{"id":605,"date":"2026-01-26T05:11:38","date_gmt":"2026-01-26T05:11:38","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=605"},"modified":"2026-09-14T02:05:11","modified_gmt":"2026-09-14T02:05:11","slug":"chz1-20kv-205-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/pt_br\/product\/chz1-20kv-205-contact-box\/","title":{"rendered":"Caixa de Contato CHZ1-20kV\/205"},"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 contatos CHZ1-20kV\/205<\/a> \u00e9 fabricado utilizando um processo de resina ep\u00f3xi APG (Automatic Pressure Gelation) com uma estrutura moldada por press\u00e3o. \u00c9 um dispositivo de conex\u00e3o isolante dedicado para extra\u00e7\u00e3o da classe 20kV <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 arm\u00e1rios de pain\u00e9is de manobra extra\u00edveis montados centralmente da classe de 20kV. O dispositivo 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 do painel de manobra. \u00c9 adequado para aplica\u00e7\u00f5es convencionais de transmiss\u00e3o de corrente e garante a opera\u00e7\u00e3o segura e est\u00e1vel dos sistemas de energia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Escopo de 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 de 20kV, comumente encontrados 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 empresas de minera\u00e7\u00e3o e industriais, e outras instala\u00e7\u00f5es de energia. Ela serve como componente de prote\u00e7\u00e3o de isolamento e conex\u00e3o de transi\u00e7\u00e3o para contatos internos em quadros de manobra, fornecendo isolamento confi\u00e1vel para a comuta\u00e7\u00e3o e isolamento de circuitos de alta tens\u00e3o, e atendendo \u00e0s demandas da transmiss\u00e3o de energia de corrente convencional.<\/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 25\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 dispositivo deve 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 interna, 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\">Desempenho superior de isolamento: Formado atrav\u00e9s do processo de resina ep\u00f3xi APG, proporcionando excelentes caracter\u00edsticas de isolamento que isolam eficazmente circuitos de alta tens\u00e3o, previnem riscos de vazamento e curto-circuito, e suportam impulsos de alta tens\u00e3o;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Constru\u00e7\u00e3o robusta e dur\u00e1vel: A estrutura monol\u00edtica moldada oferece alta resist\u00eancia mec\u00e2nica, capaz de suportar tens\u00f5es mec\u00e2nicas e el\u00e9tricas dentro do inv\u00f3lucro do painel, 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 cont\u00ednua com corrente nominal, o aumento de temperatura na sa\u00edda do terminal 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 pain\u00e9is de manobra convencionais de 20kV montados centralmente, 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: O material de resina ep\u00f3xi apresenta excelente resist\u00eancia \u00e0 corros\u00e3o e oxida\u00e7\u00e3o, adequado para uma ampla gama de ambientes el\u00e9tricos complexos;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acabamento superior: Superf\u00edcie lisa e sem rebarbas para facilitar a instala\u00e7\u00e3o, com boas propriedades antichama e de resist\u00eancia ao desgaste.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Par\u00e2metros T\u00e9cnicos<\/h3>\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>20kV<\/td><\/tr><tr><td>Corrente Nominal<\/td><td>630A\u20131250A<\/td><\/tr><tr><td>Tens\u00e3o de Suporte \u00e0 Frequ\u00eancia da Rede<\/td><td>55kV \/ 1 min<\/td><\/tr><tr><td>Tens\u00e3o de Suporte a Impulso de Corrente de Fuga<\/td><td>125kV<\/td><\/tr><tr><td>Temperatura de Transi\u00e7\u00e3o V\u00edtrea<\/td><td>\u2265105\u00b0C<\/td><\/tr><tr><td>Dist\u00e2ncia de escoamento<\/td><td>&gt;520 mm<\/td><\/tr><tr><td>Dimens\u00f5es de Montagem<\/td><td>Compat\u00edvel com pain\u00e9is de manobra montados centralmente de 20kV, especifica\u00e7\u00f5es de montagem da s\u00e9rie 205<\/td><\/tr><tr><td>Limite de Aumento de Temperatura<\/td><td>Aumento de temperatura na sa\u00edda do terminal n\u00e3o excedendo 65\u00b0C sob corrente nominal<\/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<p><!-- codex-yieou-supplement original_id=1602 hash=8ae692e77893249e --><\/p>\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"333\" height=\"335\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box.png\" alt=\"CHZ1-20kV-205-Caixa de Contato\" class=\"wp-image-606\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box.png 333w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box-298x300.png 298w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box-150x150.png 150w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/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 CHZ1-20kV\/205 contact box is manufactured using an epoxy resin APG (Automatic Pressure Gelation) process with a pressure-gel [&hellip;]<\/p>\n","protected":false},"featured_media":606,"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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structure.<\/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\/605","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\/607"},{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media\/606"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/media?parent=605"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/pt_br\/wp-json\/wp\/v2\/product_category?post=605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}