{"id":444870,"date":"2024-02-27T18:39:42","date_gmt":"2024-02-27T17:39:42","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=444870"},"modified":"2024-02-27T18:41:47","modified_gmt":"2024-02-27T17:41:47","slug":"alimentations-a-fiabilite-accrue-pour-les-applications-industrielles","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/alimentations-a-fiabilite-accrue-pour-les-applications-industrielles\/","title":{"rendered":"Alimentations \u00e0 fiabilit\u00e9 accrue pour les applications industrielles"},"content":{"rendered":"<h3>Afin d&rsquo;offrir le meilleur rapport prix\/performance tout en maintenant un haut niveau de qualit\u00e9, la s\u00e9rie PDA propos\u00e9e par Cosel utilise une topologie quasi-r\u00e9sonante avec un nombre limit\u00e9 de composants, ce qui se traduit par une plus grande fiabilit\u00e9.<\/h3>\n<p>La s\u00e9rie PDA est 100% compatible avec la s\u00e9rie PBA, qui va prendre sa retraite apr\u00e8s 20 ans d&rsquo;utilisation dans des applications \u00e0 haut volume, dans le monde entier. Les premiers mod\u00e8les introduits sont le PDA15F de 15W, le PDA30F de 30W et le PDA50F de 50W, avec d&rsquo;autres versions \u00e0 venir. La s\u00e9rie PDA est con\u00e7ue pour \u00eatre utilis\u00e9e dans une large gamme d&rsquo;applications et peut fonctionner dans une large plage de temp\u00e9rature allant de -20 \u00e0 +70 degr\u00e9s C. Les alimentations sont certifi\u00e9es UL\/EN62368-1.<br \/>\nCon\u00e7ue pour des applications internationales, la s\u00e9rie PDA a une plage de tension d&rsquo;entr\u00e9e de 85VAC \u00e0 264VAC monophas\u00e9 et r\u00e9pond aux normes de s\u00e9curit\u00e9 avec une plage de tension d&rsquo;entr\u00e9e de 100-240VAC (50\/60Hz). Le PDA15F de 15W, le PDA30F de 30W et le PDA50F de 50W sont disponibles en trois tensions de sortie, 5V, 12V et 24V avec des courants de sortie correspondants. La tension de sortie peut \u00eatre ajust\u00e9e par un potentiom\u00e8tre int\u00e9gr\u00e9.<br \/>\nLa s\u00e9rie PDA b\u00e9n\u00e9ficie d&rsquo;une topologie de commutation quasi-r\u00e9sonante optimis\u00e9e et offre un rendement allant jusqu&rsquo;\u00e0 87,5% \u00e0 230VAC et \u00e0 charge nominale. Par rapport au mod\u00e8le original PBA, le gain d&rsquo;efficacit\u00e9 est de plus de 5 points de pourcentage, ce qui permet de r\u00e9duire la dissipation de chaleur et, par cons\u00e9quent, d&rsquo;augmenter la fiabilit\u00e9 du syst\u00e8me. La s\u00e9rie PDA comprend une limitation du courant d&rsquo;appel, une protection contre les surintensit\u00e9s avec r\u00e9tablissement automatique lorsque le d\u00e9faut est \u00e9limin\u00e9, et une protection contre les surtensions.<br \/>\nBas\u00e9e sur une topologie optimis\u00e9e, la s\u00e9rie PDA n&rsquo;a pas de PFC actif int\u00e9gr\u00e9, ce qui ne l\u2019emp\u00eache pas d\u2019\u00eatre enti\u00e8rement conforme \u00e0 la norme IEC61000-3-2 (Classe A). Ces alimentations sont con\u00e7ues pour fonctionner dans une large gamme de temp\u00e9ratures allant de -20 \u00e0 +70 \u00b0C et peuvent \u00eatre mont\u00e9es dans n&rsquo;importe quelle orientation, bien qu&rsquo;un d\u00e9classement puisse s&rsquo;appliquer en fonction de la temp\u00e9rature ambiante et de l&rsquo;environnement. Tous les mod\u00e8les ont une tension d&rsquo;isolation entr\u00e9e-sortie de 3 000 VAC, une tension entr\u00e9e-mise \u00e0 la terre du ch\u00e2ssis (FG) de 2 000 VAC, et une tension sortie-mise \u00e0 la terre du cadre de 500 VAC.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.coseleurope.eu\/Products\/AC-DC\/PDA\">www.coseleurope.eu<\/a><\/p>\n<p><u><a href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMJbcwQswuPfYAw?hl=fr&amp;gl=BE&amp;ceid=BE:fr\">Suivre ECInews sur Google news<\/a><\/u><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Afin d&rsquo;offrir le meilleur rapport prix\/performance tout en maintenant un haut niveau de qualit\u00e9, la s\u00e9rie PDA propos\u00e9e par Cosel utilise une topologie quasi-r\u00e9sonante avec un nombre limit\u00e9 de composants, ce qui se traduit par une plus grande fiabilit\u00e9. La s\u00e9rie PDA est 100% compatible avec la s\u00e9rie PBA, qui va prendre sa retraite apr\u00e8s [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":444871,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1788],"domains":[47],"ppma_author":[1154],"class_list":["post-444870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-alimentation","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Alimentations \u00e0 fiabilit\u00e9 accrue pour les applications indust...<\/title>\n<meta name=\"description\" content=\"Afin d&rsquo;offrir le meilleur rapport prix\/performance tout en maintenant un haut niveau de qualit\u00e9, la s\u00e9rie PDA propos\u00e9e par Cosel utilise une...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/444870\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alimentations \u00e0 fiabilit\u00e9 accrue pour les applications industrielles\" \/>\n<meta property=\"og:description\" content=\"Afin d&rsquo;offrir le meilleur rapport prix\/performance tout en maintenant un haut niveau de qualit\u00e9, la s\u00e9rie PDA propos\u00e9e par Cosel utilise une topologie quasi-r\u00e9sonante avec un nombre limit\u00e9 de composants, ce qui se traduit par une plus grande fiabilit\u00e9. La s\u00e9rie PDA est 100% compatible avec la s\u00e9rie PBA, qui va prendre sa retraite apr\u00e8s [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/444870\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-27T17:39:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-27T17:41:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2024\/02\/ECI3911_Cosel-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alain Dieul\" 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