{"id":72640,"date":"2025-12-05T10:27:53","date_gmt":"2025-12-05T09:27:53","guid":{"rendered":"https:\/\/lcsn2025.dev-labaleine.fr\/?page_id=72640"},"modified":"2026-04-23T10:37:59","modified_gmt":"2026-04-23T08:37:59","slug":"custom-made-transformers","status":"publish","type":"page","link":"https:\/\/www.lecosinus.fr\/en\/autres\/transformateurs-sur-mesure\/","title":{"rendered":"Custom Transformers"},"content":{"rendered":"
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Le Cosinus is one of the companies with the most diversified transformer production range, still manufactured in France. We are therefore a major player in our field.<\/p>\n\n\n\n

Custom product manufacturing is therefore one of our specialties. We are able to manufacture custom isolation transformers, in copper or aluminium, and adapt them to the needs of all our customers, in record time!<\/p>\n\n\n\n

We also offer transformers supplied directly with their electrical protection. These configurations are very regularly requested by our customers, whether manufacturers or installers of special-purpose machines or machine tools.<\/p>\n\n\n\n

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We can install fuses on the transformers or in an external enclosure, front-mounted, which facilitates final installation and keeps the electrical protection away from heat. These cabinets, known as add-on enclosures, can then house circuit breakers, fuses, isolators, earthing terminals or other specific customer requests.<\/p>\n\n\n\n

We also offer to supply connection cables with crimped lugs, sized to match the transformer power rating.<\/p>\n\n\n\n

For the chemical and nuclear industries, we regularly produce very low voltage power transformers with high currents reaching several hundred amperes, and sometimes even one thousand amperes!<\/p>\n<\/div>\n\n\n\n

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For the naval industry<\/strong>, we have developed a product range known as \"Marine Group\". These transformers consist of three single-phase transformers coupled in three-phase configuration, plus a spare transformer. This way, if a failure were to occur far from the vessel's home port, the ship's technicians would always have a quick repair solution by simply modifying the coupling.<\/p>\n\n\n\n

Naturally, these products can be subject to Veritas certification if the customer requires it. <\/p>\n<\/div>\n\n\n\n

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Production of copper power transformers<\/strong>. Some of our customers require copper transformer production, sometimes with numerous adjustment ranges. Such as this transformer of several hundred kVA, with \u00b12.5% and \u00b15% taps around its nominal supply voltage.<\/p>\n\n\n\n

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Heating toroid:<\/strong> we sometimes receive even more unusual requests, such as this heating toroid, used for validation testing by EDF. This toroid, made with custom magnetic laminations, features numerous taps used during testing.<\/p>\n\n\n\n

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Naturally, all our products, whether custom or not, are 100% vacuum impregnated in solvent-free resin. As you can see, the finish is always particularly refined. <\/p>\n\n\n\n

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Request a Quote<\/h2>\n\n\n\n

Can't find the product you're looking for? Have specific requirements? Get in touch with our team of professionals for a quote.
Looking for custom products?<\/strong><\/p>\n\n\n\n

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Request a quote<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Le Cosinus est l\u2019une des entreprises ayant la gamme de production de transformateurs la plus diversifi\u00e9e et toujours fabriqu\u00e9e en France. Nous sommes donc un acteur majeur dans notre domaine. La fabrication de produits sur mesure est donc l\u2019une de nos sp\u00e9cialit\u00e9s. Nous sommes capables de fabriquer des transformateurs d\u2019isolement sur mesure, en cuivre ou […]<\/p>\n","protected":false},"author":1,"featured_media":72643,"parent":42918,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_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":"transformateur sur mesure","_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":""},"class_list":["post-72640","page","type-page","status-publish","has-post-thumbnail"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/pages\/72640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/comments?post=72640"}],"version-history":[{"count":16,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/pages\/72640\/revisions"}],"predecessor-version":[{"id":81541,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/pages\/72640\/revisions\/81541"}],"up":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/pages\/42918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/media\/72643"}],"wp:attachment":[{"href":"https:\/\/www.lecosinus.fr\/en\/wp-json\/wp\/v2\/media?parent=72640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}