{"id":572,"date":"2026-01-26T02:36:31","date_gmt":"2026-01-26T02:36:31","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=572"},"modified":"2026-09-14T01:27:40","modified_gmt":"2026-09-14T01:27:40","slug":"central-power-switch-contact-box-2","status":"publish","type":"products","link":"https:\/\/yieou.com\/pt_br\/product\/central-power-switch-contact-box-2\/","title":{"rendered":"CH3-10Q\/150 630-1250A Caixa de Contato de Chave de Pot\u00eancia Central"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>I. Vis\u00e3o Geral do Produto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/yieou.com\/pt_br\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">A caixa de contatos do disjuntor de m\u00e9dia tens\u00e3o CH3-10Q\/150 630-1250A<\/a> adota uma estrutura de moldagem por gel de press\u00e3o com resina ep\u00f3xi APG. \u00c9 um dispositivo de conex\u00e3o isolante dedicado para m\u00e9dia tens\u00e3o <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear<\/a> e \u00e9 usado principalmente em quadros de manobra tipo carrinho de m\u00e3o de n\u00edvel 10KV-12KV. Ele desempenha um papel no isolamento de isolamento e na transi\u00e7\u00e3o de conex\u00e3o, e pode fornecer prote\u00e7\u00e3o de isolamento eficaz para os contatos dentro do quadro de manobra, garantindo a opera\u00e7\u00e3o segura e est\u00e1vel do sistema de energia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>II. Par\u00e2metros T\u00e9cnicos<\/strong><strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Parameters<\/td><td>\u00edndice<\/td><\/tr><tr><td>Tens\u00e3o nominal<\/td><td>10KV-12KV<\/td><\/tr><tr><td>Corrente nominal<\/td><td>630A-1250A<\/td><\/tr><tr><td>Tens\u00e3o suport\u00e1vel \u00e0 frequ\u00eancia de rede<\/td><td>42KV\/1min<\/td><\/tr><tr><td>\u00cdndice de descarga parcial<\/td><td>\u2264 3 pC<\/td><\/tr><tr><td>Tens\u00e3o de impulso atmosf\u00e9rico<\/td><td>75KV<\/td><\/tr><tr><td>temperatura de transi\u00e7\u00e3o v\u00edtrea<\/td><td>\u226595\u2103<\/td><\/tr><tr><td>Dist\u00e2ncia do centro de instala\u00e7\u00e3o<\/td><td>150 mm<\/td><\/tr><tr><td>Limite de aumento de temperatura<\/td><td>Sob corrente nominal, o aumento de temperatura no terminal de sa\u00edda n\u00e3o deve exceder 65\u2103.<\/td><\/tr><tr><td>Material<\/td><td>Caixa de resina ep\u00f3xi + contatos de liga de cobre<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>III. \u00c2mbito de Aplica\u00e7\u00e3o<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Esta caixa de contato \u00e9 adequada para aparelhagem de manobra de m\u00e9dia tens\u00e3o tipo carro m\u00f3vel de n\u00edvel 10KV-12KV e \u00e9 comumente usada em sistemas de distribui\u00e7\u00e3o de energia, subesta\u00e7\u00f5es industriais, salas de distribui\u00e7\u00e3o de energia de edif\u00edcios altos, sistemas de distribui\u00e7\u00e3o de energia de empresas industriais e de minera\u00e7\u00e3o e outras instala\u00e7\u00f5es de energia. Ela serve como um componente de prote\u00e7\u00e3o de isolamento e transi\u00e7\u00e3o de conex\u00e3o para os contatos internos da aparelhagem, fornecendo prote\u00e7\u00e3o de isolamento confi\u00e1vel para a comuta\u00e7\u00e3o e isolamento de circuitos de alta tens\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IV. Condi\u00e7\u00f5es de Uso<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A altitude em que a instala\u00e7\u00e3o \u00e9 realizada n\u00e3o deve exceder 1000 metros;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. A temperatura do ar ambiente \u00e9 de -10\u2103 a +40\u2103, e a umidade relativa a 25\u2103 n\u00e3o excede 95%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. O local de instala\u00e7\u00e3o deve estar livre de gases, vapores, poeira e outras m\u00eddias explosivas e corrosivas que possam afetar seriamente o desempenho de isolamento da caixa de contato;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. Deve ser instalado em um local livre de vibra\u00e7\u00f5es e impactos severos para garantir a estabilidade estrutural do produto.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V. Caracter\u00edsticas do Produto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.<\/strong> <strong>Excelente desempenho de isolamento<\/strong> \u00c9 moldado com resina ep\u00f3xi pelo processo APG, que possui bom desempenho de isolamento, pode isolar eficazmente circuitos de alta tens\u00e3o, prevenir riscos de vazamento e curto-circuito, e suportar impacto de alta tens\u00e3o;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.