{"id":27602,"date":"2025-07-08T15:21:12","date_gmt":"2025-07-08T07:21:12","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=27602"},"modified":"2026-04-10T13:37:07","modified_gmt":"2026-04-10T05:37:07","slug":"50-amp-surge-protector-high-capacity-protection-you-can-trust","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/","title":{"rendered":"Protetor contra picos de tens\u00e3o de 50 Amp: Prote\u00e7\u00e3o de alta capacidade em que pode confiar"},"content":{"rendered":"<p data-start=\"441\" data-end=\"857\">Os transientes em circuitos de 50 amperes - como caravanas, soldadores de oficina ou carregadores de ve\u00edculos el\u00e9ctricos - podem enviar picos de tens\u00e3o prejudiciais atrav\u00e9s do seu sistema. Um protetor barato e subdimensionado deixa o seu equipamento vulner\u00e1vel. Invista em um <strong data-start=\"640\" data-end=\"666\">Protetor contra sobretens\u00f5es de 50 amp<\/strong> constru\u00eddo para tais cargas. <strong data-start=\"689\" data-end=\"699\">LEEYEE<\/strong>A KPMG, um fornecedor experiente da ind\u00fastria, oferece dispositivos de 50 A Tipo 2\/SPD classificados para 100 kA 8\/20 \u00b5s com tempo de resposta &lt;25 ns - par\u00e2metros que superam muitos concorrentes.<\/p>\n<p data-start=\"859\" data-end=\"941\"><strong data-start=\"859\" data-end=\"872\">Encomendar agora<\/strong> para proteger os seus circuitos cr\u00edticos com prote\u00e7\u00e3o SPD de alta capacidade.<\/p>\n<p data-start=\"859\" data-end=\"941\"><a href=\"https:\/\/www.cnspd.com\/pt\/download-category\/all\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-26994 size-full\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3.jpg\" alt=\"Protetor de sobretens\u00e3o de 50 Amp\" width=\"600\" height=\"408\" srcset=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3.jpg 600w, https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3-150x102.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<hr data-start=\"943\" data-end=\"946\" \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#why-you-need-a-50%e2%80%afamp-surge-protector\" >Porque \u00e9 que precisa de um protetor contra sobretens\u00f5es de 50 Amp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#technical-advantages-of-leeyee-50%e2%80%afamp-protectors\" >Vantagens t\u00e9cnicas dos protectores de 50 Amp da LEEYEE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#installation-essentials-no-expert-needed\" >Fundamentos da instala\u00e7\u00e3o: N\u00e3o \u00e9 necess\u00e1rio um especialista<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#real%e2%80%91world-use-cases\" >Casos de utiliza\u00e7\u00e3o no mundo real<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#verification-of-technical-accuracy\" >Verifica\u00e7\u00e3o da exatid\u00e3o t\u00e9cnica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#faqs-%e2%80%93-50-amp-surge-protector\" >Perguntas frequentes - Protetor contra sobretens\u00f5es de 50 Amp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#purchase-with-confidence\" >Comprar com confian\u00e7a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#why-act-now\" >Porqu\u00ea agir agora?