High-voltage switchgear and controlgear. Alternating-current circuit-breakers (+A1:2024)
BS EN IEC 62271-100:2021
Document Status
Current
Supplement
Mechanical & Electrical Supplement
Series
BS EN IEC
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.
History
Supersedes BS EN IEC 62271-100:2021. Identical to IEC 62271-100:2021, incorporating amendment 1:2024. Amendment dated 31 October 2024 - Implementation of IEC amendment 1:2024 with CENELEC endorsement A1:2024.
ISBN
9780539260847
Subjects
- Building services
- Electrical services
- Switchgear, fuses
Publisher History
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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