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Standard

NEK HD 621 S1:1996

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Abstract

HD 621 applies to impregnated paper insulated cables for rated voltages Uo/U(Uml from 3,6/6(7,2)kV up to 20,8/36(42)kV used in power distribution systems.This part (Part 1) specifies the general requirements applicable to these cables, unless otherwise specified in the particular sections of this H D.Test methods specified are given in HD 605, EN 60811, HD 383 and HD 405 and in IEC 55-1 and IEC 229.Part 2 covers all those test methods which are specific to paper insulated cables, and not included in HD 605.The particular types of cables are specified in Parts 3 and 4.

Document information

  • Standard from NEK
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 29.040.20
  • ICS 29.060.20
  • National Committee NEK/NK20

Product Relations

  • Adopted from: HD 621 S1:1996 , 0