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/protetor-contra-picos-de-tensao-de-50-amperes-protecao-de-alta-capacidade-em-que-pode-confiar\/#%e2%9a%a0%ef%b8%8f-professional-disclaimer\" >\u26a0\ufe0f Declara\u00e7\u00e3o de exonera\u00e7\u00e3o de responsabilidade profissional<\/a><\/li><\/ul><\/nav><\/div>\n<h3 data-start=\"948\" data-end=\"989\"><span class=\"ez-toc-section\" id=\"why-you-need-a-50%e2%80%afamp-surge-protector\"><\/span>Porque \u00e9 que precisa de um protetor contra sobretens\u00f5es de 50 Amp<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"991\" data-end=\"1366\">Os protectores padr\u00e3o s\u00e3o tipicamente classificados como 15-20 A - demasiado baixos para aplica\u00e7\u00f5es de corrente elevada. A utiliza\u00e7\u00e3o de uma unidade subdimensionada num circuito de 50 A pode levar a sobreaquecimento, disparos inc\u00f3modos e <strong data-start=\"1173\" data-end=\"1204\">falha total da prote\u00e7\u00e3o<\/strong> no pior momento poss\u00edvel. Com as crescentes exig\u00eancias el\u00e9ctricas - carregamento de ve\u00edculos, soldadura de inversores, AVAC - as sobretens\u00f5es podem bloquear disjuntores e danificar equipamento sens\u00edvel.<\/p>\n<p data-start=\"1368\" data-end=\"1521\"><strong data-start=\"1368\" data-end=\"1384\">Relat\u00f3rios do NIST<\/strong> que os danos causados por sobretens\u00f5es s\u00e3o respons\u00e1veis por 40% de todo o tempo de inatividade nos sistemas de energia industriais. Um protetor de 50 A adequado pode atenuar totalmente este risco.<\/p>\n<hr data-start=\"1523\" data-end=\"1526\" \/>\n<h3 data-start=\"1528\" data-end=\"1580\"><span class=\"ez-toc-section\" id=\"technical-advantages-of-leeyee-50%e2%80%afamp-protectors\"><\/span>Vantagens t\u00e9cnicas dos protectores de 50 Amp da LEEYEE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1582\" data-end=\"1626\">Os modelos da LEEYEE cumprem ou excedem os crit\u00e9rios essenciais:<\/p>\n<div class=\"_tableContainer_80l1q_1\">\n<div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1628\" data-end=\"2373\">\n<thead data-start=\"1628\" data-end=\"1702\">\n<tr data-start=\"1628\" data-end=\"1702\">\n<th data-start=\"1628\" data-end=\"1659\" data-col-size=\"sm\">Especifica\u00e7\u00e3o<\/th>\n<th data-start=\"1659\" data-end=\"1702\" data-col-size=\"sm\">LEEYEE 50 A SPD<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1777\" data-end=\"2373\">\n<tr data-start=\"1777\" data-end=\"1851\">\n<td data-start=\"1777\" data-end=\"1807\" data-col-size=\"sm\">Capacidade de descarga (Imax)<\/td>\n<td data-start=\"1807\" data-end=\"1851\" data-col-size=\"sm\">100 kA (8\/20 \u00b5s)<\/td>\n<\/tr>\n<tr data-start=\"1852\" data-end=\"1925\">\n<td data-start=\"1852\" data-end=\"1882\" data-col-size=\"sm\">Classifica\u00e7\u00e3o da corrente nominal<\/td>\n<td data-start=\"1882\" data-end=\"1925\" data-col-size=\"sm\">Entrada direta de 50 A, suporta at\u00e9 60 A<\/td>\n<\/tr>\n<tr data-start=\"1926\" data-end=\"2002\">\n<td data-start=\"1926\" data-end=\"1958\" data-col-size=\"sm\">N\u00edvel de prote\u00e7\u00e3o da tens\u00e3o (para cima)<\/td>\n<td data-start=\"1958\" data-end=\"2002\" data-col-size=\"sm\">\u2264 1,5 kV (adequado para circuitos de 240 VAC)<\/td>\n<\/tr>\n<tr data-start=\"2003\" data-end=\"2076\">\n<td data-start=\"2003\" data-end=\"2033\" data-col-size=\"sm\">Tempo