{"id":27483,"date":"2025-06-17T10:43:14","date_gmt":"2025-06-17T02:43:14","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=27483"},"modified":"2026-04-11T13:18:27","modified_gmt":"2026-04-11T05:18:27","slug":"surge-protector-keeps-tripping-causes-fixes-and-how-to-prevent-it","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/","title":{"rendered":"Le parasurtenseur ne cesse de se d\u00e9clencher : Causes, solutions et moyens de pr\u00e9vention"},"content":{"rendered":"<p data-start=\"494\" data-end=\"1178\">Les coupures de courant pendant les op\u00e9rations peuvent \u00eatre frustrantes. Lorsqu'une <strong data-start=\"553\" data-end=\"587\">Le protecteur de surtension ne cesse de se d\u00e9clencher<\/strong>Si l'on ne s'en pr\u00e9occupe pas, c'est plus qu'un d\u00e9sagr\u00e9ment : cela peut interrompre la production, corrompre les donn\u00e9es et endommager des \u00e9quipements de valeur. S'il n'est pas pris en compte, ce probl\u00e8me peut d\u00e9g\u00e9n\u00e9rer en incendies \u00e9lectriques ou en pannes mat\u00e9rielles importantes. La bonne nouvelle ? Le probl\u00e8me est \u00e0 la fois identifiable et \u00e9vitable. LEEYEE, leader mondial dans la fabrication de protections contre les surtensions, fournit des SPD de haute performance pour les installations industrielles, les syst\u00e8mes solaires et les infrastructures critiques. Certifi\u00e9s CB, TUV et ISO9001, les parasurtenseurs LEEYEE offrent une r\u00e9ponse ultra-rapide et une r\u00e9sistance exceptionnelle aux surtensions, garantissant une stabilit\u00e9 m\u00eame dans des conditions extr\u00eames.<\/p>\n<p data-start=\"1180\" data-end=\"1344\"><strong>Un parasurtenseur qui se d\u00e9clenche fr\u00e9quemment peut indiquer une surcharge, une mise \u00e0 la terre d\u00e9fectueuse ou une d\u00e9faillance d'un composant interne. Un diagnostic rapide est essentiel pour \u00e9viter d'endommager l'\u00e9quipement connect\u00e9.<\/strong><\/p>\n<p data-start=\"1346\" data-end=\"1487\">Il ne s'agit pas d'un simple d\u00e9sagr\u00e9ment, mais d'un signal d'alarme. Voyons ce qui se passe et comment y mettre fin pour de bon.<\/p>\n<hr data-start=\"1489\" data-end=\"1492\" \/>\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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/#leeyee-spds-built-to-last-engineered-for-stability\" >SPDs LEEYEE : Construites pour durer, con\u00e7ues pour la stabilit\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/#what-does-it-mean-when-a-surge-protector-keeps-tripping\" >Que signifie le d\u00e9clenchement permanent d'un parasurtenseur ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/#%f0%9f%94%8c-common-causes-of-frequent-tripping\" >\ud83d\udd0c Causes fr\u00e9quentes de tr\u00e9buchement<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/#how-to-fix-a-surge-protector-that-keeps-tripping\" >Comment r\u00e9parer un parasurtenseur qui ne cesse de se d\u00e9clencher ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/#%f0%9f%a7%b0-troubleshooting-steps\" >\ud83e\uddf0 \u00c9tapes de d\u00e9pannage<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/#preventing-the-problem-in-the-future\" >Pr\u00e9venir le probl\u00e8me \u00e0 l'avenir<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"2538\" data-end=\"2593\"><span class=\"ez-toc-section\" id=\"leeyee-spds-built-to-last-engineered-for-stability\"><\/span><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.cnspd.com\/fr\/shop\/dc-surge-protective-device\/\">DOCUP LEEYEE<\/a><\/span>: Construit