<\/strong> <strong>Estrutura est\u00e1vel e dur\u00e1vel<\/strong> A estrutura moldada em pe\u00e7a \u00fanica possui alta resist\u00eancia mec\u00e2nica e pode suportar o estresse mec\u00e2nico e el\u00e9trico dentro do gabinete do interruptor, resultando em uma longa vida \u00fatil;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3.<\/strong> <strong>Bom controle de aumento de temperatura<\/strong> Sob opera\u00e7\u00e3o de longo prazo com corrente nominal, o aumento de temperatura na extremidade de sa\u00edda n\u00e3o excede 65\u2103, o que pode garantir efetivamente a opera\u00e7\u00e3o segura do equipamento e evitar falhas causadas por aumento excessivo de temperatura;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.<\/strong> <strong>Instala\u00e7\u00e3o f\u00e1cil<\/strong> Dimens\u00f5es padronizadas de instala\u00e7\u00e3o adaptam-se aos requisitos de instala\u00e7\u00e3o de gabinetes de controle central convencionais, facilitando a instala\u00e7\u00e3o e substitui\u00e7\u00e3o no local;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.<\/strong> <strong>Resist\u00eancia \u00e0 corros\u00e3o e oxida\u00e7\u00e3o<\/strong> O material de resina ep\u00f3xi possui boa resist\u00eancia \u00e0 corros\u00e3o e oxida\u00e7\u00e3o, e pode se adaptar a uma variedade de ambientes el\u00e9tricos complexos;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6.<\/strong> <strong>Excelente acabamento superficial<\/strong> A superf\u00edcie \u00e9 lisa e sem rebarbas, f\u00e1cil de instalar, e possui boas propriedades retardantes de chamas e resistentes ao desgaste.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Imagem do Produto<\/strong><strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"886\" height=\"886\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-150-630-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2.jpg\" alt=\"CH3-10Q\/150 630-1250A Caixa de Contato de Chave de Pot\u00eancia Central\" class=\"wp-image-573\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-150-630-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2.jpg 886w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-150-630-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-300x300.jpg 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-150-630-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-150x150.jpg 150w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-150-630-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-768x768.jpg 768w\" sizes=\"(max-width: 886px) 100vw, 886px\" \/><\/figure>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>I. Product Overview The CH3-10Q\/150 630-1250A medium-voltage switchgear contact box adopts an epoxy resin APG pressure gel molding structure. It [&hellip;]<\/p>\n","protected":false},"featured_media":573,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_category":[15],"class_list":["post-572","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-casing-series"],"acf":{"products_imagines":[573,574],"short_describe":"<div class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\" aria-hidden=\"true\">&nbsp;<\/div>\r\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\r\n<div class=\"\" data-turn-id-container=\"request-6a631173-5b94-83e8-bc9b-eaaea5fa05a3-5\" data-is-intersecting=\"true\">\r\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a631173-5b94-83e8-bc9b-eaaea5fa05a3-5\" data-turn-id-container=\"request-6a631173-5b94-83e8-bc9b-eaaea5fa05a3-5\" data-testid=\"conversation-turn-44\" data-turn=\"assistant\">\r\n<div class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\r\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" 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class=\"z-0 flex min-h-[46px] justify-start\">&nbsp;<\/div>\r\n<div class=\"mt-3 w-full empty:hidden\">\r\n<div class=\"text-center\">&nbsp;<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\" data-conversation-screenshot-content=\"\">\r\n<div>&nbsp;<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<\/div>\r\n<\/div>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/products\/572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/574"},{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/573"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/573"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media?parent=572"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/product_category?post=572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}