{"id":58248,"date":"2025-04-29T09:11:44","date_gmt":"2025-04-29T07:11:44","guid":{"rendered":"https:\/\/lcsn2025.dev-labaleine.fr\/?p=58248"},"modified":"2026-09-15T09:58:02","modified_gmt":"2026-09-15T07:58:02","slug":"standards-and-regulations-for-industrial-electrical-transformers","status":"publish","type":"post","link":"https:\/\/www.lecosinus.fr\/en\/quelles-sont-les-normes-et-reglementations-en-vigueur-pour-les-transformateurs-electriques-industriels\/","title":{"rendered":"What are the current standards and regulations for industrial electrical transformers?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u202fIndustrial electrical transformers are subject to a set of standards and regulations to ensure their safety, performance and compliance with European and environmental requirements. At Le Cosinus, we ensure that our processors strictly comply with these regulations to offer our customers reliable and sustainable solutions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers.png\" alt=\"Infographic showing the main standards and regulations applicable to industrial electrical transformers (UL, IEC, EAC, and UKCA).\" class=\"wp-image-86869\" srcset=\"https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers.png 1200w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-300x300.png 300w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-1024x1024.png 1024w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-150x150.png 150w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-768x768.png 768w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-12x12.png 12w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-600x600.png 600w, https:\/\/www.lecosinus.fr\/wp-content\/uploads\/2026\/09\/What-are-the-standards-and-regulations-in-place-for-industrial-transformers-100x100.png 100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Compliance with international standards<\/h2>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Our transformers are designed and tested in accordance with the <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noreferrer noopener\">International Electrotechnical Commission (IEC)<\/a>, which is the international standardization organization for the fields that concern us: Electricity, Electronics and  Electromagnetic Compatibility.  \n\nThe NF or EN standards are themselves integrated into IEC standards. There is no longer any need to differentiate between them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The NF or EN standards are themselves integrated into IEC standards. There is no longer any need to differentiate between them.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the uses of the products, we commonly practice the following standards:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558: It concerns the safety of transformers, inductors, and power supply. It is broken down into many parts depending on the uses of the products:&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-1: General requirements and testing&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-1: Special requirements and tests for separately wound isolation transformers&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-2: Special rules and tests for control transformers&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-3: Special requirements and tests for ignition transformers for gas and liquid fuel burners&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-4: Special requirements and tests for circuit separation transformers&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-6: Special rules and tests for safety transformers&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-13: Special rules and tests for autotransformers&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61558-2-15: Special requirements and tests for circuit separation transformers for medical premises&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u202fFor power transformers we practice the standard: IEC 60076-11: Dry-type transformers&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u202fLe Cosinus also has a UL\/CSA insulation system number: E3595650&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For our British friends, we are also in compliance with the obligations related to the UK Conformity Assessed. (UKCA)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Environmental Commitment and Safety Regulations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u202fWe are committed to integrating environmental and safety requirements into the design of our transformers. For example, we comply with the European Directive 2014\/30\/EU on electromagnetic compatibility, ensuring that our solutions are seamlessly integrated into existing electrical installations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Concernant la <a href=\"https:\/\/www.lecosinus.fr\/en\/understanding-the-ecodesign-directive-for-electrical-transformers\/\" data-type=\"link\" data-id=\"https:\/\/www.lecosinus.fr\/comprendre-la-directive-ecodesign-appliquee-aux-transformateurs-electriques\/\">directive Eco Design<\/a>, elle s\u2019applique aux transformateurs HT\/BT. Cependant nous sommes d&rsquo;ores et d\u00e9j\u00e0 en mesure de vous fournir des transformateurs \u00e0 tr\u00e8s faible consommation.\u202f\u202f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By choosing Le Cosinus transformers, our customers benefit from equipment that meets the most demanding standards, synonymous with reliability, performance and compliance with current standards. We are at their disposal to support them in their projects and guarantee a tailor-made solution adapted to their needs.<\/p>\n\n\n\n<div class=\"hs-cta-embed hs-cta-simple-placeholder hs-cta-embed-185420320831\" style=\"max-width:100%;max-height:100%;width:700px;height:239.53125px\" data-hubspot-wrapper-cta-id=\"185420320831\">\n  <a href=\"https:\/\/cta-service-cms2.hubspot.com\/web-interactives\/public\/v1\/track\/redirect?encryptedPayload=AVxigLJ%2B8uzXIlYd5F1Cg72GDEo4S1p9zzkqyLAlT3McWV%2BDNRWsrtcQFwhBihGlWDL3nSWdQscvugwJIEM%2Blo0sWyqvQjAIafWdESsEYmcGkml4PxESyXNVWWZLqCNHgrHd%2BIsg8qUJHAayrn2LojP7LZPyflwCywOPcg8taJdeZJCXxpOTHuE%3D&amp;webInteractiveContentId=185420320831&amp;portalId=48243687\" target=\"_blank\" rel=\"noopener\">\n    <img decoding=\"async\" alt=\"Demande de devis Saisissez votre r&eacute;f&eacute;rence produit ou indiquer les caract&eacute;ristiques du produit recherch&eacute; &nbsp;\" loading=\"lazy\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/48243687\/interactive-185420320831.png\" style=\"height: 100%;width: 100%;object-fit: fill\" \/>\n  <\/a>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Les transformateurs \u00e9lectriques industriels sont soumis \u00e0 un ensemble de normes et r\u00e9glementations visant \u00e0 assurer leur s\u00e9curit\u00e9, leur performance et leur conformit\u00e9 aux exigences Europ\u00e9enne et environnementales. Chez Le Cosinus, nous veillons \u00e0 ce que nos\u202ftransformateurs\u202frespectent scrupuleusement ces r\u00e9glementations pour offrir \u00e0 nos clients des solutions fiables et durables.\u202f Respect des normes internationales\u202f Nos [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":86869,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Normes des transformateurs \u00e9lectriques industriels | Le Cosinus","_seopress_titles_desc":"D\u00e9couvrez les normes et r\u00e9glementations applicables aux transformateurs \u00e9lectriques industriels : IEC 61558, IEC 60076, UL\/CSA, UKCA, CEM et Ecodesign.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"normes et r\u00e9glementations en vigueur pour les transformateurs \u00e9lectriques industriels,Normes des transformateurs \u00e9lectriques industriels,normes et r\u00e9glementations applicables aux transformateurs \u00e9lectriques industriels","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"content-type":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-58248","post","type-post","status-publish","format-standard","has-post-thumbnail","category-norme"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/posts\/58248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/comments?post=58248"}],"version-history":[{"count":16,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/posts\/58248\/revisions"}],"predecessor-version":[{"id":96323,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/posts\/58248\/revisions\/96323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/media\/86869"}],"wp:attachment":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/media?parent=58248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/categories?post=58248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/tags?post=58248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}