{"id":17990,"date":"2024-01-03T13:22:01","date_gmt":"2024-01-03T12:22:01","guid":{"rendered":"https:\/\/www.kfactor.it\/shop\/non%20class\u00e9\/trasformatori-monofase-di-isolamento-e-sicurezza-serie-te\/"},"modified":"2026-03-23T15:46:53","modified_gmt":"2026-03-23T14:46:53","slug":"trasformatori-monofase-di-isolamento-e-sicurezza-serie-te","status":"publish","type":"product","link":"https:\/\/www.kfactor.it\/fr\/shop\/transformateurs-electriques\/transformateurs-monophases\/trasformatori-monofase-di-isolamento-e-sicurezza-serie-te\/","title":{"rendered":"TE &#8211; TRANSFORMATEURS D&#8217;ISOLEMENT ET DE S\u00c9CURIT\u00c9 MONOPHAS\u00c9S de 50 VA \u00e0 3000 VA"},"content":{"rendered":"<h3>TRANSFORMATEURS D&#8217;ISOLEMENT ET DE S\u00c9CURIT\u00c9 MONOPHAS\u00c9S de 50 VA \u00e0 3000 VA<\/h3>\n<p>borniers sur c\u00f4t\u00e9s oppos\u00e9s, \u00e9cran d&#8217;isolement sur demande, montage \u00e0 l&#8217;int\u00e9rieur de l&#8217;armoire<\/p>\n<table style=\"height: 200px; background-color: #ffffff;\" width=\"700\">\n<tbody>\n<tr>\n<td>Tension primaire standard 220-230-240-380-400-415V<br \/>\nEx\u00e9cution ouverte<br \/>\nDegr\u00e9 de protection IP00<br \/>\nClasse d&#8217;isolation E (Ta max 35\u00b0C)<br \/>\nFr\u00e9quence 50\/60Hz<br \/>\nEnroulements s\u00e9par\u00e9s en cuivre \u00e9lectrolytique cl. F-H<br \/>\nImpr\u00e9gn\u00e9s de r\u00e9sine et tropicalis\u00e9s<br \/>\nBorniers prot\u00e9g\u00e9s<br \/>\nPrise de terre sur le ch\u00e2ssis<br \/>\nNormes appliqu\u00e9es : EN61558-2-4 \/ EN61558-2-6<br \/>\nDisponible sur demande : version avec \u00e9cran d&#8217;isolement en cuivre entre primaire et secondaire ou ex\u00e9cutions sp\u00e9ciales avec fusibles sur enroulement primaire et\/ou secondaire<br \/>\nPour commander les produits avec \u00e9cran, ajouter un &#8220;S&#8221; comme dernier chiffre du code<br \/>\nLes derniers chiffres du code correspondent \u00e0 la combinaison des tensions d&#8217;entr\u00e9e<\/td>\n<td><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-te24.gif\"><img loading=\"lazy\" decoding=\"async\" class=\" size-full wp-image-2420 aligncenter\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-te24.gif\" alt=\"sch\u00e9ma transformateurs isolement s\u00e9curit\u00e9 monophas\u00e9 12-24V\" width=\"90\" height=\"90\" \/><\/a><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-te110.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2421 size-full\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sch-te110.gif\" alt=\"sch\u00e9ma transformateur monophas\u00e9 isolement 55-110V\" width=\"90\" height=\"90\" \/><\/a><\/td>\n<td><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/07\/sim-ce.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2428\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sim-trafosic.gif\" alt=\"symbole transformateur de s\u00e9curit\u00e9\" width=\"41\" height=\"60\" \/><\/a><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sim-trafoiso.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2425\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/sim-trafoiso.gif\" alt=\"symbole transformateur isolement\" width=\"40\" height=\"60\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/07\/sim-ce.gif\"><img loading=\"lazy\" decoding=\"async\" class=\" size-full wp-image-2352 aligncenter\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/07\/sim-ce.gif\" alt=\"sim-ce\" width=\"57\" height=\"43\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"height: 213px; background-color: #ffffff;\" width=\"700\">\n<tbody>\n<tr>\n<td>tensions sec.<\/td>\n<td style=\"text-align: center;\">code<\/td>\n<td style=\"text-align: center;\" rowspan=\"5\">\u00a0 \u00a0 <a href=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/di-te3pduelati.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2364 size-medium\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2015\/10\/di-te3pduelati-300x150.gif\" alt=\"dessin transformateur d'isolement et de s\u00e9curit\u00e9\" width=\"300\" height=\"150\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>12-24V<\/td>\n<td style=\"text-align: center;\">001<\/td>\n<\/tr>\n<tr>\n<td>24-48V<\/td>\n<td style=\"text-align: center;\">002<\/td>\n<\/tr>\n<tr>\n<td>55-110V<\/td>\n<td style=\"text-align: center;\">003<\/td>\n<\/tr>\n<tr>\n<td>110-220V<\/td>\n<td style=\"text-align: center;\">004<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"height: 200px;\" width=\"700px\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 48px;\" rowspan=\"2\">puissance<br \/>\nVA<\/td>\n<td style=\"text-align: center; height: 48px;\" rowspan=\"2\">code<\/td>\n<td style=\"text-align: center; height: 48px;\" rowspan=\"2\">pertes<br \/>\nW<\/td>\n<td style=\"text-align: center; height: 48px;\" rowspan=\"2\">Ucc %<\/td>\n<td style=\"text-align: center; height: 24px;\" colspan=\"6\">dimensions mm.