{"id":18890,"date":"2025-06-20T12:35:32","date_gmt":"2025-06-20T10:35:32","guid":{"rendered":"https:\/\/came-italy.com\/?p=18890"},"modified":"2026-02-25T17:14:50","modified_gmt":"2026-02-25T16:14:50","slug":"came-can-verify-that-the-thermal-protector-in-your-motor-complies-with-the-regulations","status":"publish","type":"post","link":"https:\/\/came-italy.com\/en\/came-can-verify-that-the-thermal-protector-in-your-motor-complies-with-the-regulations\/","title":{"rendered":"Came can verify that the thermal protector in your motor complies with the regulations"},"content":{"rendered":"

Dimensioning the thermal protector in electric motors correctly is a key aspect of ensuring products are safe, reliable and compliant with the Directives when placing them on the market.<\/strong><\/h2>\n

 <\/p>\n

Request a free analysis<\/strong><\/a><\/p>\n

 <\/p>\n

This can be done error-free and effectively<\/a> when you know the environment where the product will operate and the applicable standard that governs its operation.<\/p>\n

Came offers a specialized technical consultancy<\/strong> to verify the thermal protection:
\n1. Analysing the locked rotor current<\/strong> measured by testing your electric motor on the bench;
\n2. Measuring the temperature reached<\/strong> under the rated load conditions at the rated voltage.<\/p>\n

\"\"<\/p>\n

One of two options is recommended<\/strong>, depending on the current and temperature values:
\n1.  Thermal protector<\/strong> if the inrush currents are low and the winding temperature does not rise too sharply;
\n2.  Thermo-amperometric protector<\/strong> if Icc is high and tripping needs to be fast.<\/p>\n

\"\"<\/p>\n

This means carefully balancing<\/strong> the regulations (max. permissible temperatures and no. of cycles), performance and costs.<\/p>\n

The result of correct thermal dimensioning<\/strong><\/h2>\n

A properly dimensioned protector can prevent inconvenient situations<\/strong>, e.g. tripping when not required, while also preventing hazardous situations that could degenerate into fires, potentially with very serious consequences for people and property.<\/p>\n

Compliance with EN regulations on electric motor protection<\/strong><\/h2>\n

The Came verification service aims to help you comply with the European regulations in force<\/strong>, including IEC EN 60335-1<\/a> \u2013 \u201cSafety of electrical appliances for household and similar purposes\u201d, which sets out the requirements for household appliances and small motors.<\/p>\n

Complete technical documentation for certification<\/strong><\/h2>\n

At the end of the verification, Came provides a detailed technical report, which is useful during product certification or to demonstrate compliance during quality checks and audits.<\/p>\n

\"\"<\/p>\n

The Came thermal protector verification service aims to make your products more competitive<\/a> by reducing costs and ensuring compliance with European regulations<\/strong> on safety and performance.<\/p>\n

\n
\"\"<\/div>\n
Article by:
\nGianluca Pegoraro<\/a>
\nTechnical Director of Came
\nconsulting@came-italy.com<\/a>
\n+39 0444 488282<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Dimensioning the thermal protector in electric motors correctly is a key aspect of ensuring products are safe, reliable and compliant with the Directives when placing them on the market.   Request a free analysis   This can be done error-free and effectively when you know the environment where the product will operate and the applicable standard […]<\/p>\n","protected":false},"author":13,"featured_media":18892,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[165],"tags":[1907,149,1993,1933,1924,1996,1992,1994,1995,1991],"class_list":["post-18890","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-development","tag-came-spa","tag-electric-motors","tag-electrical-safety","tag-iec","tag-motor-components","tag-motor-testing","tag-regulatory-compliance","tag-standards","tag-technical-verification","tag-thermal-protector"],"yoast_head":"\nCame can verify that the thermal protector in your motor complies with the regulations - 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