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EN IEC 61204-7:2018 Standard

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  Keywords:

#dc #equipment #output #ac #iec

  Directive

Low voltage (LVD) Directive (2014/35/EU)

  Last Official Journal reference

Tuesday 22nd of July 2025

  Description:

Low-voltage switch mode power supplies - Part 7: Safety requirements

  Purpose

IEC 61204-7:2016 specifies the safety 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 product standard covers both stand-alone and component SMPS as defined in this document. DC power and distribution equipment which provides, distributes, monitors, and controls isolated secondary circuit power to other equipment typically used in information and communication technology equipment installations. This edition includes the following significant technical changes with respect to the previous edition: a) use of IEC 62477-1 as reference document, instead of IEC 60950-1; b) modification of the title by deleting the wording "DC output-" and adding "switch mode".

  Publication

Friday 14th of September 2018

  Reference

This standard supersedes the "EN 61204-7:2006+ A11:2009"

Anyway is still possible use the "EN 61204-7:2006+ A11:2009" until March 16th, 2021

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