{"id":4437,"date":"2025-04-27T02:23:54","date_gmt":"2025-04-27T02:23:54","guid":{"rendered":"https:\/\/ua-protector.com\/?post_type=product&#038;p=4437"},"modified":"2025-08-06T00:46:45","modified_gmt":"2025-08-06T07:46:45","slug":"over-and-under-voltage-protector-jggq-63","status":"publish","type":"product","link":"https:\/\/ua-protector.com\/pt\/produto\/protetor\/protetor-de-tensao\/protetor-contra-sobretensao-e-subtensao-jggq-63\/","title":{"rendered":"Protetor contra sobretens\u00e3o e subtens\u00e3o de reinicializa\u00e7\u00e3o autom\u00e1tica JGGQ-63"},"content":{"rendered":"<h2><strong>1. Introdu\u00e7\u00e3o<\/strong><\/h2>\n<figure id=\"attachment_6099\" aria-describedby=\"caption-attachment-6099\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/ua-protector.com\/pt\/protectors\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6099 size-medium\" src=\"https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-300x300.jpg\" alt=\"protetor contra sobretens\u00e3o e subtens\u00e3o JGGQ-63\" width=\"300\" height=\"300\" srcset=\"https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-300x300.jpg 300w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-150x150.jpg 150w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-768x768.jpg 768w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-12x12.jpg 12w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-600x600.jpg 600w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0-100x100.jpg 100w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/JGGQ-63-0.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-6099\" class=\"wp-caption-text\">protetor contra sobretens\u00e3o e subtens\u00e3o JGGQ-63<\/figcaption><\/figure>\n<p>JGGQ-63 <strong>Reposi\u00e7\u00e3o autom\u00e1tica <a href=\"https:\/\/ua-protector.com\/pt\/protectors\/\">protetor contra sobretens\u00e3o e subtens\u00e3o <\/a><\/strong>Quando a linha de alimenta\u00e7\u00e3o el\u00e9ctrica tem sobretens\u00e3o e subtens\u00e3o, o protetor pode cortar o circuito de forma r\u00e1pida e segura sob o impacto cont\u00ednuo de alta tens\u00e3o para evitar a ocorr\u00eancia de acidentes causados por tens\u00e3o anormal enviada para os aparelhos el\u00e9ctricos terminais e, quando a tens\u00e3o regressa aos valores normais, o protetor liga automaticamente o circuito dentro do tempo especificado para garantir o funcionamento normal dos aparelhos el\u00e9ctricos terminais na situa\u00e7\u00e3o de aus\u00eancia de vigil\u00e2ncia.<\/p>\n<p><strong>2. Carater\u00edsticas e ambiente de utiliza\u00e7\u00e3o<\/strong><\/p>\n<p>1. Quando ocorre a subtens\u00e3o da linha monof\u00e1sica, corta a linha e a tens\u00e3o da linha monof\u00e1sica volta ao normal, sendo automaticamente reposta e ligada \u00e0 linha ap\u00f3s o atraso, sem opera\u00e7\u00e3o manual.<\/p>\n<p>2. Quando h\u00e1 uma sobretens\u00e3o transit\u00f3ria ou transit\u00f3ria na linha, o protetor n\u00e3o funciona mal.<\/p>\n<p>3. Quando a tens\u00e3o da linha \u00e9 inst\u00e1vel devido a falhas, tais como contactos falsos, ou quando a energia \u00e9 subitamente cortada e a chamada chega subitamente, o protetor n\u00e3o est\u00e1 ligado \u00e0 linha.<\/p>\n<p>4. Quando a tens\u00e3o de defeito da linha \u00e9 a mais elevada, o pr\u00f3prio protetor n\u00e3o ser\u00e1 danificado.<\/p>\n<p>5. Tens\u00e3o de impulso suport\u00e1vel: 4kV (em conformidade com as normas de seguran\u00e7a dos aparelhos el\u00e9ctricos da classe III).<\/p>\n<p>6. Temperatura ambiente: -25\u00b0C~40\u00b0C, humidade relativa: 10%~90%, altitude n\u00e3o superior a 2500 metros, e o local de utiliza\u00e7\u00e3o deve ter instala\u00e7\u00f5es \u00e0 prova de chuva.<\/p>\n<h2><strong>protetor de sobretens\u00e3o e subtens\u00e3o dos par\u00e2metros<\/strong><\/h2>\n<hr \/>\n<p>1. Corrente nominal: 32A, 40A, 50A, 63A<\/p>\n<p>2. Tens\u00e3o de funcionamento: AC230V, 50Hz<\/p>\n<p>3. Valor de prote\u00e7\u00e3o contra sobretens\u00e3o: AC270V \u00b15V<\/p>\n<p>4. Valor de prote\u00e7\u00e3o contra subtens\u00e3o: AC170V \u00b15V<\/p>\n<p>5. Tempo de reinicializa\u00e7\u00e3o ap\u00f3s falha: 20 segundos<\/p>\n<p>6. Tempo de a\u00e7\u00e3o: 0,2 segundos<\/p>\n<p>7. O mais elevado \u00e9 poss\u00edvel com uma sobretens\u00e3o de AC380V.