","type":"post","link":"https:\/\/www.cnbcsd.com\/pt\/gcs-low-voltage-withdrawable-switchgear\/","title":{"rendered":"GCS Aparelho de comuta\u00e7\u00e3o retirado de baixa tens\u00e3o"},"content":{"rendered":"<p><strong>Vis\u00e3o geral<\/strong><br \/>\nO dispositivo GCS \u00e9 adequado para sistemas de distribui\u00e7\u00e3o de energia em ind\u00fastrias como usinas el\u00e9tricas, petr\u00f3leo, produtos qu\u00edmicos, metalurgia, t\u00eaxteis e edif\u00edcios de alta altura. Em usinas el\u00e9tricas de grande escala, sistemas petroqu\u00edmicos e outros ambientes altamente automatizados que exigem capacidades de interface de computador, o dispositivo GCS serve como um conjunto de comutadores de baixa tens\u00e3o para distribui\u00e7\u00e3o, controle centralizado de motor e compensa\u00e7\u00e3o de pot\u00eancia reativa em sistemas de gera\u00e7\u00e3o de energia e alimenta\u00e7\u00e3o com uma frequ\u00eancia AC trif\u00e1sica de 50 (60) Hz, uma tens\u00e3o operacional nominal de 380V (400V), (660V) e uma corrente nominal de 4000A ou inferior.<br \/>\nO projeto do equipamento cumpre as seguintes normas;<br \/>\nIEC 439-1 Conjunto de aparelhos de comuta\u00e7\u00e3o e de controle de baixa tens\u00e3o;<br \/>\nGB 7251 Conjunto de interruptores de baixa tens\u00e3o;<br \/>\nZBK 360001 Conjunto de interruptores de baixa tens\u00e3o.<\/p>\n<p><strong>Modelo Significado<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-18632\" src=\"https:\/\/www.cnbcsd.com\/wp-content\/uploads\/2026\/07\/GCS-Low-voltage-withdrawable-switchgear-Model.jpg\" alt=\"GCS Low-voltage withdrawable switchgear Model\" width=\"1468\" height=\"200\" srcset=\"https:\/\/www.cnbcsd.com\/wp-content\/uploads\/2026\/07\/GCS-Low-voltage-withdrawable-switchgear-Model.jpg 1468w, https:\/\/www.cnbcsd.com\/wp-content\/uploads\/2026\/07\/GCS-Low-voltage-withdrawable-switchgear-Model-768x105.jpg 768w\" sizes=\"auto, (max-width: 1468px) 100vw, 1468px\" \/><\/p>\n<p><strong>Par\u00e2metros t\u00e9cnicos principais<\/strong><\/p>\n<table>\n<tbody>\n<tr class=\"firstRow\">\n<td colspan=\"2\">Item<\/td>\n<td colspan=\"2\">Argument<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Main circuit rated voltage(V)<\/td>\n<td colspan=\"2\">AC380(400),(660)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Auxiliary circuit rated voltage(V)<\/td>\n<td>AC220,380(400)<\/td>\n<td>DC110\/220<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Rated frequency(Hz)<\/td>\n<td colspan=\"2\">50(60)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Rated insulation voltage(V)<\/td>\n<td colspan=\"2\">660(1000)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"2\">Ratedcurrent(A)<\/td>\n<td rowspan=\"1\">Horizontal bus<\/td>\n<td colspan=\"2\">\u22644000<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"1\">VerticalBus(MCC)<\/td>\n<td colspan=\"2\">1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Bus rated short-time withstand current(kA\/1s)<\/td>\n<td colspan=\"2\">50,80<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Bus rated peak withstand current(kA\/0.1s)<\/td>\n<td colspan=\"2\">105,176<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"2\">Power frequency test voltage (V\/1min)<\/td>\n<td rowspan=\"1\">Main circuit<\/td>\n<td colspan=\"2\">2500<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"1\">Auxiliary circuit<\/td>\n<td colspan=\"2\">1760<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"2\">Bus bar<\/td>\n<td>Three-phase four-wiresystem<\/td>\n<td colspan=\"2\">A,B,C,PEN<\/td>\n<\/tr>\n<tr>\n<td>Three-phase five-wiresystem<\/td>\n<td colspan=\"2\">A,B,C,PE,N<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Class of protection<\/td>\n<td colspan=\"2\">IP30,IP40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Main Structure<\/strong><\/p>\n<p>\u25aa The main frame uses 8MF-type open-section steel, with instalation holes on both sides of the steel with module sizes of 20mm and 100mm and adiameter of \u04249.2mm, allowing for flexible and convenient internal installation;<\/p>\n<p>\u25aa The main frame assembly design offers two options: a fully assembled structure and a partialy welded structure (side frames and crossbeams) allowing users to choose according to their needs;<\/p>\n<p>\u25aa The functional compartments of the device are mutually isolated, divided into functional unit compartments, busbar compartments, and cablecompartments.Each compartment operates independently.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vis\u00e3o geral O dispositivo GCS \u00e9 adequado para sistemas de distribui\u00e7\u00e3o de energia em ind\u00fastrias como usinas el\u00e9tricas, petr\u00f3leo, produtos qu\u00edmicos, metalurgia, t\u00eaxteis e edif\u00edcios de alta altura. Em usinas el\u00e9tricas de grande escala, sistemas petroqu\u00edmicos e outros ambientes altamente automatizados que exigem capacidades de interface de computador, o dispositivo GCS serve como um conjunto [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18633,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[136],"tags":[],"class_list":["post-18631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smart-hv-lv-switchgear"],"_links":{"self":[{"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/posts\/18631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/comments?post=18631"}],"version-history":[{"count":2,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/posts\/18631\/revisions"}],"predecessor-version":[{"id":18679,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/posts\/18631\/revisions\/18679"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/media\/18633"}],"wp:attachment":[{"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/media?parent=18631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/categories?post=18631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnbcsd.com\/pt\/wp-json\/wp\/v2\/tags?post=18631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}