BS EN IEC 62271-100:2021 High-voltage switchgear and controlgear. Alternating-current circuit-breakers (Incorporating corrigenda July 2022 and January 2024)
Publication Year
2021
Document Status
Withdrawn
Abstract
Applies to circuit-breakers for use in three-phase systems, that are intended for indoor or outdoor installation operating at frequencies of 50Hz and 60Hz in systems having voltages above 1,000V.
Document History
Supersedes BS EN 62271-100:2009+A2:2017. Identical to IEC 62271-100:2021, incorporating corrigenda July 2022 and January 2024. Amendment dated 31 October 2022 - Implementation of IEC corrigendum July 2022. Amendment dated 29 February 2024 - Implementation of IEC corrigendum January 2024: Subclause A.3.1, Equation A.18 corrected.
ISBN
9780539305395
Publisher Information
British Standards Institution
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