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SSH EN 62271-112:2013

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

Apr 23, 2014

General information

60.60     Jan 31, 2014

DPS

DPS/KT 3

European Norm

29.130.10     29.130.99  

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Scope

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.

Life cycle

NOW

PUBLISHED
SSH EN 62271-112:2013
60.60 Standard published
Jan 31, 2014

Related project

Adopted from EN 62271-112:2013