{"id":10034,"date":"2024-04-16T14:45:00","date_gmt":"2024-04-16T06:45:00","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=10034"},"modified":"2025-02-14T09:56:32","modified_gmt":"2025-02-14T01:56:32","slug":"selection-and-installtion-of-control-relays","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/fr\/blog\/selection-and-installtion-of-control-relays\/","title":{"rendered":"Guide de s\u00e9lection et d&#039;installation des relais de contr\u00f4le"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 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\" >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;\">Basculer<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/selection-and-installtion-of-control-relays\/#Control_Relays_%E2%80%93_Factors_to_Consider\" title=\"Relais de contr\u00f4le \u2013 Facteurs \u00e0 prendre en compte\">Relais de contr\u00f4le \u2013 Facteurs \u00e0 prendre en compte<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/selection-and-installtion-of-control-relays\/#Proper_Installation\" title=\"Installation correcte\">Installation correcte<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/selection-and-installtion-of-control-relays\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><a href=\"https:\/\/www.tosunlux.eu\/fr\/thermal-overload-relay\/\">Relais de contr\u00f4le<\/a> fournissent une commutation et une amplification de signal inestimables dans les panneaux de commande industriels. La s\u00e9lection des bons mod\u00e8les de relais pour une application et leur installation correcte d\u00e9terminent la fiabilit\u00e9. Tenez compte de ces facteurs cl\u00e9s et bonnes pratiques.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Choisissez les caract\u00e9ristiques \u00e9lectriques du relais en fonction des charges<\/li><li>Assurer un espace suffisant pour la dissipation de la chaleur<\/li><li>Utilisez des supports de douille pour un remplacement facile<\/li><li>Utiliser des modules d&#039;interface pour la compatibilit\u00e9 des capteurs<\/li><\/ul>\n\n\n\n<p>Les relais de commande peuvent sembler simples, mais un mauvais choix peut entra\u00eener une d\u00e9faillance pr\u00e9matur\u00e9e. Alors que n\u00e9gliger les proc\u00e9dures d\u2019installation appropri\u00e9es peut produire des connexions desserr\u00e9es et des circuits sujets au bruit. Lorsque des processus critiques sont en jeu, s\u00e9lectionnez et montez soigneusement les relais.<\/p>\n\n\n\n<p><strong>Lectures connexes :<\/strong> <a href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/a-complete-guide-to-control-relays\/\"><strong><em>Un guide complet sur les relais de contr\u00f4le<\/em><\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Control_Relays_%E2%80%93_Factors_to_Consider\"><\/span><strong>Relais de contr\u00f4le \u2013 Facteurs \u00e0 prendre en compte<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Voici quelques points \u00e0 garder \u00e0 l\u2019esprit lorsque vous investissez votre argent dans des relais de contr\u00f4le\u00a0:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Consid\u00e9rations sur la charge \u00e9lectrique<\/strong><\/li><\/ol>\n\n\n\n<p>Tenez compte de la tension, de la consommation de courant et de la capacit\u00e9 de commutation des charges que les relais contr\u00f4leront. Les relais de contr\u00f4le standard fonctionnent de 5 \u00e0 240 V AC\/DC et commutent jusqu&#039;\u00e0 15 A de charges r\u00e9sidentielles ou 6 A inductives. Pour les charges industrielles plus lourdes, les contacteurs peuvent g\u00e9rer jusqu&#039;\u00e0 600 V et 200 A.<\/p>\n\n\n\n<p>Utilisez des bandes de tension \u00e9troites pour les relais CA afin d&#039;\u00e9viter les bourdonnements et les bavardages. V\u00e9rifiez que les courants de surtension au d\u00e9marrage du moteur correspondent aux sp\u00e9cifications du relais en cas de commutation directe de charges inductives. Et pr\u00e9voyez une marge de s\u00e9curit\u00e9 inf\u00e9rieure aux valeurs nominales de contact publi\u00e9es \u2013 20-30% pour les charges r\u00e9sistives, 50% pour les moteurs.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li><strong>Facteurs de conception m\u00e9canique<\/strong><\/li><\/ol>\n\n\n\n<p>Tenez compte de la dur\u00e9e de vie m\u00e9canique des relais dans les applications de commutation continue telles que les bandes transporteuses ou les pompes. Les esp\u00e9rances de vie standard varient de 100 000 \u00e0 500 000 cycles. Mais des contacts de relais plus durables de 10 \u00e0 20 millions de cycles conviennent aux t\u00e2ches d&#039;automatisation tr\u00e8s r\u00e9p\u00e9titives.