{"id":41177,"date":"2023-11-24T19:51:18","date_gmt":"2023-11-24T19:51:18","guid":{"rendered":"https:\/\/www.radper.com\/produit\/interrupteur-differentiel-5sv4344-0\/"},"modified":"2025-06-17T09:43:04","modified_gmt":"2025-06-17T09:43:04","slug":"interrupteur-differentiel-5sv4344-0-siemens","status":"publish","type":"product","link":"https:\/\/www.radper.com\/en\/catalogs\/electrical-equipment\/contactor-and-switch\/interrupteur-differentiel-5sv4344-0-siemens\/","title":{"rendered":"Interrupteur diff\u00e9rentiel 5SV4344-0 \u2013 40 A, 30 mA, 4 P \u2013 SIEMENS"},"content":{"rendered":"<h2 data-pm-slice=\"1 1 []\">Disjoncteur diff\u00e9rentiel Siemens 5SV4344-0 \u2013 40 A, 30 mA, 4 p\u00f4les \u2013 Protection diff\u00e9renci\u00e9e pour r\u00e9seaux triphas\u00e9s 400 V<\/h2>\n<p>Le disjoncteur diff\u00e9rentiel Siemens 5SV4344-0 est con\u00e7u pour assurer une protection efficace contre les fuites de courant dans les installations triphas\u00e9es. Issu de la gamme SENTRON, ce mod\u00e8le 4 p\u00f4les d\u00e9tecte les d\u00e9fauts \u00e0 la terre d\u00e8s 30 mA, prot\u00e9geant ainsi les personnes et les \u00e9quipements contre les risques d\u2019\u00e9lectrocution. Avec un courant nominal de 40 A et une tension assign\u00e9e de 400 V AC, il r\u00e9pond parfaitement aux exigences des installations r\u00e9sidentielles, tertiaires ou industrielles en triphas\u00e9.<\/p>\n<h2>Pourquoi choisir le disjoncteur diff\u00e9rentiel 5SV4344-0?<\/h2>\n<p>Gr\u00e2ce \u00e0 sa sensibilit\u00e9 de 30 mA, ce dispositif d\u00e9tecte rapidement toute fuite de courant anormale. Il coupe automatiquement l\u2019alimentation pour pr\u00e9venir les accidents. Son d\u00e9clenchement est instantan\u00e9 (type AC), ce qui le rend id\u00e9al pour les circuits standards. Son pouvoir de coupure de 10 kA garantit une protection fiable m\u00eame en cas de court-circuit en amont, notamment avec un fusible de 80 A.<\/p>\n<h2>Principaux avantages du disjoncteur 5SV4344-0 :<\/h2>\n<ul>\n<li>Protection des personnes contre les contacts indirects (d\u00e9faut \u00e0 la terre)<\/li>\n<li>D\u00e9clenchement instantan\u00e9 (type AC) adapt\u00e9 aux installations classiques<\/li>\n<li>Courant assign\u00e9 de 40 A \u2013 parfait pour les charges courantes<\/li>\n<li>Fonctionnement en triphas\u00e9 400 V \u2013 id\u00e9al pour r\u00e9seaux 3P+N<\/li>\n<li>Format 4 modules DIN, montage rapide sur rail<\/li>\n<li>Conformit\u00e9 aux normes IEC 61008-1 et DIN 43880<\/li>\n<li>Produit sans silicone \u2013 respect de l\u2019environnement<\/li>\n<li>Faible dissipation thermique (3,9 W par p\u00f4le) \u2013 efficacit\u00e9 \u00e9nerg\u00e9tique<\/li>\n<li>Long\u00e9vit\u00e9 assur\u00e9e : 10 000 cycles de man\u0153uvre m\u00e9canique<\/li>\n<\/ul>\n<h2>Environnement et durabilit\u00e9 :<\/h2>\n<p>Le disjoncteur diff\u00e9rentiel 5SV4344-0 s\u2019inscrit dans une d\u00e9marche \u00e9coresponsable. Il b\u00e9n\u00e9ficie d\u2019une D\u00e9claration Environnementale Produit (EPD), attestant de sa performance tout au long de son cycle de vie. Son impact environnemental est r\u00e9duit, avec un potentiel de r\u00e9chauffement global (GWP) de 63,8 kg CO\u2082 eq, dont seulement 1,98 kg li\u00e9s \u00e0 la fabrication. Il est \u00e9galement sans halog\u00e8ne et con\u00e7u pour limiter les \u00e9missions toxiques en cas d\u2019incendie.