{"id":27602,"date":"2025-07-08T15:21:12","date_gmt":"2025-07-08T07:21:12","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=27602"},"modified":"2026-04-10T13:37:07","modified_gmt":"2026-04-10T05:37:07","slug":"50-amp-surge-protector-high-capacity-protection-you-can-trust","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/","title":{"rendered":"Parafoudre de 50 amp\u00e8res : Une protection de haute capacit\u00e9 en laquelle vous pouvez avoir confiance"},"content":{"rendered":"<p data-start=\"441\" data-end=\"857\">Les transitoires sur les circuits de 50 amp\u00e8res - comme les v\u00e9hicules de loisirs, les soudeuses d'atelier ou les chargeurs de VE - peuvent envoyer des surtensions dommageables dans votre syst\u00e8me. Un protecteur bon march\u00e9 et sous-dimensionn\u00e9 rend votre \u00e9quipement vuln\u00e9rable. Investissez dans un <strong data-start=\"640\" data-end=\"666\">Protection contre les surtensions de 50 amp\u00e8res<\/strong> construit pour de telles charges. <strong data-start=\"689\" data-end=\"699\">LEEYEE<\/strong>un fournisseur exp\u00e9riment\u00e9 de l'industrie, propose des dispositifs 50 A de type 2\/SPD con\u00e7us pour 100 kA 8\/20 \u00b5s avec un temps de r\u00e9ponse &lt;25 ns - des param\u00e8tres qui surpassent ceux de nombreux concurrents.<\/p>\n<p data-start=\"859\" data-end=\"941\"><strong data-start=\"859\" data-end=\"872\">Commander<\/strong> pour prot\u00e9ger vos circuits critiques avec une protection SPD de haute capacit\u00e9.<\/p>\n<p data-start=\"859\" data-end=\"941\"><a href=\"https:\/\/www.cnspd.com\/fr\/download-category\/all\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-26994 size-full\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3.jpg\" alt=\"Parasurtenseur de 50 amp\u00e8res\" width=\"600\" height=\"408\" srcset=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3.jpg 600w, https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3-150x102.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<hr data-start=\"943\" data-end=\"946\" \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#why-you-need-a-50%e2%80%afamp-surge-protector\" >Pourquoi avez-vous besoin d'un parasurtenseur de 50 amp\u00e8res ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#technical-advantages-of-leeyee-50%e2%80%afamp-protectors\" >Avantages techniques des protecteurs LEEYEE 50 amp\u00e8res<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#installation-essentials-no-expert-needed\" >L'essentiel de l'installation : Pas besoin d'\u00eatre un expert<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#real%e2%80%91world-use-cases\" >Cas d'utilisation dans le monde r\u00e9el<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#verification-of-technical-accuracy\" >V\u00e9rification de l'exactitude technique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#faqs-%e2%80%93-50-amp-surge-protector\" >FAQs - Parafoudre 50 Amp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#purchase-with-confidence\" >Acheter en toute confiance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#why-act-now\" >Pourquoi agir maintenant ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/#%e2%9a%a0%ef%b8%8f-professional-disclaimer\" >\u26a0\ufe0f Avis de non-responsabilit\u00e9 professionnelle<\/a><\/li><\/ul><\/nav><\/div>\n<h3 data-start=\"948\" data-end=\"989\"><span