<\/p>\n\n\n\n<p>Assurez \u00e9galement une bonne suppression de la bobine pour \u00e9viter que les pointes de champs \u00e9lectromagn\u00e9tiques arri\u00e8re provenant de charges inductives n&#039;endommagent les contacts du commutateur. Recherchez une suppression de varistance, de condensateur ou de diode Zener sur les bobines pour des performances fiables.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\"><li><strong>Environnement thermique<\/strong><\/li><\/ol>\n\n\n\n<p>D\u00e9terminez les temp\u00e9ratures ambiantes de fonctionnement que les relais conna\u00eetront et v\u00e9rifiez les classes nominales d&#039;isolation de la bobine. Bien que les panneaux de commande industriels enregistrent des temp\u00e9ratures assez stables, des domaines comme les aci\u00e9ries et les usines de CVC couvrent un large \u00e9ventail de temp\u00e9ratures. Les conceptions de panneaux haute densit\u00e9 n\u00e9cessitent \u00e9galement une planification vigilante de la dissipation thermique avec un espacement ad\u00e9quat des relais.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\"><li><strong>Modules d&#039;interface<\/strong><\/li><\/ol>\n\n\n\n<p>De nombreux relais pr\u00e9sentent des dispositions de broches standard en forme de \u00ab gla\u00e7on \u00bb, mais d&#039;autres utilisent des interfaces de c\u00e2blage uniques. Pour la compatibilit\u00e9 des capteurs, les modules adaptateurs de prise encliquetable convertissent les connexions disparates en fiches uniformes, permettant des mod\u00e8les de relais interchangeables. Ces modules simplifient \u00e9galement le remplacement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proper_Installation\"><\/span><strong>Installation correcte<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Utilisez toujours les couples sp\u00e9cifi\u00e9s par le fabricant pour le mat\u00e9riel de montage \u2013 g\u00e9n\u00e9ralement 7 \u00e0 10 pouces-livres pour les supports \u00e0 douille afin d&#039;\u00e9viter le desserrage. Alignez correctement les broches et installez compl\u00e8tement les relais. Assurer une ventilation ad\u00e9quate en espa\u00e7ant d&#039;au moins 1&quot; et 3&quot; des murs de l&#039;enceinte tout en \u00e9vitant de le placer au-dessus des composants produisant de la chaleur.<\/p>\n\n\n\n<p>Connectez les fils en toute s\u00e9curit\u00e9 avec un minimum de d\u00e9torsion et de d\u00e9charge de traction. Les conducteurs multibrins b\u00e9n\u00e9ficient souvent de ferrules pour \u00e9viter l&#039;effilochage \u00e0 l&#039;int\u00e9rieur des bornes \u00e0 vis. V\u00e9rifiez \u00e0 nouveau tout le c\u00e2blage avant de mettre sous tension.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L&#039;application de relais de contr\u00f4le n\u00e9cessite de peser soigneusement les besoins \u00e9lectriques et m\u00e9caniques par rapport aux contraintes environnementales. Et des pratiques d&#039;installation appropri\u00e9es garantissent des performances impeccables pendant des ann\u00e9es de service.&nbsp;<\/p>\n\n\n\n<p>Discutez de votre prochain projet bas\u00e9 sur les relais avec <a href=\"https:\/\/www.tosunlux.eu\/fr\/contact\/\">TOSUNlux<\/a> pour tirer parti de d\u00e9cennies d\u2019exp\u00e9rience en conception adapt\u00e9e \u00e0 votre application.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n\t<head>\n\t\t<meta charset=\"UTF-8\">\n\t\t<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n\t\t<title>Texte HTML<\/title>\n\t\t<style>\n\t\t\t.module {\n\t\t\t\tmargin: 10px 0 30px 0;\n\t\t\t\twidth: 100%;\n\t\t\t\ttext-align: left;\n\t\t\t}\n\t\t\t\/* \u6807\u9898 *\/\n\t\t\t.module-title {\n\t\t\t\tfont-size: 18px;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\t\t\t.module-button {\n\t\t\t\tcursor: pointer;\n\t\t\t\tborder: 0px;\n\t\t\t\ttext-align: center;\n\t\t\t\tmargin-left: 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Notre engagement envers l\u2019exactitude et la fiabilit\u00e9 garantit que les lecteurs re\u00e7oivent des informations bien document\u00e9es auxquelles ils peuvent avoir confiance.<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"d2\">\n\t\t\t\t\t<!-- \u5f15\u7528\u4f4d\u7f6e -->\n\t\t\t\t\t<span>1.\n\t\t\t\t\t<a class=\"aaa a2\" target=\"_blank\" href=\"https:\/\/www.relectric.com\/training\/control-relays-vs-electrical-contactors\/\" rel=\"noopener\">Contacteurs \u00e9lectriques et relais dans les moteurs \u2013 Relectric\n<\/a>\n\t\t\t\t\t<\/span><br>\n\t\t\t\t\t<span> 2.