<\/td>\n<td style=\"text-align: center; height: 48px;\" rowspan=\"2\">poids<br \/>\nkg<\/td>\n<td style=\"text-align: center; height: 48px;\" rowspan=\"2\">coffret<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">a<\/td>\n<td style=\"text-align: center; height: 24px;\">b<\/td>\n<td style=\"text-align: center; height: 24px;\">c<\/td>\n<td style=\"text-align: center; height: 24px;\">d<\/td>\n<td style=\"text-align: center; height: 24px;\">e<\/td>\n<td style=\"text-align: center; height: 24px;\">f<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">50<\/td>\n<td style=\"text-align: center; height: 24px;\">TE009&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">7<\/td>\n<td style=\"text-align: center; height: 24px;\">11<\/td>\n<td style=\"text-align: center; height: 24px;\">77<\/td>\n<td style=\"text-align: center; height: 24px;\">90<\/td>\n<td style=\"text-align: center; height: 24px;\">75<\/td>\n<td style=\"text-align: center; height: 24px;\">56<\/td>\n<td style=\"text-align: center; height: 24px;\">47<\/td>\n<td style=\"text-align: center; height: 24px;\">4<\/td>\n<td style=\"text-align: center; height: 24px;\">1.1<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">100<\/td>\n<td style=\"text-align: center; height: 24px;\">TE029&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">15<\/td>\n<td style=\"text-align: center; height: 24px;\">8.5<\/td>\n<td style=\"text-align: center; height: 24px;\">86<\/td>\n<td style=\"text-align: center; height: 24px;\">100<\/td>\n<td style=\"text-align: center; height: 24px;\">82<\/td>\n<td style=\"text-align: center; height: 24px;\">63<\/td>\n<td style=\"text-align: center; height: 24px;\">55<\/td>\n<td style=\"text-align: center; height: 24px;\">5<\/td>\n<td style=\"text-align: center; height: 24px;\">2.2<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">200<\/td>\n<td style=\"text-align: center; height: 24px;\">TE059&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">21<\/td>\n<td style=\"text-align: center; height: 24px;\">5.8<\/td>\n<td style=\"text-align: center; height: 24px;\">98<\/td>\n<td style=\"text-align: center; height: 24px;\">110<\/td>\n<td style=\"text-align: center; height: 24px;\">90<\/td>\n<td style=\"text-align: center; height: 24px;\">78<\/td>\n<td style=\"text-align: center; height: 24px;\">70<\/td>\n<td style=\"text-align: center; height: 24px;\">5<\/td>\n<td style=\"text-align: center; height: 24px;\">3.5<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">300<\/td>\n<td style=\"text-align: center; height: 24px;\">TE079&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">26<\/td>\n<td style=\"text-align: center; height: 24px;\">4.6<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">110<\/td>\n<td style=\"text-align: center; height: 24px;\">112<\/td>\n<td style=\"text-align: center; height: 24px;\">90<\/td>\n<td style=\"text-align: center; height: 24px;\">76<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">4.5<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">500<\/td>\n<td style=\"text-align: center; height: 24px;\">TE119&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">46<\/td>\n<td style=\"text-align: center; height: 24px;\">4.5<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">112<\/td>\n<td style=\"text-align: center; height: 24px;\">90<\/td>\n<td style=\"text-align: center; height: 24px;\">86<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">6.0<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">750<\/td>\n<td style=\"text-align: center; height: 24px;\">TE169&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">55<\/td>\n<td style=\"text-align: center; height: 24px;\">3.9<\/td>\n<td style=\"text-align: center; height: 24px;\">152<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">145<\/td>\n<td style=\"text-align: center; height: 24px;\">125<\/td>\n<td style=\"text-align: center; height: 