de resposta<\/td>\n<td data-start=\"2033\" data-end=\"2076\" data-col-size=\"sm\">&lt; 25 ns<\/td>\n<\/tr>\n<tr data-start=\"2077\" data-end=\"2150\">\n<td data-start=\"2077\" data-end=\"2107\" data-col-size=\"sm\">Modos protegidos<\/td>\n<td data-start=\"2107\" data-end=\"2150\" data-col-size=\"sm\">L-N, L\/G, N-G<\/td>\n<\/tr>\n<tr data-start=\"2151\" data-end=\"2225\">\n<td data-start=\"2151\" data-end=\"2181\" data-col-size=\"sm\">Normas<\/td>\n<td data-start=\"2181\" data-end=\"2225\" data-col-size=\"sm\">UL 1449 Tipo 2, IEC 61643-11, CE, TUV<\/td>\n<\/tr>\n<tr data-start=\"2226\" data-end=\"2299\">\n<td data-start=\"2226\" data-end=\"2256\" data-col-size=\"sm\">Indica\u00e7\u00e3o sanit\u00e1ria<\/td>\n<td data-col-size=\"sm\" data-start=\"2256\" data-end=\"2299\">LED + sinal de contacto seco<\/td>\n<\/tr>\n<tr data-start=\"2300\" data-end=\"2373\">\n<td data-start=\"2300\" data-end=\"2330\" data-col-size=\"sm\">Desconex\u00e3o t\u00e9rmica<\/td>\n<td data-start=\"2330\" data-end=\"2373\" data-col-size=\"sm\">Inclu\u00eddo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2375\" data-end=\"2459\">Estas especifica\u00e7\u00f5es asseguram uma prote\u00e7\u00e3o cont\u00ednua, mesmo sob carga pesada ou com sobretens\u00f5es anteriores.<\/p>\n<hr data-start=\"2461\" data-end=\"2464\" \/>\n<h3 data-start=\"2466\" data-end=\"2511\"><span class=\"ez-toc-section\" id=\"installation-essentials-no-expert-needed\"><\/span>Fundamentos da instala\u00e7\u00e3o: N\u00e3o \u00e9 necess\u00e1rio um especialista<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2513\" data-end=\"2566\">A instala\u00e7\u00e3o de um protetor contra sobretens\u00f5es de 50 A \u00e9 simples:<\/p>\n<ol data-start=\"2568\" data-end=\"2887\">\n<li data-start=\"2568\" data-end=\"2632\">\n<p data-start=\"2571\" data-end=\"2632\"><strong data-start=\"2571\" data-end=\"2607\">Montagem em painel de disjuntores dedicado<\/strong> na entrada de servi\u00e7o.<\/p>\n<\/li>\n<li data-start=\"2633\" data-end=\"2704\">\n<p data-start=\"2636\" data-end=\"2704\"><strong data-start=\"2636\" data-end=\"2674\">Ligar com condutores do mesmo calibre<\/strong> (cobre 6 AWG ou equivalente).<\/p>\n<\/li>\n<li data-start=\"2705\" data-end=\"2779\">\n<p data-start=\"2708\" data-end=\"2779\"><strong data-start=\"2708\" data-end=\"2737\">Classifica\u00e7\u00e3o do disjuntor de coordenadas<\/strong> (por exemplo, disjuntor principal de 50 A com 65 kA AIC).<\/p>\n<\/li>\n<li data-start=\"2780\" data-end=\"2840\">\n<p data-start=\"2783\" data-end=\"2840\"><strong data-start=\"2783\" data-end=\"2802\">Liga\u00e7\u00e3o \u00e0 terra correta<\/strong>-NEC recomenda \u22645 \u03a9 de resist\u00eancia \u00e0 terra.<\/p>\n<\/li>\n<li data-start=\"2841\" data-end=\"2887\">\n<p data-start=\"2844\" data-end=\"2887\"><strong data-start=\"2844\" data-end=\"2864\">Testar e monitorizar<\/strong> Indicador LED mensal.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2889\" data-end=\"3058\">Seguir estes passos alinha-se com as especifica\u00e7\u00f5es do fabricante e as normas NEC\/IEC, garantindo um desempenho compat\u00edvel. A forma\u00e7\u00e3o \u00e9 m\u00ednima e a LEEYEE oferece documenta\u00e7\u00e3o de apoio.