{"id":41180,"date":"2023-11-24T19:51:20","date_gmt":"2023-11-24T19:51:20","guid":{"rendered":"https:\/\/www.radper.com\/produit\/bloc-fi-4-poles-type-ca-5sm2-642-0\/"},"modified":"2025-05-19T08:38:13","modified_gmt":"2025-05-19T08:38:13","slug":"bloc-fi-4-poles-type-ca-5sm2-642-0-siemens","status":"publish","type":"product","link":"https:\/\/www.radper.com\/fr\/catalogues\/materiel-electrique\/contacteur-2\/bloc-fi-4-poles-type-ca-5sm2-642-0-siemens\/","title":{"rendered":"Bloc FI 4 p\u00f4les type CA 5SM2 642-0 SIEMENS"},"content":{"rendered":"<h3 class=\"\" data-start=\"340\" data-end=\"416\">Bloc diff\u00e9rentiel Siemens 5SM2 642-0 \u2013 4P, type CA, 300 mA, 40 A, 400 V<\/h3>\n<p class=\"\" data-start=\"418\" data-end=\"821\">Le <strong data-start=\"421\" data-end=\"461\">bloc diff\u00e9rentiel Siemens 5SM2 642-0<\/strong>, issu de la gamme SENTRON, permet d\u2019ajouter une protection diff\u00e9rentielle fiable aux disjoncteurs 5SY, notamment dans les installations triphas\u00e9es. Il est \u00e9quip\u00e9 de <strong data-start=\"627\" data-end=\"638\">4 p\u00f4les<\/strong> et d\u00e9clenche en cas de courant de fuite sup\u00e9rieur \u00e0 <strong data-start=\"691\" data-end=\"701\">300 mA<\/strong>, prot\u00e9geant ainsi les personnes, les \u00e9quipements et les installations contre les risques d\u2019\u00e9lectrocution et d\u2019incendie.<\/p>\n<p class=\"\" data-start=\"823\" data-end=\"1109\">Con\u00e7u pour un courant nominal de <strong data-start=\"856\" data-end=\"864\">40 A<\/strong> \u00e0 25 \u00b0C, il reste performant jusqu\u2019\u00e0 <strong data-start=\"902\" data-end=\"920\">37,2 A \u00e0 45 \u00b0C<\/strong> sans d\u00e9classement. Il est compatible avec des tensions d\u2019alimentation en <strong data-start=\"994\" data-end=\"1021\">courant alternatif (AC)<\/strong> jusqu\u2019\u00e0 <strong data-start=\"1030\" data-end=\"1039\">400 V<\/strong>, avec une tenue aux chocs de 4 000 V et une isolation jusqu\u2019\u00e0 460 V.<\/p>\n<p class=\"\" data-start=\"1111\" data-end=\"1465\">Mont\u00e9 sur rail DIN et occupant seulement <strong data-start=\"1152\" data-end=\"1176\">3 modules de largeur<\/strong>, ce bloc s\u2019int\u00e8gre facilement dans tout tableau \u00e9lectrique normalis\u00e9. Sa <strong data-start=\"1250\" data-end=\"1269\">protection IP20<\/strong> avec conducteurs raccord\u00e9s offre une s\u00e9curit\u00e9 renforc\u00e9e, conforme aux exigences de la norme EN 50274. Il supporte des temp\u00e9ratures ambiantes de fonctionnement comprises entre <strong data-start=\"1445\" data-end=\"1464\">-5 \u00b0C et +45 \u00b0C<\/strong>.<\/p>\n<p class=\"\" data-start=\"1467\" data-end=\"1736\">Gr\u00e2ce \u00e0 sa <strong data-start=\"1478\" data-end=\"1521\">dur\u00e9e de vie m\u00e9canique de 10 000 cycles<\/strong>, il est adapt\u00e9 \u00e0 un usage intensif. Il est \u00e9galement con\u00e7u <strong data-start=\"1581\" data-end=\"1610\">sans retard \u00e0 l\u2019ouverture<\/strong> et ne permet pas de r\u00e9glage du courant diff\u00e9rentiel, garantissant une simplicit\u00e9 de mise en \u0153uvre et une fiabilit\u00e9 constante.<\/p>\n<p class=\"\" data-start=\"1738\" data-end=\"2008\">Enfin, sa conception robuste, sans halog\u00e8ne, avec des bornes viss\u00e9es acceptant des c\u00e2bles de 1,5 \u00e0 25 mm\u00b2, assure une connexion durable et s\u00e9curis\u00e9e. Le c\u00e2blage peut se faire aussi bien par le haut que par le bas, offrant une flexibilit\u00e9 maximale lors de l\u2019installation.