pour durer, con\u00e7u pour la stabilit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2595\" data-end=\"2938\">Les dispositifs de protection contre les surtensions de LEEYEE sont con\u00e7us pour une utilisation industrielle, les syst\u00e8mes photovolta\u00efques et les b\u00e2timents commerciaux. Avec une capacit\u00e9 de d\u00e9charge typique de <strong data-start=\"2748\" data-end=\"2762\">40kA-100kA<\/strong>, le temps de r\u00e9ponse sous <strong data-start=\"2784\" data-end=\"2802\">25 nanosecondes<\/strong>Gr\u00e2ce aux certifications CB\/TUV\/ISO9001, ces dispositifs minimisent les d\u00e9clenchements intempestifs tout en assurant une protection \u00e0 long terme. Nos solutions comprennent :<\/p>\n<ul data-start=\"2940\" data-end=\"3078\">\n<li data-start=\"2940\" data-end=\"2959\">\n<p data-start=\"2942\" data-end=\"2959\">Alimentation SPD<\/p>\n<\/li>\n<li data-start=\"2960\" data-end=\"2989\">\n<p data-start=\"2962\" data-end=\"2989\">Dispositifs de protection contre les surtensions photovolta\u00efques<\/p>\n<\/li>\n<li data-start=\"2990\" data-end=\"3045\">\n<p data-start=\"2992\" data-end=\"3045\">Bo\u00eetes de protection int\u00e9gr\u00e9es avec coordination des circuits<\/p>\n<\/li>\n<li data-start=\"3046\" data-end=\"3078\">\n<p data-start=\"3048\" data-end=\"3078\">Services de personnalisation OEM\/ODM<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3080\" data-end=\"3239\">En associant nos SPD \u00e0 des disjoncteurs miniatures (MCB) ou \u00e0 des isolateurs, nous contribuons \u00e0 pr\u00e9venir les risques suivants <strong data-start=\"3169\" data-end=\"3187\">faux d\u00e9clenchement<\/strong>Le syst\u00e8me de gestion de l'information de l'Union europ\u00e9enne (UE) permet d'am\u00e9liorer la qualit\u00e9 de l'information, de prolonger la dur\u00e9e de vie des produits et de renforcer la stabilit\u00e9 du syst\u00e8me.<\/p>\n<p data-start=\"3080\" data-end=\"3239\"><strong data-start=\"1900\" data-end=\"1920\"><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=\"Catalogue SPD\" 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><\/strong><\/p>\n<p>&nbsp;<\/p>\n<hr data-start=\"2533\" data-end=\"2536\" \/>\n<h2 data-start=\"1494\" data-end=\"1553\"><span class=\"ez-toc-section\" id=\"what-does-it-mean-when-a-surge-protector-keeps-tripping\"><\/span>Que signifie le fait qu'un <a href=\"https:\/\/www.cnspd.com\/fr\/shop\/ac-surge-protective-device\/\"><span style=\"color: #0000ff;\">Protecteur de surtension<\/span> <\/a>Vous ne cessez de tr\u00e9bucher ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1555\" data-end=\"1748\">Si votre <strong data-start=\"1563\" data-end=\"1597\">Le protecteur de surtension ne cesse de se d\u00e9clencher<\/strong>Il r\u00e9agit \u00e0 une d\u00e9faillance \u00e9lectrique. Cela signifie qu'il fait son travail, mais cela met \u00e9galement en \u00e9vidence des probl\u00e8mes sous-jacents dans votre syst\u00e8me qui n\u00e9cessitent une attention particuli\u00e8re.<\/p>\n<h3 data-start=\"1750\" data-end=\"1791\"><span class=\"ez-toc-section\" id=\"%f0%9f%94%8c-common-causes-of-frequent-tripping\"><\/span>\ud83d\udd0c Causes fr\u00e9quentes de tr\u00e9buchement<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"1793\" data-end=\"2401\">\n<li data-start=\"1793\" data-end=\"1897\">\n<p data-start=\"1795\" data-end=\"1897\"><strong data-start=\"1795\" data-end=\"1818\">Surcharge \u00e9lectrique<\/strong>: D\u00e9passement de l'amp\u00e9rage nominal par le branchement d'un trop grand nombre d'appareils de forte puissance.