IEC 62041:2017 

Transformers, power supplies, reactors and similar products - EMC requirements


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IEC 62041: 2017 is applicable to transformers, reactors and power supply units covered by the IEC 61558 series of standards. This document deals with the electromagnetic compatibility requirements for emission and immunity within the frequency range 0 Hz to 400 GHz. No tests need to be performed at frequencies where no requirements are specified.
This third edition cancels and replaces the second edition published in 2010. It constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
the inclusion of a clause on tests in series production;
the inclusion of a new clause on measurement uncertainly, and
the status of a harmonized standard for this third edition.
It has the status of a product family EMC standard in accordance with IEC Guide 107:2009,
Electromagnetic compatibility – Guide to the drafting of electromagnetic compatibility publications.

Additional information

Publication typeInternational Standard
Publication date2017-08-10
Available language(s)English, English/French, Spanish
TC/SCTC 96 - Transformers, reactors, power supply units, and combinations thereofrss
ICS29.180 - Transformers. Reactors
33.100.01 - Electromagnetic compatibility in general
Stability date  2026
File size1600 KB

The following test report forms are related:

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