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Reference IEC 62271-112 ed1.0 withdrawn corrigendum
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Title High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
Publication date 2013-08-06
Format, price
(Swiss francs)
and language
170.- 52 pages
170.- 1749 Kb
 
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.

This publication is to be read in conjunction with IEC 62271-1:2007.
Technical Committee 17A - High-voltage switchgear and controlgear  RSS
ICS Codes
29.130.10 High voltage switchgear and controlgear
*Including enclosed switchgear and controlgear

29.130.99 Other switchgear and controlgear
 
Replaced by
Stability date 2017
 
Work in progress
ProjectStage codeForecast publication date
No project under development--


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