{"id":109530,"date":"2018-09-19T22:00:44","date_gmt":"2018-09-19T22:00:44","guid":{"rendered":"https:\/\/\/solution-de-prechargeur-pour-les-applications-ferroviaires\/"},"modified":"2018-09-19T22:00:44","modified_gmt":"2018-09-19T22:00:44","slug":"solution-de-prechargeur-pour-les-applications-ferroviaires","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/solution-de-prechargeur-pour-les-applications-ferroviaires\/","title":{"rendered":"Solution de pr\u00e9chargeur pour les applications ferroviaires"},"content":{"rendered":"

La s\u00e9rie ENR1000-PC d\u00e9livre une puissance cr\u00eate de 1000W, assure la charge de capacit\u00e9s de 5 \u00e0 35 mF en deux secondes et bascule automatiquement en mode veille une fois la charge effectu\u00e9e. La s\u00e9rie ENR1000-PC s\u2019inscrit dans la gamme d\u2019offres Enhanced Rail Power Solutions de PRBX (PRBX-ERPS). Avec sa plage de tensions d\u2019entr\u00e9e comprise entre 50 VDC et 137,5 VDC, la s\u00e9rie ENR1000-PC permet d\u2019obtenir des tensions syst\u00e8me de 72 , 96 et 110 VDC conform\u00e9ment \u00e0 la norme EN50155. La s\u00e9rie comporte deux mod\u00e8les :<\/p>\n

Le mod\u00e8le ENR1000D110\/400-PC d\u00e9livre une tension de 400 VDC pour l\u2019appliquer \u00e0 une charge capacitive de 5 \u00e0 35 mF. Le produit assure une tension maximale de 137,5 VDC, une tension transitoire de 154 VDC et une tension inverse de sortie externe atteignant au maximum 5,8 kV DC.<\/p>\n

Le mod\u00e8le ENR1000D110\/600-PC d\u00e9livre une tension de 600 VDC sur des charges capacitives de 10 \u00e0 12 mF. Le produit assure une tension maximale et transitoire de 130 VDC et une tension inverse de sortie externe atteignant au maximum 2,5 kV DC. La s\u00e9rie ENR1000-PC incorpore une protection contre les surtensions, les surcharges, les courts-circuits et la surchauffe.<\/p>\n

Con\u00e7ue pour les applications d\u2019int\u00e9rieur et d\u2019ext\u00e9rieur, la s\u00e9rie ENR1000-PC fonctionne dans une plage \u00e9tendue de temp\u00e9ratures (- 40 \u00e0 + 70 \u00b0C), conforme \u00e0 la classe de temp\u00e9ratures TX de la norme EN50155, et jusqu’\u00e0 + 85 \u00b0C en conditions de stockage.<\/p>\n

Le pr\u00e9chargeur est con\u00e7u en conformit\u00e9 avec les normes EN50155, EN50124-1 et IEC61287-1. La r\u00e9sistance d’isolation secondaire-masse et primaire-secondaire atteint 8,5 kV DC, et la r\u00e9sistance d\u2019isolation primaire-masse est de 1,5 kV DC pendant une minute. Les distances d’isolement et les lignes de fuite sont conformes \u00e0 la norme IEC664 et la surtension est de cat\u00e9gorie II, avec un degr\u00e9 de pollution II.   La s\u00e9rie ENR1000-PC appartient au groupe de mat\u00e9riaux IIIa, CTI 175-400.<\/p>\n

Le pr\u00e9chargeur est dot\u00e9 d’un bo\u00eetier m\u00e9tallique de 229 x 184 x 86 mm. La connexion d\u2019entr\u00e9e utilise un connecteur H15 standard et la sortie est dot\u00e9e de tiges filet\u00e9es ou de c\u00e2bles \u00e0 haute isolation, sur demande. Le poids de l\u2019unit\u00e9 est de 2,5 kg max.<\/p>\n

 <\/h3>\n

Cosel annonce l’acquisition du Groupe Powerbox <\/a><\/h3>\n

Convertisseurs DC\/DC \u00e0 tr\u00e8s large plage de tension d’entr\u00e9e pour les secteurs du ferroviaire et du transport<\/a><\/h3>\n

Une puissance cr\u00eate \u00e9lev\u00e9e en toute s\u00e9curit\u00e9<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"

Powerbox annonce l’introduction de sa s\u00e9rie de pr\u00e9chargeurs ENR1000-PC, con\u00e7ue pour d\u00e9livrer des pics de puissance sur de fortes charges capacitives dans les applications ferroviaires. Le pr\u00e9chargeur convertit la tension de bus nominale de batterie comprise entre 50 VDC et 137,5 VDCC en une tension de sortie r\u00e9gul\u00e9e de 400 VDC ou 600 VDC pour charger les banques de condensateurs haute tension servant \u00e0 d\u00e9clencher des actionneurs \u00e0 valves \u00e9lectriques, notamment pour d\u00e9verrouiller et lever les pantographes. <\/p>\n","protected":false},"author":9,"featured_media":109531,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-109530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Solution de pr\u00e9chargeur pour les applications ferroviaires ...<\/title>\n<meta name=\"description\" content=\"Powerbox annonce l'introduction de sa s\u00e9rie de pr\u00e9chargeurs ENR1000-PC, con\u00e7ue pour d\u00e9livrer des pics de puissance sur de fortes charges capacitives dans...\" \/>\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\/109530\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Solution de pr\u00e9chargeur pour les applications ferroviaires\" \/>\n<meta property=\"og:description\" content=\"Powerbox annonce l'introduction de sa s\u00e9rie de pr\u00e9chargeurs ENR1000-PC, con\u00e7ue pour d\u00e9livrer des pics de puissance sur de fortes charges capacitives dans les applications ferroviaires. Le pr\u00e9chargeur convertit la tension de bus nominale de batterie comprise entre 50 VDC et 137,5 VDCC en une tension de sortie r\u00e9gul\u00e9e de 400 VDC ou 600 VDC pour charger les banques de condensateurs haute tension servant \u00e0 d\u00e9clencher des actionneurs \u00e0 valves \u00e9lectriques, notamment pour d\u00e9verrouiller et lever les pantographes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/109530\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2018-09-19T22:00:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci6582_prbx_innotrans_precharger-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" 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