{"id":617,"date":"2026-01-26T05:26:20","date_gmt":"2026-01-26T05:26:20","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=617"},"modified":"2026-09-10T06:13:39","modified_gmt":"2026-09-10T06:13:39","slug":"ch-550-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/pt_br\/product\/ch-550-contact-box\/","title":{"rendered":"CH 550 Caixa de Contato"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Vis\u00e3o Geral do Produto<\/h3>\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 Contato CH 550<\/a> \u00e9 fabricado utilizando tecnologia de moldagem com resina ep\u00f3xi pelo processo APG (Automatic Pressure Gelation). \u00c9 um dispositivo de conex\u00e3o isolante dedicado para tipo extra\u00edvel <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>, aplicado principalmente em quadros de manobra extra\u00edveis montados centralmente (gabinetes de montagem central) da classe 10KV\u201312KV. Ele fornece fun\u00e7\u00f5es de isolamento isolante e conex\u00e3o de transi\u00e7\u00e3o, oferecendo prote\u00e7\u00e3o de isolamento eficaz para contatos internos dentro dos quadros de manobra e garantindo a opera\u00e7\u00e3o segura e est\u00e1vel dos sistemas de energia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Escopo da Aplica\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esta caixa de contato \u00e9 aplic\u00e1vel a quadros de manobra extra\u00edveis montados centralmente da classe 10KV\u201312KV, comumente usados em sistemas de distribui\u00e7\u00e3o de energia, subesta\u00e7\u00f5es industriais, salas de distribui\u00e7\u00e3o de edif\u00edcios altos, sistemas de distribui\u00e7\u00e3o de energia de empresas de minera\u00e7\u00e3o e industriais e instala\u00e7\u00f5es el\u00e9tricas semelhantes. Ela serve como componente de prote\u00e7\u00e3o de isolamento e conex\u00e3o de transi\u00e7\u00e3o para contatos internos dentro de quadros de manobra, fornecendo isolamento confi\u00e1vel para a comuta\u00e7\u00e3o e isolamento de circuitos de alta tens\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Condi\u00e7\u00f5es de Opera\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A altitude de instala\u00e7\u00e3o n\u00e3o deve exceder 1000 m;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faixa de temperatura do ar ambiente: -10\u00b0C a +40\u00b0C; a umidade relativa n\u00e3o deve exceder 95% a 20\u00b0C;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O local de instala\u00e7\u00e3o dever\u00e1 estar livre de gases, vapores, poeira e outras subst\u00e2ncias explosivas ou corrosivas que possam prejudicar significativamente o desempenho de isolamento da caixa de contato;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O produto dever\u00e1 ser instalado em locais livres de vibra\u00e7\u00e3o severa e choque mec\u00e2nico, para garantir a integridade estrutural;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Destinado \u00e0 instala\u00e7\u00e3o em ambientes internos; compat\u00edvel com configura\u00e7\u00f5es padr\u00e3o de montagem em barramento.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Recursos do Produto<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Excelente desempenho de isolamento: Formado usando o processo de resina ep\u00f3xi APG, proporcionando propriedades de isolamento superiores capazes de isolar eficazmente circuitos de alta tens\u00e3o, prevenindo riscos de vazamento e curto-circuito, e suportando impulsos de alta tens\u00e3o;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Constru\u00e7\u00e3o robusta e dur\u00e1vel: A estrutura monobloco moldada oferece alta resist\u00eancia mec\u00e2nica, capaz de suportar tens\u00f5es mec\u00e2nicas e el\u00e9tricas dentro de inv\u00f3lucros de pain\u00e9is el\u00e9tricos, resultando em uma vida \u00fatil prolongada;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Controle eficaz do aumento de temperatura: Sob opera\u00e7\u00e3o com corrente nominal cont\u00ednua, o aumento de temperatura no terminal de sa\u00edda n\u00e3o excede 65\u00b0C, garantindo a opera\u00e7\u00e3o segura do equipamento e prevenindo falhas causadas pelo ac\u00famulo excessivo de calor;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Instala\u00e7\u00e3o conveniente: Dimens\u00f5es de montagem padronizadas compat\u00edveis com os requisitos convencionais de instala\u00e7\u00e3o de pain\u00e9is centrais, facilitando a instala\u00e7\u00e3o e substitui\u00e7\u00e3o no local;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Resist\u00eancia \u00e0 corros\u00e3o e oxida\u00e7\u00e3o: A constru\u00e7\u00e3o em resina ep\u00f3xi oferece excelente resist\u00eancia \u00e0 corros\u00e3o e oxida\u00e7\u00e3o, adequada para uma ampla gama de ambientes complexos de sistemas de energia;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acabamento superficial superior: Acabamento superficial liso e livre de rebarbas para facilitar a instala\u00e7\u00e3o, com boas caracter\u00edsticas de retardamento de chama e resist\u00eancia ao desgaste.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Par\u00e2metros T\u00e9cnicos<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Par\u00e2metro<\/th><th>Especifica\u00e7\u00e3o<\/th><\/tr><\/thead><tbody><tr><td>Tens\u00e3o Nominal<\/td><td>10KV\u201312KV<\/td><\/tr><tr><td>Corrente Nominal<\/td><td>550A<\/td><\/tr><tr><td>Tens\u00e3o de Suporte \u00e0 Frequ\u00eancia da Rede<\/td><td>42KV \/ 1 min<\/td><\/tr><tr><td>Tens\u00e3o de Suporte a Impulso de Corrente de Fuga<\/td><td>75KV<\/td><\/tr><tr><td>Temperatura de Transi\u00e7\u00e3o V\u00edtrea<\/td><td>\u226595\u00b0C<\/td><\/tr><tr><td>Dist\u00e2ncia entre Centros de Montagem<\/td><td>Compat\u00edvel com os requisitos de instala\u00e7\u00e3o de pain\u00e9is de manobra montados centralmente com especifica\u00e7\u00e3o 550<\/td><\/tr><tr><td>Limite de Aumento de Temperatura<\/td><td>Aumento de temperatura do terminal n\u00e3o excedendo 65\u00b0C na corrente nominal<\/td><\/tr><tr><td>Material<\/td><td>Caixa de resina ep\u00f3xi + contatos de liga de cobre<\/td><\/tr><tr><td>Grau de Prote\u00e7\u00e3o<\/td><td>IP67<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"336\" height=\"336\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH-550-Contact-Box.png\" alt=\"Caixa de Contato CH550\" class=\"wp-image-618\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH-550-Contact-Box.png 336w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH-550-Contact-Box-300x300.png 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH-550-Contact-Box-150x150.png 150w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/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>Product Overview The CH 550 Contact Box is manufactured using epoxy resin APG (Automatic Pressure Gelation) process molding technology. It [&hellip;]<\/p>\n","protected":false},"featured_media":618,"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":[15],"class_list":["post-617","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-casing-series"],"acf":{"products_imagines":[618,619],"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 CH 550 Contact Box is manufactured using epoxy resin APG (Automatic Pressure Gelation) process molding technology.<\/span><\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/products\/617","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\/619"},{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/618"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media?parent=617"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/product_category?post=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}