Amendment

NEK EN IEC 60664-1:2020/A1:2025

Published

Note: This standard has a new edition: NEK EN IEC 60664-1:2020

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Abstract

Replace the first paragraph with the following:This part of IEC 60664 deals with insulation coordination for electrical equipment having a rated voltage up to AC 1 000 V or DC 1 500 V connected to low-voltage supply systems.Throughout this document, the term equipment is used with the meaning of electrical equipment.Renumber NOTE 1 and NOTE 2 respectively as NOTE 2 and NOTE 3.Add, at the end of the existing last paragraph, the following NOTE:Further explanations and examples with regard to the use of this document are provided in IEC TR 60664-2-1.

Document information

  • Amendment from NEK
  • Published:
  • Edition: 2025-06
  • Version: 1
  • Document type: NAT
  • ICS 29.080.30
  • National Committee NEK/NK109

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