{"id":1232,"date":"2025-09-12T09:40:35","date_gmt":"2025-09-12T01:40:35","guid":{"rendered":"https:\/\/www.hiwaycn.com\/?p=1232"},"modified":"2026-03-07T19:09:46","modified_gmt":"2026-03-07T11:09:46","slug":"transformateur-de-courant-triphase-monobloc","status":"publish","type":"post","link":"https:\/\/www.hiwaycn.com\/pt\/transformateur-de-courant-triphase-monobloc.html","title":{"rendered":"TRANSFORMADOR DE CORRENTE MONOBLOCO TRIF\u00c1SICO"},"content":{"rendered":"<p>CARACTER\u00cdSTICAS<br \/>\nEm conformidade com as normas NFC42-502, NF EN 60044-1 e especifica\u00e7\u00e3o EDF HN 42 S 55 (1971).<br \/>\nFrequ\u00eancia nominal: 50 Hz<br \/>\nTens\u00e3o nominal de isolamento: 0,6 kV<br \/>\nTens\u00e3o m\u00e1xima do equipamento: 0,72 kV<br \/>\nTens\u00e3o de teste a 50 Hz por 1 minuto: 3 kV<br \/>\nTens\u00e3o suport\u00e1vel de impulso: 8 kV 1,2\/50 \u00b5s<br \/>\nClasse de isolamento do enrolamento secund\u00e1rio: H<br \/>\nClasse de isolamento do inv\u00f3lucro: E<br \/>\nCorrentes prim\u00e1rias Ipn: 25-30-50-75-100-125-150-200<br \/>\n250-300-400-500 e 600 A<br \/>\nCorrente t\u00e9rmica cont\u00ednua: 1,2 Ipn<br \/>\nCorrente t\u00e9rmica de curto-circuito (Ith): 80 Ipn\/1 s<br \/>\nCorrentes secund\u00e1rias: 5 A<br \/>\nPot\u00eancia de precis\u00e3o: 3&#215;3,75 a 3&#215;15 VA<br \/>\nClasse de precis\u00e3o: 0,5. A Classe 0.2S est\u00e1 dispon\u00edvel para<br \/>\n3&#215;3,75 VA e 3&#215;7,5 VA<br \/>\nPara outras especifica\u00e7\u00f5es, entre em contato conosco.<\/p>\n<p>CONSTRU\u00c7\u00c3O<br \/>\nInv\u00f3lucro e tampas moldados em material \u00e0 prova de choque, inquebr\u00e1vel e autoextingu\u00edvel.<br \/>\nPartes met\u00e1licas tratadas para prote\u00e7\u00e3o contra corros\u00e3o.<br \/>\nPermite a passagem de m\u00faltiplos cabos em paralelo.<\/p>\n<p>O microbloco inclui:<br \/>\n\u2022 3 transformadores de corrente.<br \/>\n\u2022 4 tomadas de tens\u00e3o de fase e neutro.<br \/>\n\u2022 3 disjuntores fus\u00edveis HRC de 10 A nas tomadas de tens\u00e3o de fase.<br \/>\n\u2022 3 chaves de curto-circuito secund\u00e1rias de TC.<br \/>\n\u2022 1 bloco de terminais secund\u00e1rio com marca\u00e7\u00f5es de conex\u00e3o claras.<br \/>\n\u2022 1 tampa transparente sel\u00e1vel equipada com uma<br \/>\nplaca de identifica\u00e7\u00e3o ajust\u00e1vel e 3 pinos polarizadores, impedindo a substitui\u00e7\u00e3o da tampa caso os 3 fus\u00edveis n\u00e3o sejam substitu\u00eddos<br \/>\nnos circuitos de tens\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>CARACTER\u00cdSTICAS Em conformidade com as normas NFC42-502, NF EN 60044-1 e especifica\u00e7\u00e3o EDF HN 42 S 55 (1971). Frequ\u00eancia nominal: 50 Hz Tens\u00e3o nominal de isolamento: 0,6 kV Tens\u00e3o m\u00e1xima do equipamento: 0,72 kV Tens\u00e3o de teste a 50 Hz por 1 minuto: 3 kV Tens\u00e3o suport\u00e1vel de impulso: 8 kV 1,2\/50 \u00b5s Classe de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1245,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[],"class_list":["post-1232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-instruments-et-compteurs"],"_links":{"self":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts\/1232"}],"collection":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/comments?post=1232"}],"version-history":[{"count":3,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts\/1232\/revisions"}],"predecessor-version":[{"id":1240,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/posts\/1232\/revisions\/1240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/media\/1245"}],"wp:attachment":[{"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/media?parent=1232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/categories?post=1232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiwaycn.com\/pt\/wp-json\/wp\/v2\/tags?post=1232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}