class=\"ez-toc-section\" id=\"why-you-need-a-50%e2%80%afamp-surge-protector\"><\/span>Pourquoi avez-vous besoin d'un parasurtenseur de 50 amp\u00e8res ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"991\" data-end=\"1366\">Les protecteurs standard ont g\u00e9n\u00e9ralement une valeur nominale de 15 \u00e0 20 A, ce qui est bien trop faible pour des applications \u00e0 courant \u00e9lev\u00e9. L'utilisation d'un appareil sous-dimensionn\u00e9 sur un circuit de 50 A peut entra\u00eener une surchauffe, des d\u00e9clenchements intempestifs et des pertes d'\u00e9nergie. <strong data-start=\"1173\" data-end=\"1204\">d\u00e9faillance compl\u00e8te de la protection<\/strong> au pire moment possible. Avec l'augmentation de la demande en \u00e9lectricit\u00e9 - charge des v\u00e9hicules \u00e9lectriques, soudage des onduleurs, chauffage, ventilation et climatisation - les surtensions peuvent bloquer les disjoncteurs et endommager les \u00e9quipements sensibles.<\/p>\n<p data-start=\"1368\" data-end=\"1521\"><strong data-start=\"1368\" data-end=\"1384\">Rapports du NIST<\/strong> Les dommages caus\u00e9s par les surtensions sont \u00e0 l'origine de 40% de tous les temps d'arr\u00eat des syst\u00e8mes d'alimentation industriels. Un protecteur 50 A ad\u00e9quat peut att\u00e9nuer totalement ce risque.<\/p>\n<hr data-start=\"1523\" data-end=\"1526\" \/>\n<h3 data-start=\"1528\" data-end=\"1580\"><span class=\"ez-toc-section\" id=\"technical-advantages-of-leeyee-50%e2%80%afamp-protectors\"><\/span>Avantages techniques des protecteurs LEEYEE 50 amp\u00e8res<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1582\" data-end=\"1626\">Les mod\u00e8les de LEEYEE satisfont ou d\u00e9passent les crit\u00e8res cl\u00e9s :<\/p>\n<div class=\"_tableContainer_80l1q_1\">\n<div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1628\" data-end=\"2373\">\n<thead data-start=\"1628\" data-end=\"1702\">\n<tr data-start=\"1628\" data-end=\"1702\">\n<th data-start=\"1628\" data-end=\"1659\" data-col-size=\"sm\">Sp\u00e9cifications<\/th>\n<th data-start=\"1659\" data-end=\"1702\" data-col-size=\"sm\">LEEYEE 50 A SPD<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1777\" data-end=\"2373\">\n<tr data-start=\"1777\" data-end=\"1851\">\n<td data-start=\"1777\" data-end=\"1807\" data-col-size=\"sm\">Capacit\u00e9 de d\u00e9charge (Imax)<\/td>\n<td data-start=\"1807\" data-end=\"1851\" data-col-size=\"sm\">100 kA (8\/20 \u00b5s)<\/td>\n<\/tr>\n<tr data-start=\"1852\" data-end=\"1925\">\n<td data-start=\"1852\" data-end=\"1882\" data-col-size=\"sm\">Courant nominal<\/td>\n<td data-start=\"1882\" data-end=\"1925\" data-col-size=\"sm\">Entr\u00e9e directe 50 A, supporte jusqu'\u00e0 60 A<\/td>\n<\/tr>\n<tr data-start=\"1926\" data-end=\"2002\">\n<td data-start=\"1926\" data-end=\"1958\" data-col-size=\"sm\">Niveau de protection de la tension (vers le haut)<\/td>\n<td data-start=\"1958\" data-end=\"2002\" data-col-size=\"sm\">\u2264 1,5 kV (adapt\u00e9 aux circuits 240 VAC)<\/td>\n<\/tr>\n<tr data-start=\"2003\" data-end=\"2076\">\n<td data-start=\"2003\" data-end=\"2033\" data-col-size=\"sm\">Temps de r\u00e9ponse<\/td>\n<td data-start=\"2033\" data-end=\"2076\" data-col-size=\"sm\">&lt; 25 ns<\/td>\n<\/tr>\n<tr data-start=\"2077\" data-end=\"2150\">\n<td data-start=\"2077\" data-end=\"2107\" data-col-size=\"sm\">Modes