High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines (IEC 62271-112:2021)

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Hardcopy , PDF

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English

Published date

01-05-2022

Publisher

Comitato Elettrotecnico Italiano

This part of IEC 62271 applies to AC high-speed earthing switches (hereinafter termed HSES) designed for indoor and outdoor installation and for operation at service frequencies of 50 Hz and 60 Hz on systems having rated voltages of 550 kV and above.

Committee	CT 17
DocumentType	Standard
ISBN	978-2-8322-1001-6
Pages	36
ProductNote	This standard also refers to CIGRE SC13,CIGRE SC13-52.
PublisherName	Comitato Elettrotecnico Italiano
Status	Current
Supersedes	CEI EN 62271-112 : 2014

Standards	Relationship
EN IEC 62271-112:2021	Identical
IEC 62271-112:2021	Identical

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CEI EN IEC 62271-112:2022

High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines (IEC 62271-112:2021)

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