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IS EN 62271-100:2009 High-voltage switchgear and controlgear. Alternating-current circuit-breakers (+A1:2012) (+A2:2017)

Publication Year

2009

Document Status

Withdrawn

Abstract

Applies to three-pole circuit-breakers for use in three-phase systems and single pole circuit-breakers for use in single-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

Superseded by IS EN IEC 62271-100:2021. Supersedes IS EN 62271-100:2001. Amendment A1 dated December 2012. Amendment A2 dated September 2017.

Publisher Information

National Standards Authority of Ireland

National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.

1 Swift Square
Northwood
Santry
Dublin 9
NSAI
Ireland

Website: http://www.nsai.ie
Email: nsai@nsai.ie
Tel: 01 807 3800