Publication detail

Reference

IEC 61204-3 ed2.0

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Title

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

Publication date

2011-06-22

Format, price
(Swiss francs)
and language

	210.-		79 pages
	210.-		1282 Kb

Abstract

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.

Technical Committee

22E - Stabilized power supplies

ICS Codes

29.200	Rectifiers. Converters. Stabilized power supply *Including semiconductor converters
33.100	Electromagnetic compatibility (EMC) *Including radio interference

Stability date

2013

Work in progress

Project	Stage code	Forecast publication date
No project under development	-	-

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