<\/p>\n<\/li>\n<li data-start=\"1898\" data-end=\"2001\">\n<p data-start=\"1900\" data-end=\"2001\"><strong data-start=\"1900\" data-end=\"1920\">Mise \u00e0 la terre d\u00e9fectueuse<\/strong>: Une mise \u00e0 la terre inad\u00e9quate ou l\u00e2che peut d\u00e9stabiliser le syst\u00e8me et provoquer des d\u00e9clenchements intempestifs.<\/p>\n<\/li>\n<li data-start=\"2002\" data-end=\"2123\">\n<p data-start=\"2004\" data-end=\"2123\"><strong data-start=\"2004\" data-end=\"2030\">C\u00e2blage vieillissant ou court-circuit<\/strong>: Les c\u00e2bles endommag\u00e9s ou us\u00e9s peuvent laisser \u00e9chapper du courant, ce que le parasurtenseur d\u00e9tecte comme un danger.<\/p>\n<\/li>\n<li data-start=\"2124\" data-end=\"2257\">\n<p data-start=\"2126\" data-end=\"2257\"><strong data-start=\"2126\" data-end=\"2145\">D\u00e9gradation du MOV<\/strong>: Apr\u00e8s avoir absorb\u00e9 plusieurs surtensions, les varistances \u00e0 oxyde m\u00e9tallique \u00e0 l'int\u00e9rieur du SPD peuvent s'user et se d\u00e9clencher inutilement.<\/p>\n<\/li>\n<li data-start=\"2258\" data-end=\"2401\">\n<p data-start=\"2260\" data-end=\"2401\"><strong data-start=\"2260\" data-end=\"2294\">Dispositifs \u00e0 forte charge incompatibles<\/strong>: Les machines telles que les r\u00e9frig\u00e9rateurs ou les outils \u00e9lectriques pr\u00e9sentant des courants d'appel \u00e9lev\u00e9s peuvent surcharger les parasurtenseurs de base.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2405\" data-end=\"2531\">\u26a0\ufe0f <em data-start=\"2408\" data-end=\"2531\">Selon la norme IEC 61643-11, les SPD doivent \u00eatre coordonn\u00e9s avec les disjoncteurs pour garantir un comportement tol\u00e9rant aux pannes.<\/em><\/p>\n<hr data-start=\"3241\" data-end=\"3244\" \/>\n<h2 data-start=\"3246\" data-end=\"3297\"><span class=\"ez-toc-section\" id=\"how-to-fix-a-surge-protector-that-keeps-tripping\"><\/span>Comment r\u00e9parer un <a href=\"https:\/\/www.cnspd.com\/fr\/shop\/signal-surge-protective-device\/\">Protecteur de surtension<\/a> Qui ne cesse de tr\u00e9bucher<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"3299\" data-end=\"3327\"><span class=\"ez-toc-section\" id=\"%f0%9f%a7%b0-troubleshooting-steps\"><\/span>\ud83e\uddf0 \u00c9tapes de d\u00e9pannage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol data-start=\"3329\" data-end=\"3858\">\n<li data-start=\"3329\" data-end=\"3433\">\n<p data-start=\"3332\" data-end=\"3433\"><strong data-start=\"3332\" data-end=\"3355\">V\u00e9rifier la capacit\u00e9 de charge<\/strong>: Assurez-vous que vos appareils ne d\u00e9passent pas l'intensit\u00e9 nominale du SPD (g\u00e9n\u00e9ralement 10A\/16A).<\/p>\n<\/li>\n<li data-start=\"3434\" data-end=\"3521\">\n<p data-start=\"3437\" data-end=\"3521\"><strong data-start=\"3437\" data-end=\"3463\">Test de continuit\u00e9 de la terre<\/strong>: Utilisez un multim\u00e8tre pour v\u00e9rifier que les chemins de terre sont intacts.<\/p>\n<\/li>\n<li data-start=\"3522\" data-end=\"3624\">\n<p data-start=\"3525\" data-end=\"3624\"><strong data-start=\"3525\" data-end=\"3556\">Inspecter les dommages physiques<\/strong>: Rechercher une d\u00e9coloration, une odeur de br\u00fbl\u00e9 ou des t\u00e9moins lumineux d\u00e9fectueux.<\/p>\n<\/li>\n<li data-start=\"3625\" data-end=\"3750\">\n<p data-start=\"3628\" data-end=\"3750\"><strong data-start=\"3628\" data-end=\"3654\">Correspondre \u00e0 votre type d'appareil<\/strong>: Les applications \u00e0 forte charge n\u00e9cessitent des parafoudres de qualit\u00e9 industrielle avec une tension de serrage plus \u00e9lev\u00e9e.