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IEC

MT 5 - TC 22/SC 22E/MT 5

TC 22/SC 22E/MT 5

General Information

Status
Active
Work Field
Information technology
Parent
SC 22E - Stabilized power supplies
Standardization Organization
ICS
Directive
Mandate
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IEC
IEC 61204-3:2016(Main)
Low-voltage switch mode power supplies - Part 3: Electromagnetic compatibility (EMC)

IEC 61204-3:2016 specifies the electromagnetic compatibility (EMC) requirements for switch mode power supply (SMPS) units supplied by source voltages up to 1 000 V AC or 1 500 V DC providing AC and/or DC output(s), except inverter output(s) establishing AC mains. This edition includes the following significant technical changes with respect to the previous edition:
a) the title has been changed by deleting the wording "DC output-" from the title and adding "switch mode" in the title;
b) changes in the scope: 1.1.1 Equipment covered by this document;
c) update of the normative references to the latest editions or dated references;
d) change of wording or/and notes regarding the requirements of CENELEC Guide 24 and IEC Guide 107;
e) revision of the emission limits to align with the latest editions of the applicable normative references;
f) revision of the immunity requirements to align with the latest editions of the applicable normative references;
g) correction of typographical errors.

  • Standard
    124 pages
    English language
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  • Standard
    82 pages
    English and French language
    sale 15% off
IEC
IEC 61204-3:2011(Main)
Low voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility (EMC)

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.

  • Standard
    79 pages
    English and French language
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IEC
IEC 61204-3:2000(Main)
Low-voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility (EMC)

Specifies electromagnetic compatibility (EMC) requirements for power supply units (PSUs) providing d.c. output(s) up to 200 V at a power level of up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V. The contents of the corrigendum of December 2000 have been included in this copy.

  • Standard
    75 pages
    English and French language
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Frequently Asked Questions

MT 5 is a Technical Committee within the International Electrotechnical Commission (IEC). It is named "TC 22/SC 22E/MT 5". This committee has published 61 standards.

MT 5 develops IEC standards in the area of Information technology. Currently, there are 61 published standards from this technical committee.

The International Electrotechnical Commission (IEC) is the world's leading organization for the preparation and publication of international standards for electrical, electronic, and related technologies. Founded in 1906, the IEC provides a global platform for companies, industries, and governments to meet, discuss, and develop the international standards they require.

A Technical Committee (TC) in IEC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.