<\/p>\n<h2><strong>protetor contra sobretens\u00e3o e subtens\u00e3o<\/strong><strong>de normas<\/strong><\/h2>\n<hr \/>\n<p>JGJ242-2011 C\u00f3digo para o projeto el\u00e9trico de edif\u00edcios residenciais<\/p>\n<p>JGJ\/T16-2008<\/p>\n<p>GJBT-672 Atlas normalizado de projeto el\u00e9trico e constru\u00e7\u00e3o de edif\u00edcios residenciais<\/p>\n<p>GB\/T68895.10-2001<\/p>\n<p>Cumpre as normas de seguran\u00e7a para aparelhos el\u00e9ctricos de classe III<\/p>\n<p>JB \/ T12762-2015 \u300aDispositivo de prote\u00e7\u00e3o contra sobretens\u00e3o e subtens\u00e3o com fun\u00e7\u00e3o de religamento autom\u00e1tico\uff08<a href=\"https:\/\/www.elejg.com\/\" target=\"_blank\" rel=\"noopener\"><strong>OUPA<\/strong><\/a>)\u300b<\/p>\n<h2><strong>protetor contra sobretens\u00e3o e subtens\u00e3o<\/strong><strong> de tamanho<\/strong><\/h2>\n<hr \/>\n<p><img decoding=\"async\" class=\"alignnone wp-image-6611 size-full\" src=\"https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/oupa\u5c3a\u5bf8.jpg\" alt=\"Protetor contra sobretens\u00e3o e subtens\u00e3o de reinicializa\u00e7\u00e3o autom\u00e1tica JGGQ-63\" width=\"750\" height=\"1069\" srcset=\"https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/oupa\u5c3a\u5bf8.jpg 750w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/oupa\u5c3a\u5bf8-210x300.jpg 210w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/oupa\u5c3a\u5bf8-718x1024.jpg 718w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/oupa\u5c3a\u5bf8-8x12.jpg 8w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/oupa\u5c3a\u5bf8-600x855.jpg 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h1 class=\"elementor-heading-title elementor-size-default\"><span style=\"color: #0000ff;\">Contacte-nos agora, a amostra gr\u00e1tis est\u00e1 dispon\u00edvel<\/span><\/h1>\n<p>Para obter mais informa\u00e7\u00f5es sobre os nossos produtos e servi\u00e7os, receber\u00e1 uma resposta de um especialista em eletricidade.<\/p>\n<p>Mob\/WhatsApp\/WeChat\/Wang: +86 18958900126<br \/>\nE-mail comercial\uff1a<strong>sales@tokeep.net<br \/>\n<\/strong>Tecnologia Email:\u00a0<strong>tokeepcc@gmail.com<\/strong><strong><br \/>\n<\/strong>Correio eletr\u00f3nico pessoal:<strong>\u00a0wxj7607@126.com<\/strong><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-5833 size-full\" src=\"https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/whateapp-1.jpg\" sizes=\"(max-width: 573px) 100vw, 573px\" srcset=\"https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/whateapp-1.jpg 573w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/whateapp-1-300x169.jpg 300w, https:\/\/ua-protector.com\/wp-content\/uploads\/2025\/04\/whateapp-1-18x10.jpg 18w\" alt=\"\" width=\"573\" height=\"322\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>JGGQ-63 O protetor contra sobretens\u00e3o e subtens\u00e3o de reinicializa\u00e7\u00e3o autom\u00e1tica adopta o circuito de controlo com processador de micro-baixa pot\u00eancia de alta velocidade como n\u00facleo, rel\u00e9 de bloqueio magn\u00e9tico como circuito principal e design padr\u00e3o modularizado, quando a linha de alimenta\u00e7\u00e3o aparece com sobretens\u00e3o e subtens\u00e3o, o protetor pode cortar o circuito de forma r\u00e1pida e segura sob o impacto cont\u00ednuo de alta tens\u00e3o para evitar a ocorr\u00eancia de acidentes causados por tens\u00e3o anormal enviada para os aparelhos el\u00e9ctricos do terminal, e quando a tens\u00e3o regressa aos valores normais, o protetor liga automaticamente o circuito dentro do tempo especificado para garantir o funcionamento normal dos aparelhos do terminal na situa\u00e7\u00e3o sem vigil\u00e2ncia.<\/p>","protected":false},"featured_media":6099,"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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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