<\/p>\n<\/li>\n<li data-start=\"3751\" data-end=\"3858\">\n<p data-start=\"3754\" data-end=\"3858\"><strong data-start=\"3754\" data-end=\"3788\">Consulter un \u00e9lectricien agr\u00e9\u00e9<\/strong>: Si les probl\u00e8mes persistent, une inspection d\u00e9taill\u00e9e peut r\u00e9v\u00e9ler des d\u00e9fauts plus profonds.<\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"3860\" data-end=\"3863\" \/>\n<h2 data-start=\"3865\" data-end=\"3904\"><span class=\"ez-toc-section\" id=\"preventing-the-problem-in-the-future\"><\/span>Pr\u00e9venir le probl\u00e8me \u00e0 l'avenir<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"3906\" data-end=\"4194\">\n<li data-start=\"3906\" data-end=\"4001\">\n<p data-start=\"3908\" data-end=\"4001\"><strong data-start=\"3908\" data-end=\"3942\">Installer les mod\u00e8les SPD appropri\u00e9s<\/strong>: S\u00e9lectionnez des types con\u00e7us pour vos profils de tension et de charge.<\/p>\n<\/li>\n<li data-start=\"4002\" data-end=\"4097\">\n<p data-start=\"4004\" data-end=\"4097\"><strong data-start=\"4004\" data-end=\"4039\">Utilisation avec des disjoncteurs ou des isolateurs<\/strong>: Pour une d\u00e9connexion contr\u00f4l\u00e9e et une meilleure isolation des d\u00e9fauts.<\/p>\n<\/li>\n<li data-start=\"4098\" data-end=\"4194\">\n<p data-start=\"4100\" data-end=\"4194\"><strong data-start=\"4100\" data-end=\"4133\">Planifier les contr\u00f4les annuels du syst\u00e8me<\/strong>: Remplacer les SPD vieillissants et inspecter r\u00e9guli\u00e8rement les conditions de c\u00e2blage.<\/p>\n<\/li>\n<\/ul>\n<p>\ud83d\udd0d <em data-start=\"4201\" data-end=\"4324\">Les donn\u00e9es de l'IEEE indiquent que 60-80% des surtensions dommageables ont leur origine \u00e0 l'int\u00e9rieur des b\u00e2timents, principalement en raison de la commutation de la charge ou du cycle de l'\u00e9quipement.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Les coupures de courant pendant les op\u00e9rations peuvent \u00eatre frustrantes. Lorsqu'un parasurtenseur ne cesse de se d\u00e9clencher, c'est plus qu'un d\u00e9sagr\u00e9ment : il peut interrompre la production, corrompre les donn\u00e9es et endommager des \u00e9quipements de valeur. S'il n'est pas pris en compte, ce probl\u00e8me peut d\u00e9g\u00e9n\u00e9rer en incendies \u00e9lectriques ou en pannes mat\u00e9rielles importantes. La bonne nouvelle ? Le probl\u00e8me est \u00e0 la fois identifiable et \u00e9vitable. LEEYEE, leader mondial en mati\u00e8re de...<\/p>","protected":false},"author":18,"featured_media":27488,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,488,422],"tags":[],"class_list":["post-27483","post","type-post","status-publish","format-standard","has-post-thumbnail","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>Surge Protector Keeps Tripping<\/title>\n<meta name=\"description\" content=\"Find out why your surge protector keeps tripping and how to solve it. Discover high-performance SPDs from LEEYEE\u2014trusted globally with CB, TUV, and ISO9001 certifications.\" \/>\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\/le-protecteur-de-surtension-ne-cesse-de-se-declencher-les-causes-et-les-moyens-de-leviter\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Surge Protector Keeps Tripping\" \/>\n<meta property=\"og:description\" content=\"Find out why your surge protector keeps tripping and how to solve it. 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