prot\u00e9g\u00e9s<\/td>\n<td data-start=\"2107\" data-end=\"2150\" data-col-size=\"sm\">L-N, L\/G, N-G<\/td>\n<\/tr>\n<tr data-start=\"2151\" data-end=\"2225\">\n<td data-start=\"2151\" data-end=\"2181\" data-col-size=\"sm\">Normes<\/td>\n<td data-start=\"2181\" data-end=\"2225\" data-col-size=\"sm\">UL 1449 Type 2, IEC 61643-11, CE, TUV<\/td>\n<\/tr>\n<tr data-start=\"2226\" data-end=\"2299\">\n<td data-start=\"2226\" data-end=\"2256\" data-col-size=\"sm\">Indication de sant\u00e9<\/td>\n<td data-col-size=\"sm\" data-start=\"2256\" data-end=\"2299\">LED + signal de contact sec<\/td>\n<\/tr>\n<tr data-start=\"2300\" data-end=\"2373\">\n<td data-start=\"2300\" data-end=\"2330\" data-col-size=\"sm\">D\u00e9connexion thermique<\/td>\n<td data-start=\"2330\" data-end=\"2373\" data-col-size=\"sm\">Inclus<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2375\" data-end=\"2459\">Ces sp\u00e9cifications garantissent une protection continue, m\u00eame en cas de forte charge ou de surtension ant\u00e9rieure.<\/p>\n<hr data-start=\"2461\" data-end=\"2464\" \/>\n<h3 data-start=\"2466\" data-end=\"2511\"><span class=\"ez-toc-section\" id=\"installation-essentials-no-expert-needed\"><\/span>L'essentiel de l'installation : Pas besoin d'\u00eatre un expert<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2513\" data-end=\"2566\">L'installation d'un parasurtenseur de 50 A est simple :<\/p>\n<ol data-start=\"2568\" data-end=\"2887\">\n<li data-start=\"2568\" data-end=\"2632\">\n<p data-start=\"2571\" data-end=\"2632\"><strong data-start=\"2571\" data-end=\"2607\">Montage dans un panneau de disjoncteurs d\u00e9di\u00e9<\/strong> \u00e0 l'entr\u00e9e de service.<\/p>\n<\/li>\n<li data-start=\"2633\" data-end=\"2704\">\n<p data-start=\"2636\" data-end=\"2704\"><strong data-start=\"2636\" data-end=\"2674\">Connecter avec des conducteurs de m\u00eame calibre<\/strong> (cuivre 6 AWG ou \u00e9quivalent).<\/p>\n<\/li>\n<li data-start=\"2705\" data-end=\"2779\">\n<p data-start=\"2708\" data-end=\"2779\"><strong data-start=\"2708\" data-end=\"2737\">Coordonner le calibre des disjoncteurs<\/strong> (par exemple, un disjoncteur principal de 50 A avec un AIC de 65 kA).<\/p>\n<\/li>\n<li data-start=\"2780\" data-end=\"2840\">\n<p data-start=\"2783\" data-end=\"2840\"><strong data-start=\"2783\" data-end=\"2802\">Mise \u00e0 la terre correcte<\/strong>-Le CEN recommande une r\u00e9sistance \u00e0 la terre \u22645 \u03a9.<\/p>\n<\/li>\n<li data-start=\"2841\" data-end=\"2887\">\n<p data-start=\"2844\" data-end=\"2887\"><strong data-start=\"2844\" data-end=\"2864\">Test et suivi<\/strong> Indicateur LED mensuel.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2889\" data-end=\"3058\">Le respect de ces \u00e9tapes est conforme aux sp\u00e9cifications du fabricant et aux normes NEC\/IEC, ce qui garantit des performances conformes. La formation est minimale et LEEYEE propose une documentation d'assistance.<\/p>\n<hr data-start=\"3060\" data-end=\"3063\" \/>\n<h3 data-start=\"3065\" data-end=\"3089\"><span class=\"ez-toc-section\" id=\"real%e2%80%91world-use-cases\"><\/span>Cas d'utilisation dans le monde r\u00e9el<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 data-start=\"3091\" data-end=\"3114\">Parcs de camping et camping-cars<\/h4>\n<p data-start=\"3115\" data-end=\"3333\">Lorsque l'alimentation \u00e9lectrique d'un camping-car 50 A n'est pas prot\u00e9g\u00e9e, les pics de tension provenant d'autres branchements du camping peuvent endommager les appareils ou les syst\u00e8mes d'onduleurs. Les disjoncteurs LEEYEE mont\u00e9s sur les disjoncteurs prot\u00e8gent les panneaux \u00e9lectriques des v\u00e9hicules de loisirs et les appareils \u00e9lectroniques sensibles \u00e0 bord.