IEC 61204-3 Ed. 2.0 b:2011

Low voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility (EMC)

International Electrotechnical Commission , 06/22/2011

Publisher: IEC

File Format: PDF

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Description

Standard By:International Electrotechnical Commission , 06/22/2011

Published:06/22/2011

Pages:79

File Size:1 file , 550 KB

Language:English, French

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 61204-3:2011 specifies electromagnetic compatibility (EMC) requirements for power supply units (PSUs) providing d.c. output(s) with or without auxiliary a.c. output(s), operating from a.c. or d.c. source voltages up to 600 V a.c. or 1 000 V d.c. The main changes with respect to the previous edition are listed below:
- Update of the scope to align with IEC 61204-7.
- Update of the normative references to the latest editions.
- Change of the definitions of environments to align with the latest editions of the applicable normative references.
- Revision of the applicability of tests to different power supply technologies.
- Revision of the emission limits and requirements to align with the latest editions of the applicable normative references.
- Revision of the immunity limits and requirements to align with the latest editions of the applicable normative references.
- Clarification of the different classes of PSU.