<\/p>\n<hr data-start=\"3060\" data-end=\"3063\" \/>\n<h3 data-start=\"3065\" data-end=\"3089\"><span class=\"ez-toc-section\" id=\"real%e2%80%91world-use-cases\"><\/span>Casos de utiliza\u00e7\u00e3o no mundo real<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 data-start=\"3091\" data-end=\"3114\">Parques de campismo e caravanas<\/h4>\n<p data-start=\"3115\" data-end=\"3333\">Quando a alimenta\u00e7\u00e3o de um ve\u00edculo de recreio de 50 A n\u00e3o est\u00e1 protegida, os picos de tens\u00e3o provenientes de outras liga\u00e7\u00f5es no parque de campismo podem danificar os aparelhos ou os sistemas de inversores. Os DPS LEEYEE montados nos disjuntores protegem os pain\u00e9is el\u00e9ctricos dos ve\u00edculos de recreio e os sens\u00edveis componentes electr\u00f3nicos a bordo.<\/p>\n<h4 data-start=\"3335\" data-end=\"3358\">Soldadores industriais<\/h4>\n<p data-start=\"3359\" data-end=\"3590\">As m\u00e1quinas de soldar consomem correntes elevadas e produzem transientes durante o funcionamento. A prote\u00e7\u00e3o da linha de alimenta\u00e7\u00e3o de 50 A mant\u00e9m a qualidade da soldadura elevada, o equipamento seguro e o tempo de produ\u00e7\u00e3o maximizado. As unidades LEEYEE oferecem v\u00e1rios modos de sobretens\u00e3o para garantir a seguran\u00e7a.<\/p>\n<h4 data-start=\"3592\" data-end=\"3617\">Postos de carregamento de ve\u00edculos el\u00e9ctricos<\/h4>\n<p data-start=\"3618\" data-end=\"3879\">Os carregadores de ve\u00edculos el\u00e9ctricos de n\u00edvel 2 funcionam com circuitos de 50 A. Os picos de energia - especialmente durante a comuta\u00e7\u00e3o de servi\u00e7os p\u00fablicos - podem interromper o carregamento ou danificar a eletr\u00f3nica interna. Um protetor contra sobretens\u00f5es no painel de carregamento evita estes riscos, assegurando um carregamento fi\u00e1vel e o cumprimento da garantia.<\/p>\n<hr data-start=\"3881\" data-end=\"3884\" \/>\n<h3 data-start=\"3886\" data-end=\"3924\"><span class=\"ez-toc-section\" id=\"verification-of-technical-accuracy\"><\/span>Verifica\u00e7\u00e3o da exatid\u00e3o t\u00e9cnica<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3926\" data-end=\"4253\">\n<li data-start=\"3926\" data-end=\"4032\">\n<p data-start=\"3928\" data-end=\"4032\"><strong data-start=\"3928\" data-end=\"3971\">Forma de onda de descarga 8\/20 \u00b5s, Imax 100 kA<\/strong> \u00e9 comum em testes SPD de alta capacidade por <strong data-start=\"4015\" data-end=\"4031\">IEC 61643-11<\/strong>.<\/p>\n<\/li>\n<li data-start=\"4033\" data-end=\"4133\">\n<p data-start=\"4035\" data-end=\"4133\"><strong data-start=\"4035\" data-end=\"4059\">Tempo de resposta &lt;25 ns<\/strong> est\u00e1 em conformidade com os requisitos dos DPS de tipo 2, assegurando um aperto quase instant\u00e2neo.<\/p>\n<\/li>\n<li data-start=\"4134\" data-end=\"4253\">\n<p data-start=\"4136\" data-end=\"4253\"><strong data-start=\"4136\" data-end=\"4154\">UL 1449 Tipo 2<\/strong> \u00e9 verificada pelo Underwriters Laboratories; as unidades LEEYEE possuem as marcas CE e TUV atrav\u00e9s de laborat\u00f3rios terceiros.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4255\" data-end=\"4334\">Estes pormenores posicionam a LEEYEE como um fornecedor de solu\u00e7\u00f5es certificadas e reais.