<\/p>\n<h4 data-start=\"3335\" data-end=\"3358\">Soudeurs industriels<\/h4>\n<p data-start=\"3359\" data-end=\"3590\">Les soudeurs consomment des courants \u00e9lev\u00e9s et produisent des transitoires pendant leur fonctionnement. La protection de la ligne d'alimentation de 50 A permet de maintenir une qualit\u00e9 de soudure \u00e9lev\u00e9e, un \u00e9quipement s\u00fbr et un temps de production maximal. Les unit\u00e9s LEEYEE offrent plusieurs modes de surtension pour garantir la s\u00e9curit\u00e9.<\/p>\n<h4 data-start=\"3592\" data-end=\"3617\">Stations de recharge pour VE<\/h4>\n<p data-start=\"3618\" data-end=\"3879\">Les chargeurs de niveau 2 fonctionnent sur des circuits de 50 A. Les surtensions, en particulier lors de la commutation des services publics, peuvent perturber la charge ou endommager les composants \u00e9lectroniques internes. Un protecteur de surtension dans le panneau de charge pr\u00e9vient ces risques, assurant une charge fiable et le respect de la garantie.<\/p>\n<hr data-start=\"3881\" data-end=\"3884\" \/>\n<h3 data-start=\"3886\" data-end=\"3924\"><span class=\"ez-toc-section\" id=\"verification-of-technical-accuracy\"><\/span>V\u00e9rification de l'exactitude technique<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3926\" data-end=\"4253\">\n<li data-start=\"3926\" data-end=\"4032\">\n<p data-start=\"3928\" data-end=\"4032\"><strong data-start=\"3928\" data-end=\"3971\">Forme d'onde de d\u00e9charge 8\/20 \u00b5s, Imax 100 kA<\/strong> est courante dans les essais SPD de grande capacit\u00e9 par <strong data-start=\"4015\" data-end=\"4031\">IEC 61643-11<\/strong>.<\/p>\n<\/li>\n<li data-start=\"4033\" data-end=\"4133\">\n<p data-start=\"4035\" data-end=\"4133\"><strong data-start=\"4035\" data-end=\"4059\">Temps de r\u00e9ponse &lt;25 ns<\/strong> s'aligne sur les exigences des DOCUP de type 2, garantissant un serrage quasi instantan\u00e9.<\/p>\n<\/li>\n<li data-start=\"4134\" data-end=\"4253\">\n<p data-start=\"4136\" data-end=\"4253\"><strong data-start=\"4136\" data-end=\"4154\">UL 1449 Type 2<\/strong> est v\u00e9rifi\u00e9e par Underwriters Laboratories ; les appareils LEEYEE portent les marques CE et TUV par l'interm\u00e9diaire de laboratoires tiers.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4255\" data-end=\"4334\">Ces d\u00e9tails positionnent LEEYEE comme un fournisseur de solutions certifi\u00e9es et concr\u00e8tes.<\/p>\n<hr data-start=\"4336\" data-end=\"4339\" \/>\n<h3 data-start=\"4341\" data-end=\"4374\"><span class=\"ez-toc-section\" id=\"faqs-%e2%80%93-50-amp-surge-protector\"><\/span>FAQs - Parafoudre 50 Amp<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4376\" data-end=\"4536\"><strong data-start=\"4376\" data-end=\"4436\">1. Peut-on installer un parasurtenseur de 50 A sur un disjoncteur de 30 A ?<\/strong><br data-start=\"4436\" data-end=\"4439\" \/>Aucun dispositif ne doit correspondre ou d\u00e9passer le calibre du circuit afin d'\u00e9viter les d\u00e9clenchements intempestifs ou les pannes incontr\u00f4l\u00e9es.