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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.130 Switchgear and controlgear>29.130.10 High voltage switchgear and controlgear>BS EN 62271-112:2013 High-voltage switchgear and controlgear Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
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immediate downloadReleased: 2013-10-31
BS EN 62271-112:2013 High-voltage switchgear and controlgear Alternating current high-speed earthing switches for secondary arc extinction on transmission lines

BS EN 62271-112:2013

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

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Standard number:BS EN 62271-112:2013
Pages:30
Released:2013-10-31
ISBN:978 0 580 76648 0
Status:Standard
DESCRIPTION

BS EN 62271-112:2013


This standard BS EN 62271-112:2013 High-voltage switchgear and controlgear is classified in these ICS categories:
  • 29.130.99 Other switchgear and controlgear
  • 29.130.10 High voltage switchgear and controlgear
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.

This publication is to be read in conjunction with IEC 62271-1:2007.