<\/p>\n<hr data-start=\"4336\" data-end=\"4339\" \/>\n<h3 data-start=\"4341\" data-end=\"4374\"><span class=\"ez-toc-section\" id=\"faqs-%e2%80%93-50-amp-surge-protector\"><\/span>Perguntas frequentes - Protetor contra sobretens\u00f5es de 50 Amp<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4376\" data-end=\"4536\"><strong data-start=\"4376\" data-end=\"4436\">1. \u00c9 poss\u00edvel colocar um protetor contra sobretens\u00f5es de 50 A num disjuntor de 30 A?<\/strong><br data-start=\"4436\" data-end=\"4439\" \/>Nenhum dispositivo deve corresponder ou exceder a classifica\u00e7\u00e3o do circuito para evitar disparos inc\u00f3modos ou avarias n\u00e3o controladas.<\/p>\n<p data-start=\"4538\" data-end=\"4706\"><strong data-start=\"4538\" data-end=\"4609\">2. Qual \u00e9 a diferen\u00e7a entre os DPS de 50 A e as unidades normais de 20 A?<\/strong><br data-start=\"4609\" data-end=\"4612\" \/>As unidades de 50 A t\u00eam bancos MOV e fus\u00edveis t\u00e9rmicos de maiores dimens\u00f5es para suportar correntes elevadas sem sobreaquecimento.<\/p>\n<p data-start=\"4708\" data-end=\"4873\"><strong data-start=\"4708\" data-end=\"4752\">3. Como \u00e9 que a LEEYEE garante a longevidade do DUP?<\/strong><br data-start=\"4752\" data-end=\"4755\" \/>Cada unidade inclui uma desconex\u00e3o t\u00e9rmica que isola os m\u00f3dulos MOV danificados, indicadores LED e contactos de sinaliza\u00e7\u00e3o remota.<\/p>\n<p data-start=\"4875\" data-end=\"5022\"><strong data-start=\"4875\" data-end=\"4937\">4. Estes protectores s\u00e3o compat\u00edveis com os carregadores solares para ve\u00edculos el\u00e9ctricos?<\/strong><br data-start=\"4937\" data-end=\"4940\" \/>Sim - seguros para circuitos de 240 VAC, suportam sistemas de alimenta\u00e7\u00e3o em terra e inversores.<\/p>\n<p data-start=\"5024\" data-end=\"5204\"><strong data-start=\"5024\" data-end=\"5065\">5. Com que frequ\u00eancia devem ser substitu\u00eddos?<\/strong><br data-start=\"5065\" data-end=\"5068\" \/>Em condi\u00e7\u00f5es normais de sobretens\u00e3o, duram 5-10 anos. Ap\u00f3s um grande pico de tens\u00e3o, verifique o estado do LED e inspeccione-o para o substituir, se necess\u00e1rio.<\/p>\n<p data-start=\"5206\" data-end=\"5362\"><strong data-start=\"5206\" data-end=\"5245\">6. Anulam a garantia do equipamento?<\/strong><br data-start=\"5245\" data-end=\"5248\" \/>Os SPDs No-LEEYEE aumentam a prote\u00e7\u00e3o do sistema e s\u00e3o reconhecidos pelas seguradoras e fabricantes quando instalados corretamente.<\/p>\n<hr data-start=\"5364\" data-end=\"5367\" \/>\n<h3 data-start=\"5369\" data-end=\"5397\"><span class=\"ez-toc-section\" id=\"purchase-with-confidence\"><\/span>Comprar com confian\u00e7a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5399\" data-end=\"5658\">\n<li data-start=\"5399\" data-end=\"5460\">\n<p data-start=\"5401\" data-end=\"5460\"><strong data-start=\"5401\" data-end=\"5417\">Pre\u00e7os a granel<\/strong> dispon\u00edvel para abastecimento de frotas ou de ind\u00fastrias<\/p>\n<\/li>\n<li data-start=\"5461\" data-end=\"5519\">\n<p data-start=\"5463\" data-end=\"5519\"><strong data-start=\"5463\" data-end=\"5474\">OEM\/ODM<\/strong> personaliza\u00e7\u00e3o - log\u00f3tipo, cor da caixa, embalagem<\/p>\n<\/li>\n<li data-start=\"5520\" data-end=\"5591\">\n<p