<\/p>\n<h3 class=\"\" data-start=\"2015\" data-end=\"2035\"><strong data-start=\"2019\" data-end=\"2035\">Applications<\/strong><\/h3>\n<p class=\"\" data-start=\"2037\" data-end=\"2338\">Ce bloc diff\u00e9rentiel convient aux installations r\u00e9sidentielles, tertiaires ou industrielles. Il est particuli\u00e8rement adapt\u00e9 aux circuits n\u00e9cessitant une protection g\u00e9n\u00e9rale contre les courants de fuite, notamment les circuits d\u2019\u00e9clairage, de prises triphas\u00e9es ou les alimentations de petites machines.<\/p>\n<p class=\"\" data-start=\"2340\" data-end=\"2548\">En compl\u00e9ment des disjoncteurs 5SY, il renforce la s\u00e9curit\u00e9 \u00e9lectrique dans les tableaux de distribution. Gr\u00e2ce \u00e0 sa sensibilit\u00e9 de 300 mA, il prot\u00e8ge contre les risques d&rsquo;incendie li\u00e9s aux fuites de courant.<\/p>\n<p class=\"\" data-start=\"2591\" data-end=\"2730\"><strong data-start=\"2591\" data-end=\"2638\">\u27a1\ufe0fCe bloc diff\u00e9rentiel fonctionne-t-il seul ?<\/strong><br data-start=\"2638\" data-end=\"2641\" \/>Non. Il s\u2019utilise avec un disjoncteur modulaire 5SY pour assurer une protection compl\u00e8te.<\/p>\n<p class=\"\" data-start=\"2732\" data-end=\"2983\"><strong data-start=\"2732\" data-end=\"2792\">\u27a1\ufe0fQuelle est la diff\u00e9rence entre ce type CA et un type A ?<\/strong><br data-start=\"2792\" data-end=\"2795\" \/>Le type CA d\u00e9tecte les d\u00e9fauts de courant alternatif pur. Le type A, quant \u00e0 lui, d\u00e9tecte aussi les courants puls\u00e9s. Ce mod\u00e8le convient donc aux usages courants sans \u00e9lectronique complexe.<\/p>\n<p class=\"\" data-start=\"2985\" data-end=\"3126\"><strong data-start=\"2985\" data-end=\"3039\">\u27a1\ufe0fPeut-on le monter dans n\u2019importe quelle position ?<\/strong><br data-start=\"3039\" data-end=\"3042\" \/>Oui. Il accepte une installation verticale ou horizontale sans perte de performance.<\/p>\n<p class=\"\" data-start=\"3128\" data-end=\"3274\"><strong data-start=\"3128\" data-end=\"3170\">\u27a1\ufe0fQuel est le courant de d\u00e9clenchement ?<\/strong><br data-start=\"3170\" data-end=\"3173\" \/>Le d\u00e9clenchement s\u2019effectue \u00e0 partir de 300 mA de courant diff\u00e9rentiel, pour une protection incendie.<\/p>\n<p class=\"\" data-start=\"3276\" data-end=\"3423\"><strong data-start=\"3276\" data-end=\"3322\">\u27a1\ufe0fDoit-on raccorder l\u2019alimentation en haut ?<\/strong><br data-start=\"3322\" data-end=\"3325\" \/>Non. Le c\u00e2blage est possible aussi bien par le haut que par le bas, ce qui facilite l&rsquo;int\u00e9gration.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>5SM2 642-0<\/p>\n","protected":false},"featured_media":44630,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[784],"product_tag":[],"class_list":{"0":"post-41180","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-contacteur-2","7":"pa_marque-siemens-en","9":"first","10":"instock","11":"featured","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bloc FI 4 p\u00f4les type CA 5SM2 642-0 SIEMENS - Radper<\/title>\n<meta name=\"description\" content=\"5SM2 642-0 : Bloc FI 4P 40A type CA 300mA pour 5SY Siemens. Protection fiable et installation simplifi\u00e9e. 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