<\/p>\n<p data-start=\"4538\" data-end=\"4706\"><strong data-start=\"4538\" data-end=\"4609\">2. Quelle est la diff\u00e9rence entre les SPD de 50 A et les unit\u00e9s standard de 20 A ?<\/strong><br data-start=\"4609\" data-end=\"4612\" \/>Les appareils de 50 A ont des bancs de MOV et des fusibles thermiques plus importants pour supporter un courant \u00e9lev\u00e9 sans surchauffe.<\/p>\n<p data-start=\"4708\" data-end=\"4873\"><strong data-start=\"4708\" data-end=\"4752\">3. Comment LEEYEEEE assure-t-il la long\u00e9vit\u00e9 du DOCUP ?<\/strong><br data-start=\"4752\" data-end=\"4755\" \/>Chaque unit\u00e9 comprend une d\u00e9connexion thermique qui isole les modules MOV endommag\u00e9s, des indicateurs LED et des contacts de signalisation \u00e0 distance.<\/p>\n<p data-start=\"4875\" data-end=\"5022\"><strong data-start=\"4875\" data-end=\"4937\">4. Ces protecteurs sont-ils compatibles avec les chargeurs solaires pour v\u00e9hicules \u00e9lectriques ?<\/strong><br data-start=\"4937\" data-end=\"4940\" \/>S\u00fbrs pour les circuits de 240 VAC, ils sont compatibles avec les syst\u00e8mes d'alimentation \u00e0 quai et les syst\u00e8mes \u00e0 onduleur.<\/p>\n<p data-start=\"5024\" data-end=\"5204\"><strong data-start=\"5024\" data-end=\"5065\">5. \u00c0 quelle fr\u00e9quence doivent-ils \u00eatre remplac\u00e9s ?<\/strong><br data-start=\"5065\" data-end=\"5068\" \/>Dans des conditions normales de surtension, leur dur\u00e9e de vie est de 5 \u00e0 10 ans. Apr\u00e8s une surtension importante, v\u00e9rifiez l'\u00e9tat des LED et inspectez-les pour les remplacer si n\u00e9cessaire.<\/p>\n<p data-start=\"5206\" data-end=\"5362\"><strong data-start=\"5206\" data-end=\"5245\">6. Annulent-ils la garantie de l'\u00e9quipement ?<\/strong><br data-start=\"5245\" data-end=\"5248\" \/>Les DPS No-LEEYEE am\u00e9liorent la protection du syst\u00e8me et sont reconnus par les assureurs et les fabricants lorsqu'ils sont correctement install\u00e9s.<\/p>\n<hr data-start=\"5364\" data-end=\"5367\" \/>\n<h3 data-start=\"5369\" data-end=\"5397\"><span class=\"ez-toc-section\" id=\"purchase-with-confidence\"><\/span>Acheter en toute confiance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5399\" data-end=\"5658\">\n<li data-start=\"5399\" data-end=\"5460\">\n<p data-start=\"5401\" data-end=\"5460\"><strong data-start=\"5401\" data-end=\"5417\">Prix de gros<\/strong> disponible pour les flottes ou les fournitures industrielles<\/p>\n<\/li>\n<li data-start=\"5461\" data-end=\"5519\">\n<p data-start=\"5463\" data-end=\"5519\"><strong data-start=\"5463\" data-end=\"5474\">OEM\/ODM<\/strong> personnalisation - logo, couleur du bo\u00eetier, emballage<\/p>\n<\/li>\n<li data-start=\"5520\" data-end=\"5591\">\n<p data-start=\"5522\" data-end=\"5591\"><strong data-start=\"5522\" data-end=\"5541\">Livraison mondiale<\/strong> dans un d\u00e9lai de 2 semaines vers l'Am\u00e9rique du Nord, l'Europe et l'Asie<\/p>\n<\/li>\n<li data-start=\"5592\" data-end=\"5658\">\n<p data-start=\"5594\" data-end=\"5658\"><strong data-start=\"5594\" data-end=\"5613\">Garantie de 2 ans<\/strong>avec des options \u00e9tendues pour les contrats de service<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5660\" data-end=\"5663\" \/>\n<h3 data-start=\"5665\" data-end=\"5681\"><span