IEC 62271-100 Ed. 3.1 en:2024

Current Revision
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers

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High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers

High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers

IEC 62271-100:2021+AMD1:2024 CSV is applicable to three-phase AC circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and/or 60 Hz on systems having voltages above 1 000 V.

This document includes only direct testing methods for making-breaking tests. For synthetic testing methods, refer to IEC 62271-101.

This third edition cancels and replaces the second edition published in 2008, Amendment 1:2012, and Amendment 2:2017. This edition constitutes a technical revision.

The main changes with respect to the previous edition are listed below:

  • the document has been updated to IEC 62271-1:2017;
  • Amendments 1 and 2 have been included;
  • the definitions have been updated, terms not used have been removed;
  • Subclauses 7.102 through 7.108 have been restructured.

The contents of the corrigenda 1 (2021-12), 2 (2022-07), and 3 (2024-01) have been included in this copy.

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