{"id":578,"date":"2026-01-26T03:06:35","date_gmt":"2026-01-26T03:06:35","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=578"},"modified":"2026-09-14T01:32:40","modified_gmt":"2026-09-14T01:32:40","slug":"ch3-10q-180-1250a-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/pt\/product\/ch3-10q-180-1250a-contact-box\/","title":{"rendered":"Caixa de Contato CH3-10Q\/180 1250A para Quadros de M\u00e9dia Tens\u00e3o Extra\u00edveis (Montagem Central)"},"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\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">A Caixa de Contato CH3-10Q\/180 1250A<\/a> para M\u00e9dia Tens\u00e3o Retir\u00e1vel (Montagem Central) <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">Aparelhagem de manobra<\/a> \u00e9 fabricado utilizando um processo de resina ep\u00f3xi APG (Gelifica\u00e7\u00e3o Autom\u00e1tica por Press\u00e3o) com uma estrutura de gel fundido sob press\u00e3o. \u00c9 um dispositivo de conex\u00e3o isolante dedicado para pain\u00e9is de manobra extra\u00edveis (deslizantes), aplicado principalmente em pain\u00e9is de manobra tipo carro (extra\u00edveis) da classe 10KV\u201312KV. Serve \u00e0s fun\u00e7\u00f5es de isolamento e conex\u00e3o de transi\u00e7\u00e3o, proporcionando prote\u00e7\u00e3o de isolamento eficaz para contatos internos dentro do painel de manobra e garantindo a opera\u00e7\u00e3o segura e est\u00e1vel do sistema 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 tipo caminh\u00e3o extra\u00edveis da classe 10KV\u201312KV e \u00e9 comumente usada 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 funciona como um componente de prote\u00e7\u00e3o de isolamento e conex\u00e3o de transi\u00e7\u00e3o para contatos internos dentro de quadros de manobra, fornecendo garantia de 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\">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 ambiente 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 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<h3 class=\"wp-block-heading\">Caracter\u00edsticas 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, o produto exibe excelentes propriedades de isolamento, isolando eficazmente circuitos de alta tens\u00e3o, prevenindo riscos de fuga e curto-circuito, e suportando impulsos de alta tens\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estrutura Robusta e Dur\u00e1vel: A constru\u00e7\u00e3o monol\u00edtica moldada proporciona alta resist\u00eancia mec\u00e2nica, capaz de suportar tens\u00f5es mec\u00e2nicas e el\u00e9tricas dentro do painel, resultando em uma longa vida \u00fatil.<\/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 no terminal de sa\u00edda n\u00e3o excede 65\u00b0C, garantindo a opera\u00e7\u00e3o segura do equipamento e prevenindo falhas causadas por eleva\u00e7\u00e3o excessiva de temperatura.<\/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 quadros extra\u00edveis, 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 oferece excelente resist\u00eancia \u00e0 corros\u00e3o e oxida\u00e7\u00e3o, adequado para uma variedade de ambientes de energia complexos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Excelente Acabamento de Superf\u00edcie: Superf\u00edcie lisa e sem rebarbas para f\u00e1cil instala\u00e7\u00e3o, com boas caracter\u00edsticas de retardamento de chama e 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 class=\"has-fixed-layout\"><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>1250A<\/td><\/tr><tr><td>Tens\u00e3o de Suporte \u00e0 Frequ\u00eancia da Rede<\/td><td>42KV \/ 1 min<\/td><\/tr><tr><td>Descarga Parcial<\/td><td>26,4 kV &lt; 10 pC; 21 kV \u2264 2 pC<\/td><\/tr><tr><td>Tens\u00e3o de Impulso de Raio<\/td><td>75KV<\/td><\/tr><tr><td>Temperatura de Transi\u00e7\u00e3o V\u00edtrea<\/td><td>\u2265 105\u00b0C<\/td><\/tr><tr><td>Dist\u00e2ncia de escoamento<\/td><td>480 mm<\/td><\/tr><tr><td>Dimens\u00f5es de Montagem<\/td><td>140 \u00d7 140 mm<\/td><\/tr><tr><td>Limite de Aumento de Temperatura<\/td><td>Aumento de temperatura no terminal de sa\u00edda \u2264 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\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-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2.jpg\" alt=\"Caixa de Contato CH3-10Q\/180 1250A para Quadros de M\u00e9dia Tens\u00e3o Extra\u00edveis (Montagem Central)\" class=\"wp-image-579\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2.jpg 886w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-300x300.jpg 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-150x150.jpg 150w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-768x768.jpg 768w\" sizes=\"(max-width: 886px) 100vw, 886px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\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 CH3-10Q\/180 1250A Contact Box for Medium Voltage Withdrawable (Center-mounted) Switchgear is manufactured using an epoxy resin APG 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<\/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\/578","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\/580"},{"embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media\/579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media\/579"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/media?parent=578"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/pt\/wp-json\/wp\/v2\/product_category?post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}