Standard

NEK EN 62271-112:2013

Nov 2013 Withdrawn

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Abstract

IEC 62271-112:2013 applies to a.c. high-speed earthing switches 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. High-speed earthing switches described in this standard are intended to extinguish the secondary arc remaining after clearing faults on transmission lines by the circuit-breakers.

Document information

Standard from NEK
Published: 1 November 2013
Withdrawn: 17 August 2024
Edition: 2013-10
Version: 1
Document type: NAT
ISBN:

ICS 29.130.10
ICS 29.130.99
National Committee NEK/NK17

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Replaced by: NEK EN IEC 62271-112:2021
Adopted from: EN 62271-112:2013 , 0

NEK EN 62271-112:2013

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Abstract

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Abstract

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