class=\"ez-toc-section\" id=\"why-act-now\"><\/span>Pourquoi agir maintenant ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5683\" data-end=\"5960\">Les syst\u00e8mes industriels sont constamment menac\u00e9s par des pointes de tension invisibles. Une seule surtension peut co\u00fbter des milliers de dollars en dommages et en temps d'arr\u00eat. A <strong data-start=\"5816\" data-end=\"5842\">Protection contre les surtensions de 50 amp\u00e8res<\/strong> de LEEYEE offre une d\u00e9fense fiable pour un investissement modeste - le retour sur investissement est imm\u00e9diat lorsque l'\u00e9quipement critique est prot\u00e9g\u00e9.<\/p>\n<p data-start=\"5962\" data-end=\"6066\"><span style=\"color: #ff0000;\"><strong data-start=\"5962\" data-end=\"5982\">Contactez-nous d\u00e8s aujourd'hui<\/strong><\/span> pour demander des sp\u00e9cifications, des prix ou acheter des \u00e9chantillons \u00e0 des fins d'essai et d'\u00e9valuation.<\/p>\n<hr data-start=\"6068\" data-end=\"6071\" \/>\n<h2 data-start=\"6073\" data-end=\"6102\"><span class=\"ez-toc-section\" id=\"%e2%9a%a0%ef%b8%8f-professional-disclaimer\"><\/span>\u26a0\ufe0f Avis de non-responsabilit\u00e9 professionnelle<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6104\" data-end=\"6357\" data-is-last-node=\"\" data-is-only-node=\"\">Cet article est destin\u00e9 \u00e0 servir de guide technique uniquement. Les parasurtenseurs 50 A doivent \u00eatre install\u00e9s par un \u00e9lectricien ou un ing\u00e9nieur agr\u00e9\u00e9, conform\u00e9ment aux normes NEC, IEC et aux r\u00e9glementations locales en mati\u00e8re de c\u00e2blage. Un mauvais c\u00e2blage peut entra\u00eener des dommages mat\u00e9riels, des incendies ou des poursuites judiciaires.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les transitoires sur les circuits de 50 amp\u00e8res - comme les v\u00e9hicules de loisirs, les soudeuses d'atelier ou les chargeurs de VE - peuvent envoyer des surtensions dommageables dans votre syst\u00e8me. Un protecteur bon march\u00e9 et sous-dimensionn\u00e9 rend votre \u00e9quipement vuln\u00e9rable. Investissez dans un parasurtenseur de 50 amp\u00e8res con\u00e7u pour de telles charges. LEEYEE, fournisseur exp\u00e9riment\u00e9 de l'industrie, propose des dispositifs 50 A de type 2\/SPD con\u00e7us pour 100 kA 8\/20 \u00b5s avec un temps de r\u00e9ponse &lt;25 ns - des param\u00e8tres qui...<\/p>","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,488,422],"tags":[],"class_list":["post-27602","post","type-post","status-publish","format-standard","hentry","category-news","category-surge-protection","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>50 Amp Surge Protector: High-Capacity Protection You Can Trust | LEEYEE Electrics<\/title>\n<meta name=\"description\" content=\"This blog is about 50 Amp Surge Protector . We at LEEYEE always dedicated to providing low-voltage electrical protection solutions.\" \/>\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.cnspd.com\/fr\/parasurtenseur-de-50-amperes-protection-de-haute-capacite-en-laquelle-vous-pouvez-avoir-confiance\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"50 Amp Surge Protector: High-Capacity Protection You Can Trust | LEEYEE Electrics\" \/>\n<meta property=\"og:description\" content=\"This blog is about 50 Amp Surge Protector . 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