<\/p>\n<h2>Installation simple et s\u00e9curis\u00e9e :<\/h2>\n<p>Ce mod\u00e8le s\u2019installe facilement sur rail DIN standard et peut \u00eatre mont\u00e9 dans n\u2019importe quelle position. Il accepte des conducteurs rigides ou souples jusqu\u2019\u00e0 35 mm\u00b2. Son couple de serrage s\u00e9curis\u00e9 (2,5 \u00e0 3 N\u00b7m) et ses borniers accessibles garantissent une mise en \u0153uvre rapide et fiable. L\u2019alimentation peut se faire par le haut ou par le bas selon la configuration du tableau.<\/p>\n<h2>Applications recommand\u00e9es :<\/h2>\n<ul>\n<li>Installations triphas\u00e9es r\u00e9sidentielles, tertiaires ou industrielles<\/li>\n<li>Tableaux \u00e9lectriques n\u00e9cessitant une protection diff\u00e9rentielle 4 p\u00f4les<\/li>\n<li>Circuits de puissance ou \u00e9clairage aliment\u00e9s en 400 V<\/li>\n<li>Conformit\u00e9 aux exigences de s\u00e9curit\u00e9 selon la norme NF C 15-100<\/li>\n<li>Remplacement ou modernisation des dispositifs diff\u00e9rentiels anciens<\/li>\n<\/ul>\n<h3>Norme NF C 15-100 : pourquoi est-elle importante ?<\/h3>\n<p>La norme NF C 15-100 r\u00e9git les installations \u00e9lectriques basse tension en France. Elle impose notamment l\u2019usage de dispositifs diff\u00e9rentiels 30 mA pour prot\u00e9ger les personnes. Le Siemens 5SV4344-0 est totalement conforme \u00e0 ces exigences, garantissant ainsi une installation s\u00e9curis\u00e9e et r\u00e9glementaire.<\/p>\n<p>&nbsp;<\/p>\n<p>\u27a1\ufe0f <strong>Ce disjoncteur diff\u00e9rentiel est-il compatible avec les r\u00e9seaux triphas\u00e9s ?<\/strong><br \/>\nOui, il est pr\u00e9vu pour des installations 3P+N en 400 V AC.<\/p>\n<p>\u27a1\ufe0f <strong>Que signifie &#8220;type AC&#8221; ?<\/strong><br \/>\nCela indique qu\u2019il d\u00e9tecte les d\u00e9fauts de courant alternatif sinuso\u00efdal. C\u2019est le type le plus couramment utilis\u00e9 dans les installations standard.<\/p>\n<p>\u27a1\ufe0f<strong> Quelle est la diff\u00e9rence avec un disjoncteur courbe C ou D ?<\/strong><br \/>\nCe disjoncteur est un diff\u00e9rentiel, il prot\u00e8ge contre les d\u00e9fauts \u00e0 la terre. Les disjoncteurs courbe C ou D prot\u00e8gent contre les surcharges et courts-circuits.<\/p>\n<p>\u27a1\ufe0f <strong>Est-il conforme \u00e0 la norme NF C 15-100 ?<\/strong><br \/>\nOui, il r\u00e9pond parfaitement aux exigences de cette norme pour la protection diff\u00e9rentielle \u00e0 30 mA.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>5SV4344-0<\/p>\n","protected":false},"featured_media":41073,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[13035],"product_tag":[],"class_list":{"0":"post-41177","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-contactor-and-switch","7":"pa_marque-siemens","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>Interrupteur diff\u00e9rentiel 5SV4344-0 \u2013 40 A, 30 mA, 4 P \u2013 SIEMENS - Radper<\/title>\n<meta name=\"description\" content=\"Disjoncteur diff\u00e9rentiel Siemens 5SV4344-0 \u2013 40 A, 30 mA, 4 p\u00f4les. 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