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BS EN IEC 62271-112:2021

BS EN IEC 62271-112:2021

Current

Current

The latest, up-to-date edition.

High-voltage switchgear and controlgear Alternating current high-speed earthing switches for secondary arc extinction on transmission lines

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

13-09-2021

Publisher

British Standards Institution

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.

This part of IEC 62271 applies to AC high-speed earthing switches (hereafter termed HSES) designed for indoor and outdoor installation and for operation at service frequencies of 50 Hz and 60 Hz on systems having voltages of 550 kV and above. HSESs described in this document are intended to extinguish the secondary arc remaining after clearing faults on transmission lines by the circuit-breakers. For more detailed information on HSESs, refer to Annex A.

Committee
PEL/17
DocumentType
Standard
ISBN
9780539128079
Pages
34
ProductNote
THIS STANDARD IS ALSO REFERES TO:-BS EN 62271-1:2017-TC,BS EN IEC 62271-102:2018-TC.
PublisherName
British Standards Institution
Status
Current
Supersedes

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

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Hardcopy - English
PDF - English
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