{"id":608,"date":"2026-01-26T05:13:12","date_gmt":"2026-01-26T05:13:12","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=608"},"modified":"2026-09-14T01:46:31","modified_gmt":"2026-09-14T01:46:31","slug":"ch3-24kv-185-630a-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/pt\/product\/ch3-24kv-185-630a-contact-box\/","title":{"rendered":"Caixa de Contato para Aparelho de Manobra de M\u00e9dia Tens\u00e3o CH3-24kV\/185 630A"},"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\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">Caixa de contatos do disjuntor de m\u00e9dia tens\u00e3o CH3-24kV\/185 630A (com blindagem)<\/a> adota uma estrutura de moldagem por gel de press\u00e3o de resina ep\u00f3xi APG. \u00c9 um dispositivo de conex\u00e3o isolante dedicado para m\u00e9dia tens\u00e3o tipo carrinho de 24kV <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>\u00c9 usado principalmente em quadros de manobra de m\u00e9dia tens\u00e3o do tipo carrinho de 24kV, desempenhando os pap\u00e9is de isolamento, transi\u00e7\u00e3o de conex\u00e3o e prote\u00e7\u00e3o de blindagem. Pode fornecer prote\u00e7\u00e3o de isolamento eficaz para os contatos dentro do quadro de manobra, adaptar-se a cen\u00e1rios de energia com transmiss\u00e3o de corrente convencional e garantir 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>24kV<\/td><\/tr><tr><td>Corrente nominal<\/td><td>630A<\/td><\/tr><tr><td>Tens\u00e3o suport\u00e1vel \u00e0 frequ\u00eancia de rede<\/td><td>55KV\/1min<\/td><\/tr><tr><td>Tens\u00e3o de impulso atmosf\u00e9rico<\/td><td>125KV<\/td><\/tr><tr><td>temperatura de transi\u00e7\u00e3o v\u00edtrea<\/td><td>\u2265105\u2103<\/td><\/tr><tr><td>creepage distance<\/td><td>&gt;520mm<\/td><\/tr><tr><td>Dist\u00e2ncia do centro de instala\u00e7\u00e3o<\/td><td>185 mm<\/td><\/tr><tr><td>Limite de aumento de temperatura<\/td><td>Sob corrente subestimada, 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 + estrutura de blindagem<\/td><\/tr><tr><td>N\u00edvel de prote\u00e7\u00e3o<\/td><td>IP67<\/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 m\u00e9dia tens\u00e3o tipo carrinho de n\u00edvel 24KV, e \u00e9 comumente utilizada 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. Como componente de prote\u00e7\u00e3o de isolamento e transi\u00e7\u00e3o de conex\u00e3o para os contatos internos da aparelhagem, ela fornece prote\u00e7\u00e3o de isolamento confi\u00e1vel para a comuta\u00e7\u00e3o e isolamento de circuitos de alta tens\u00e3o, e \u00e9 adequada para os requisitos de transmiss\u00e3o de energia de corrente convencional. A vers\u00e3o blindada pode reduzir efetivamente a interfer\u00eancia eletromagn\u00e9tica.<\/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 5\u2103 a +40\u2103, e a umidade relativa a 20\u2103 n\u00e3o excede 85%.<\/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 subst\u00e2ncias 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<p class=\"wp-block-paragraph\">5. Adequado para instala\u00e7\u00e3o interna e compat\u00edvel com m\u00e9todos padr\u00e3o de instala\u00e7\u00e3o de suportes.<\/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>Excellent insulation performance<\/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 fuga e curto-circuito, e suportar impactos de alta tens\u00e3o;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.<\/strong> <strong>Fun\u00e7\u00e3o de blindagem e prote\u00e7\u00e3o<\/strong> Pode ser equipado com uma estrutura de blindagem, que pode reduzir eficazmente a interfer\u00eancia eletromagn\u00e9tica e garantir a estabilidade da transmiss\u00e3o de sinais el\u00e9tricos;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3.<\/strong> <strong>Estrutura est\u00e1vel e dur\u00e1vel<\/strong> A estrutura moldada em uma 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>4.<\/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>5.<\/strong> <strong>Instala\u00e7\u00e3o f\u00e1cil<\/strong> As dimens\u00f5es padronizadas de instala\u00e7\u00e3o adaptam-se aos requisitos de instala\u00e7\u00e3o de quadros de manobra convencionais de m\u00e9dia tens\u00e3o de 24KV, facilitando a instala\u00e7\u00e3o e substitui\u00e7\u00e3o no local;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6.<\/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>7.<\/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=\"317\" height=\"317\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-24kV-185-630A-Contact-Box-for-Withdrawable-Switchgear-Shielded-Version-Available.png\" alt=\"CH3-24kV-185-630A-Caixa de Contato\" class=\"wp-image-609\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-24kV-185-630A-Contact-Box-for-Withdrawable-Switchgear-Shielded-Version-Available.png 317w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-24kV-185-630A-Contact-Box-for-Withdrawable-Switchgear-Shielded-Version-Available-300x300.png 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-24kV-185-630A-Contact-Box-for-Withdrawable-Switchgear-Shielded-Version-Available-150x150.png 150w\" sizes=\"(max-width: 317px) 100vw, 317px\" \/><\/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 CH3-24kV\/185 630A medium-voltage switchgear contact box (with shielding) adopts an epoxy resin APG pressure gel molding [&hellip;]<\/p>\n","protected":false},"featured_media":609,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_category":[34],"class_list":["post-608","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-insulation-components-series"],"acf":{"products_imagines":[609,610],"short_describe":"<p><span style=\"color: #334155; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif; font-size: 16px; white-space: pre-wrap;\">The CH3-24kV\/185 630A Contact Box for Withdrawable Switchgear, available with an optional shielding structure, is manufactured from epoxy resin using the APG pressure gelation process.<\/span><\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/products\/608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media\/610"},{"embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media\/609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media\/609"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media?parent=608"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/product_category?post=608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}