24px;\">93<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">8.9<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">1000<\/td>\n<td style=\"text-align: center; height: 24px;\">TE179&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">58<\/td>\n<td style=\"text-align: center; height: 24px;\">3.9<\/td>\n<td style=\"text-align: center; height: 24px;\">152<\/td>\n<td style=\"text-align: center; height: 24px;\">130<\/td>\n<td style=\"text-align: center; height: 24px;\">140<\/td>\n<td style=\"text-align: center; height: 24px;\">125<\/td>\n<td style=\"text-align: center; height: 24px;\">103<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">8.9<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">1500<\/td>\n<td style=\"text-align: center; height: 24px;\">TE199&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">77<\/td>\n<td style=\"text-align: center; height: 24px;\">3.7<\/td>\n<td style=\"text-align: center; height: 24px;\">152<\/td>\n<td style=\"text-align: center; height: 24px;\">140<\/td>\n<td style=\"text-align: center; height: 24px;\">140<\/td>\n<td style=\"text-align: center; height: 24px;\">125<\/td>\n<td style=\"text-align: center; height: 24px;\">113<\/td>\n<td style=\"text-align: center; height: 24px;\">6<\/td>\n<td style=\"text-align: center; height: 24px;\">12.5<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT01<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">2000<\/td>\n<td style=\"text-align: center; height: 24px;\">TE219&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">93<\/td>\n<td style=\"text-align: center; height: 24px;\">3.5<\/td>\n<td style=\"text-align: center; height: 24px;\">184<\/td>\n<td style=\"text-align: center; height: 24px;\">150<\/td>\n<td style=\"text-align: center; height: 24px;\">170<\/td>\n<td style=\"text-align: center; height: 24px;\">150<\/td>\n<td style=\"text-align: center; height: 24px;\">122<\/td>\n<td style=\"text-align: center; height: 24px;\">8<\/td>\n<td style=\"text-align: center; height: 24px;\">18.0<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT02<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\">3000<\/td>\n<td style=\"text-align: center; height: 24px;\">TE249&#8230;<\/td>\n<td style=\"text-align: center; height: 24px;\">120<\/td>\n<td style=\"text-align: center; height: 24px;\">3.5<\/td>\n<td style=\"text-align: center; height: 24px;\">194<\/td>\n<td style=\"text-align: center; height: 24px;\">150<\/td>\n<td style=\"text-align: center; height: 24px;\">180<\/td>\n<td style=\"text-align: center; height: 24px;\">160<\/td>\n<td style=\"text-align: center; height: 24px;\">125<\/td>\n<td style=\"text-align: center; height: 24px;\">8<\/td>\n<td style=\"text-align: center; height: 24px;\">21.2<\/td>\n<td style=\"text-align: center; height: 24px;\">MBT02<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"height: 302px;\" width=\"700px\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" rowspan=\"2\">puissance VA<\/td>\n<td style=\"text-align: center;\" colspan=\"2\">puissance instantan\u00e9e VA<\/td>\n<td style=\"text-align: center;\" colspan=\"2\">rendement<\/td>\n<td style=\"text-align: center;\" colspan=\"2\">chute de tension<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">cos-phi=0.5<\/td>\n<td style=\"text-align: center;\">cos-phi=0.3<\/td>\n<td style=\"text-align: center;\">cos-phi=1<\/td>\n<td style=\"text-align: center;\">cos-phi=0.45<\/td>\n<td style=\"text-align: center;\">cos-phi=1<\/td>\n<td style=\"text-align: center;\">cos-phi=0.45<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">50<\/td>\n<td style=\"text-align: center;\">85<\/td>\n<td style=\"text-align: center;\">125<\/td>\n<td style=\"text-align: center;\">0.80<\/td>\n<td style=\"text-align: center;\">0.61<\/td>\n<td style=\"text-align: center;\">6.6<\/td>\n<td style=\"text-align: center;\">2.6<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">100<\/td>\n<td style=\"text-align: center;\">230<\/td>\n<td style=\"text-align: center;\">310<\/td>\n<td style=\"text-align: center;\">.84<\/td>\n<td style=\"text-align: center;\">.71<\/td>\n<td style=\"text-align: center;\">5.2<\/td>\n<td style=\"text-align: center;\">2.3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">200<\/td>\n<td style=\"text-align: center;\">590<\/td>\n<td style=\"text-align: center;\">830<\/td>\n<td style=\"text-align: center;\">0.85<\/td>\n<td style=\"text-align: center;\">0.73<\/td>\n<td