data-start=\"5522\" data-end=\"5591\"><strong data-start=\"5522\" data-end=\"5541\">Entrega global<\/strong> no prazo de 2 semanas para a Am\u00e9rica do Norte, Europa e \u00c1sia<\/p>\n<\/li>\n<li data-start=\"5592\" data-end=\"5658\">\n<p data-start=\"5594\" data-end=\"5658\"><strong data-start=\"5594\" data-end=\"5613\">Garantia de 2 anos<\/strong>com op\u00e7\u00f5es alargadas para contratos de servi\u00e7o<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5660\" data-end=\"5663\" \/>\n<h3 data-start=\"5665\" data-end=\"5681\"><span class=\"ez-toc-section\" id=\"why-act-now\"><\/span>Porqu\u00ea agir agora?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5683\" data-end=\"5960\">Os sistemas industriais est\u00e3o sob a amea\u00e7a constante de picos de tens\u00e3o invis\u00edveis. Um \u00fanico pico pode custar milhares em danos e tempo de inatividade. A <strong data-start=\"5816\" data-end=\"5842\">Protetor contra sobretens\u00f5es de 50 amp<\/strong> da LEEYEE oferece uma defesa fi\u00e1vel com um investimento modesto - o retorno \u00e9 imediato quando o equipamento cr\u00edtico \u00e9 protegido.<\/p>\n<p data-start=\"5962\" data-end=\"6066\"><span style=\"color: #ff0000;\"><strong data-start=\"5962\" data-end=\"5982\">Contacte-nos hoje<\/strong><\/span> para solicitar especifica\u00e7\u00f5es, pre\u00e7os ou adquirir amostras para ensaios e avalia\u00e7\u00e3o.<\/p>\n<hr data-start=\"6068\" data-end=\"6071\" \/>\n<h2 data-start=\"6073\" data-end=\"6102\"><span class=\"ez-toc-section\" id=\"%e2%9a%a0%ef%b8%8f-professional-disclaimer\"><\/span>\u26a0\ufe0f Declara\u00e7\u00e3o de exonera\u00e7\u00e3o de responsabilidade profissional<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6104\" data-end=\"6357\" data-is-last-node=\"\" data-is-only-node=\"\">Este artigo destina-se apenas a orienta\u00e7\u00e3o t\u00e9cnica. Os protectores contra sobretens\u00f5es de 50 A devem ser instalados por um eletricista ou engenheiro licenciado, seguindo os regulamentos de cablagem NEC, IEC e locais. Uma cablagem inadequada pode provocar danos no equipamento, inc\u00eandio ou responsabilidade legal.<\/p>","protected":false},"excerpt":{"rendered":"<p>Os transientes em circuitos de 50 amperes - como caravanas, soldadores de oficina ou carregadores de ve\u00edculos el\u00e9ctricos - podem enviar picos de tens\u00e3o prejudiciais atrav\u00e9s do seu sistema. Um protetor barato e subdimensionado deixa o seu equipamento vulner\u00e1vel. Invista num protetor contra picos de tens\u00e3o de 50 amperes concebido para essas cargas. A LEEYEE, um fornecedor experiente da ind\u00fastria, oferece dispositivos de 50 A Tipo 2\/SPD classificados para 100 kA 8\/20 \u00b5s com tempo de resposta &lt;25 ns - par\u00e2metros que...<\/p>","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,488,422],"tags":[],"class_list":["post-27602","post","type-post","status-publish","format-standard","hentry","category-news","category-surge-protection","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>50 Amp Surge Protector: High-Capacity Protection You Can Trust | LEEYEE Electrics<\/title>\n<meta name=\"description\" content=\"This blog is about 50 Amp Surge Protector . 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