{"id":7863,"date":"2026-09-03T09:00:48","date_gmt":"2026-09-03T08:00:48","guid":{"rendered":"https:\/\/mapelsl.com\/?post_type=notcies&#038;p=7863"},"modified":"2026-08-31T11:54:02","modified_gmt":"2026-08-31T10:54:02","slug":"eaton-faz-dc-proteccio","status":"publish","type":"notcies","link":"https:\/\/mapelsl.com\/en\/notcies\/eaton-faz-dc-proteccio\/","title":{"rendered":"Protecci\u00f3 de circuits en corrent continu: Per qu\u00e8 utilitzar el FAZ-DC de EATON?"},"content":{"rendered":"<p class=\"p1\">L\u2019expansi\u00f3 de les instal\u00b7lacions fotovoltaiques, els sistemes d\u2019emmagatzematge d\u2019energia i les l\u00ednies industrials de CC ha posat sobre la taula una realitat evident per a molts quadristes i instal\u00b7ladors: no tots els interruptors autom\u00e0tics estan preparats per treballar en corrent continu.<\/p>\n<h4 data-pm-slice=\"0 0 []\"><strong>Per qu\u00e8 el corrent continu \u00e9s diferent<\/strong><\/h4>\n<p>En un circuit de corrent altern, l&#8217;ona de corrent \u00e9s sinusoidal i passa per zero dues vegades per cicle. Aquest pas per zero \u00e9s precisament el moment en qu\u00e8 s&#8217;extingeix l\u2019arc el\u00e8ctric que es genera quan l&#8217;interruptor obre el circuit. En canvi, en corrent continu aquest pas no existeix, ja que el corrent \u00e9s lineal a la c\u00e0rrega. L\u2019arc el\u00e8ctric resulta molt m\u00e9s persistent i dif\u00edcil d\u2019extingir, i pot mantenir-se en el temps si el dispositiu de protecci\u00f3 no s&#8217;ha dissenyat espec\u00edficament per a aquesta condici\u00f3.<\/p>\n<p><a href=\"https:\/\/mapelsl.com\/?attachment_id=7872\" rel=\"attachment wp-att-7872\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7872 alignnone\" src=\"https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-03-1024x528.jpg\" alt=\"\" width=\"848\" height=\"437\" srcset=\"https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-03-1024x528.jpg 1024w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-03-300x155.jpg 300w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-03-768x396.jpg 768w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-03.jpg 1241w\" sizes=\"auto, (max-width: 848px) 100vw, 848px\" \/><\/a><\/p>\n<h4><strong>La gamma FAZ d\u2019Eaton<\/strong><\/h4>\n<p>El FAZ-DC \u00e9s un interruptor autom\u00e0tic modular d&#8217;Eaton, dissenyat espec\u00edficament per a la protecci\u00f3 de circuits de corrent continu. A m\u00e9s de mantenir el format compacte i compatible amb la resta d&#8217;accessoris de la marca, incorpora una cambra d\u2019extinci\u00f3 d\u2019arc adaptada a les exig\u00e8ncies del corrent continu, amb capacitat per treballar en les tensions d&#8217;aquests circuits.<\/p>\n<h4><strong>Aplicacions clau del FAZ-DC<\/strong><\/h4>\n<h4 style=\"padding-left: 40px;\"><strong>\u2014 Instal\u00b7lacions fotovoltaiques<\/strong><\/h4>\n<p style=\"padding-left: 40px;\">Protecci\u00f3 dels circuits entre els m\u00f2duls solars i l\u2019inversor.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>\u2014 Sistemes d\u2019emmagatzematge d\u2019energia<\/strong><\/h4>\n<p style=\"padding-left: 40px;\">Protecci\u00f3 de circuits de bateries.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>\u2014 Alimentaci\u00f3 industrial en DC<\/strong><\/h4>\n<p style=\"padding-left: 40px;\">Maquin\u00e0ria i sistemes de control.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>\u2014 Mobilitat el\u00e8ctrica i vehicles industrials<\/strong><\/h4>\n<p style=\"padding-left: 40px;\">Circuits auxiliars o de propulsi\u00f3 en DC.<\/p>\n<h3><a href=\"https:\/\/mapelsl.com\/?attachment_id=7868\" rel=\"attachment wp-att-7868\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-7868 alignnone\" src=\"https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-02-1024x529.jpg\" alt=\"\" width=\"824\" height=\"426\" srcset=\"https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-02-1024x529.jpg 1024w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-02-300x155.jpg 300w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-02-768x397.jpg 768w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/08\/MAPEL-Blog-Eaton-FAZ-02.jpg 1191w\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" \/><\/a><\/h3>\n<p>&nbsp;<\/p>\n<h4><strong>Com treballem la selecci\u00f3 a Mapel<\/strong><\/h4>\n<p>Quan rebem una consulta per a la protecci\u00f3 d\u2019un circuit de corrent continu, analitzem conjuntament aspectes com la tensi\u00f3 de treball del circuit, la corrent nominal, la capacitat de curtcircuit i els requisits de la normativa aplicable, entre altres. A partir d\u2019aqu\u00ed, recomanem la refer\u00e8ncia adequada i, si cal, ho validem amb l\u2019equip t\u00e8cnic d\u2019Eaton. Disposem de la gamma FAZ en estoc per donar soluci\u00f3 immediata a cada projecte.<\/p>\n<p><b>info@mapelsl.com<br \/>\n972 58 12 14<\/b><\/p>\n","protected":false},"featured_media":7864,"template":"","etiquetes":[140],"class_list":["post-7863","notcies","type-notcies","status-publish","has-post-thumbnail","hentry","etiquetes-eaton"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"FAZ-DC d\u2019Eaton: protecci\u00f3 segura per a circuits de corrent continu en instal\u00b7lacions fotovoltaiques, bateries i aplicacions industrials.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mapelsl.com\/en\/notcies\/eaton-faz-dc-proteccio\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protecci\u00f3 de circuits en corrent continu: Per qu\u00e8 utilitzar el FAZ-DC de EATON? 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