style=\"text-align: center;\">4.5<\/td>\n<td style=\"text-align: center;\">2.2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">300<\/td>\n<td style=\"text-align: center;\">745<\/td>\n<td style=\"text-align: center;\">910<\/td>\n<td style=\"text-align: center;\">0.88<\/td>\n<td style=\"text-align: center;\">0.77<\/td>\n<td style=\"text-align: center;\">5.3<\/td>\n<td style=\"text-align: center;\">2.8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">500<\/td>\n<td style=\"text-align: center;\">1180<\/td>\n<td style=\"text-align: center;\">1500<\/td>\n<td style=\"text-align: center;\">0.91<\/td>\n<td style=\"text-align: center;\">0.82<\/td>\n<td style=\"text-align: center;\">4.1<\/td>\n<td style=\"text-align: center;\">2.2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">750<\/td>\n<td style=\"text-align: center;\">2002<\/td>\n<td style=\"text-align: center;\">2680<\/td>\n<td style=\"text-align: center;\">0.93<\/td>\n<td style=\"text-align: center;\">0.84<\/td>\n<td style=\"text-align: center;\">3.1<\/td>\n<td style=\"text-align: center;\">2.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">1000<\/td>\n<td style=\"text-align: center;\">2690<\/td>\n<td style=\"text-align: center;\">3390<\/td>\n<td style=\"text-align: center;\">0.93<\/td>\n<td style=\"text-align: center;\">0.94<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">1500<\/td>\n<td style=\"text-align: center;\">4040<\/td>\n<td style=\"text-align: center;\">4980<\/td>\n<td style=\"text-align: center;\">0.94<\/td>\n<td style=\"text-align: center;\">0.87<\/td>\n<td style=\"text-align: center;\">1.7<\/td>\n<td style=\"text-align: center;\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">2000<\/td>\n<td style=\"text-align: center;\">5600<\/td>\n<td style=\"text-align: center;\">6400<\/td>\n<td style=\"text-align: center;\">0.95<\/td>\n<td style=\"text-align: center;\">0.88<\/td>\n<td style=\"text-align: center;\">1.7<\/td>\n<td style=\"text-align: center;\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">3000<\/td>\n<td style=\"text-align: center;\">9400<\/td>\n<td style=\"text-align: center;\">11600<\/td>\n<td style=\"text-align: center;\">0.95<\/td>\n<td style=\"text-align: center;\">0.87<\/td>\n<td style=\"text-align: center;\">1.7<\/td>\n<td style=\"text-align: center;\">1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Les transformateurs de la s\u00e9rie TE sont des transformateurs d&#8217;isolement et de s\u00e9curit\u00e9. La version de s\u00e9paration et de commande de cette gamme (normes EN61558-2-1 et EN61558-2-2) est disponible dans la gamme de <a href=\"https:\/\/www.kfactor.it\/fr\/shop\/trasformatori-monofase-di-separazione-serie-ita\/\">transformateurs monophas\u00e9s de commande et de s\u00e9paration s\u00e9rie ITA<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TRANSFORMATEURS D&#8217;ISOLEMENT ET DE S\u00c9CURIT\u00c9 MONOPHAS\u00c9S de 50 VA \u00e0 3000 VA borniers sur c\u00f4t\u00e9s oppos\u00e9s, \u00e9cran d&#8217;isolement sur demande, montage \u00e0 l&#8217;int\u00e9rieur de l&#8217;armoire Tension primaire standard 220-230-240-380-400-415V Ex\u00e9cution ouverte Degr\u00e9 de protection IP00 Classe d&#8217;isolation E (Ta max 35\u00b0C) Fr\u00e9quence 50\/60Hz Enroulements s\u00e9par\u00e9s en cuivre \u00e9lectrolytique cl. F-H Impr\u00e9gn\u00e9s de r\u00e9sine et tropicalis\u00e9s [&hellip;]<\/p>\n","protected":false},"featured_media":17992,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[798,831],"product_tag":[777,1168,1152,1206],"class_list":["post-17990","product","type-product","status-publish","has-post-thumbnail","product_cat-transformateurs-monophases","product_cat-transformateurs-monophases-disolement-et-de-securite","product_tag-transformateur-3","product_tag-transformateur-disolement","product_tag-transformateurs-de-securite","product_tag-transformateurs-monophases","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author","","first","instock","featured","taxable","shipping-taxable","product-type-variable"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TE - TRANSFORMATEURS D&#039;ISOLEMENT ET DE S\u00c9CURIT\u00c9 MONOPHAS\u00c9S de 50 VA \u00e0 3000 VA - K-factor<\/title>\n<meta name=\"description\" content=\"Transformateurs monophas\u00e9s d&#039;isolement et de s\u00e9curit\u00e9 (50VA-3000VA) pour montage en tableau. 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