\n\t\t\t\t\t<a class=\"aaa a2\" target=\"_blank\" href=\"https:\/\/www.usatoday.com\/story\/special\/contributor-content\/2023\/11\/28\/understanding-and-choosing-the-right-relay-a-comprehensive-guide-to-ssrs-and-monitoring-relays\/71730175007\/\" rel=\"noopener\">Comprendre et choisir le bon relais\u00a0: un guide complet des relais statiques et des relais de surveillance (usatoday.com)\n<\/a>\n\t\t\t\t<span> 3.\n\t\t\t\t\t<a class=\"aaa a2\" target=\"_blank\" href=\"https:\/\/www.shenler.com\/new\/how-to-choose-the-right-industrial-relays\/\" rel=\"noopener\">Comment choisir les bons relais industriels ? \u2013 Relais Shenler\n<\/a>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<script>\n\t\t\tconst moduleButtons = document.querySelectorAll('.module-button');\n\t\t\tconst svg1 = document.getElementById(\"svg-1\");\n\t\t\tconst svg2 = document.getElementById(\"svg-2\");\n\t\t\tfor (const button of moduleButtons) {\n\t\t\t\tbutton.addEventListener('click', function() {\n\t\t\t\t\tconst content = this.parentNode.nextElementSibling;\n\t\t\t\t\tcontent.classList.toggle('show');\n\t\t\t\t\tconst svg = this.querySelector('svg');\n\t\t\t\t\tconst plusPath = svg.querySelector('#plus');\n\t\t\t\t});\n\t\t\t\tsvg1.addEventListener(\"click\", function() {\n\t\t\t\t\tsvg1.style.display = \"none\";\n\t\t\t\t\tsvg2.style.display = \"block\";\n\t\t\t\t});\n\t\t\t\tsvg2.addEventListener(\"click\", function() {\n\t\t\t\t\tsvg2.style.display = \"none\";\n\t\t\t\t\tsvg1.style.display = \"block\";\n\t\t\t\t});\n\t\t\t}\n\t\t<\/script>\n\t<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Control relays provide invaluable signal switching and amplification in industrial control panels. Selecting the right relay models for an application and properly installing them determines reliability. Consider these key factors and best practices. Choose relay electrical ratings to suit loads Ensure adequate clearance for heat dissipation Use socket mounts for easy replacement Employ interface modules for sensor compatibility Control relays may seem simple, but choosing incorrectly can lead to premature failure. Whereas overlooking proper installation procedures can produce loose connections and noise-prone circuits. With critical processes at stake, carefully select and mount relays. Related Reading: A Complete Guide to Control Relays Control Relays \u2013 Factors to Consider Here are a few things to keep in mind while investing your money in control relays: Electrical Load Considerations Consider voltage, current draw, and switching capacity of loads the relays will control. Standard control relays operate from 5 to 240V AC\/DC and switch up to 15 amp residential loads or 6 amp inductive. For heavier industrial loads, contactors can handle up to 600V and 200A. Use narrow voltage bands for AC relays to prevent hum and chatter. Check motor start surge currents fall within relay specs if directly switching inductive loads. And allow a safety margin below published contact ratings &#8211; 20-30% for resistive loads, 50% for motors. Mechanical Design Factors Consider the mechanical life expectancy of relays in continuous switching applications like conveyor belts or pumps. Standard life expectancies range from 100,000-500,000 cycles. But more durable 10-20 million cycle relay contacts suit highly repetitive automation tasks. Also, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-10034","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Key Considerations for Selection and Installation of Control Relay|TOSUNlux<\/title>\n<meta name=\"description\" content=\"Choosing the proper control relay electrical ratings, mechanical life, and heat tolerance along with best practices for mounting ensures reliable performance.\" \/>\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.tosunlux.eu\/fr\/blog\/selection-and-installtion-of-control-relays\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Key Considerations for Selection and Installation of Control Relay|TOSUNlux\" \/>\n<meta property=\"og:description\" content=\"Choosing the proper control relay electrical ratings, mechanical life, and heat tolerance along with best practices for mounting ensures reliable performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tosunlux.eu\/fr\/blog\/selection-and-installtion-of-control-relays\/\" \/>\n<meta property=\"og:site_name\" content=\"TOSUNlux Official Site - 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