Standard

NEK IEC TR 62271-308:2002

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Abstract

This technical report contains information and test procedures for type testing of circuit-breakers relevant to short-circuit breaking performance during asymmetrical test duty (T100a) as required by IEC 62271-100. This technical report covers all possible testing cases, i.e. single-phase, three-phase, direct tests, synthetic tests, first pole-to-clear factors 1,3 and 1,5.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: TR
  • Pages
  • ICS 29.130.10
  • ICS 29.130.99
  • National Committee NEK/NK17A+C

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