{"id":47783,"date":"2012-02-11T18:59:23","date_gmt":"2012-02-11T16:59:23","guid":{"rendered":"https:\/\/at3w.com\/blog\/nouvelle-norme-europeenne-en-50550\/"},"modified":"2012-02-11T18:59:23","modified_gmt":"2012-02-11T16:59:23","slug":"nouvelle-norme-europeenne-en-50550","status":"publish","type":"post","link":"https:\/\/at3w.com\/fr\/blog\/nouvelle-norme-europeenne-en-50550\/","title":{"rendered":"NOUVELLE NORME EUROP\u00c9ENNE EN 50550"},"content":{"rendered":"<p>Une nouvelle norme europ\u00e9enne, EN 50550, \u00a0qui r\u00e9git la protection contre les surtensions permanentes ou temporaires, \u00a0a \u00e9t\u00e9 publi\u00e9e r\u00e9cemment. Dans cette norme les surtensions permanentes sont d\u00e9finies comme celles dont la dur\u00e9e est relativement longue (plusieurs cycles) pouvant provoquer des dommages \u00e0 l&rsquo;installation et aux \u00e9quipements \u00e9lectriques.<\/p>\n<p>Pour synth\u00e9tiser ce qui est sp\u00e9cifi\u00e9 par la norme, les dispositifs de protection contre les surtensions permanentes peuvent agir sur des \u00e9l\u00e9ments de coupure diff\u00e9rentielle ou magn\u00e9tothermique. La norme met l\u2019accent sur le fait que son action soit retard\u00e9e pour \u00e9viter des d\u00e9charges intempestives, \u00e9tablissant un minimum de 3s de retard pour 275V et un maximum de 0,2s pour 400V.<\/p>\n<p align=\"left\">Les produits d\u2019Aplicaciones Tecnol\u00f3gicas de la s\u00e9rie\u00a0<a href=\"http:\/\/www.at3w.com\/site\/producto.php?id=2&amp;id_sub=251&amp;titulo=protection%20surtensions%20permanentes&amp;__utmz=114248535.1302598015.381.30.utmcsr=weedniac.com|utmccn=(referral)|utmcmd=referral|utmcct=\/minisite_atsa\/empresa.html&amp;__utma=114248535.1648142187.1286279353.1302609047.1302620870.384&amp;__utmc=114248535&amp;__utmb=114248535.5.10.1302620870&amp;idioma=3\">ATCONTROL<\/a>\u00a0respectent ces caract\u00e9ristiques, avec l\u2019existence de 3 possibilit\u00e9s en fonction de l\u2019installation :<\/p>\n<p><strong>&#8211; ATCONTROL\/B qui agit sur n&rsquo;importe quelle bobine d&rsquo;\u00e9mission.<br \/>\n&#8211; KIT ATCONTROL\/B qui inclut la protection magn\u00e9tothermique.<br \/>\n&#8211; ATCONTROL\/D qui agit sur n\u2019importe quel disjoncteur diff\u00e9rentiel de 30mA.\u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle norme europ&eacute;enne, EN 50550, &nbsp;qui r&eacute;git la protection contre les surtensions permanentes ou temporaires, &nbsp;a &eacute;t&eacute; publi&eacute;e r&eacute;cemment. Dans cette norme les surtensions permanentes sont d&eacute;finies comme celles dont la dur&eacute;e est relativement longue (plusieurs cycles) pouvant provoquer des dommages &agrave; l&rsquo;installation et aux &eacute;quipements &eacute;lectriques.<\/p>\n","protected":false},"author":11,"featured_media":47784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5587,5615,5550],"tags":[],"class_list":["post-47783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-entreprise","category-normalisation-fr","category-smart-lightning-fr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NOUVELLE NORME EUROP\u00c9ENNE EN 50550<\/title>\n<meta name=\"description\" content=\"Une nouvelle norme europ\u00e9enne, EN 50550, \u00a0qui r\u00e9git la protection contre les surtensions permanentes ou temporaires, \u00a0a \u00e9t\u00e9 publi\u00e9e r\u00e9cemment. Dans cette norme les surtensions permanentes sont d\u00e9finies comme celles dont la dur\u00e9e est relativement longue (plusieurs cycles) pouvant provoquer des dommages \u00e0 l&#039;installation et aux \u00e9quipements \u00e9lectriques.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/at3w.com\/fr\/blog\/nouvelle-norme-europeenne-en-50550\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NOUVELLE NORME EUROP\u00c9ENNE EN 50550\" \/>\n<meta property=\"og:description\" content=\"Une nouvelle norme europ\u00e9enne, EN 50550, \u00a0qui r\u00e9git la protection contre les surtensions permanentes ou temporaires, \u00a0a \u00e9t\u00e9 publi\u00e9e r\u00e9cemment. 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