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IEC 62271-112:2013 ED1

High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
6. 8. 2013.

Опште информације

99.60     13. 7. 2021.

WPUB   

IEC

TC 17/SC 17A

Međunarodni standard

29.130.10     29.130.99  

engleski   francuski  

Kupovina

Revidiran

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
IEC 62271-112:2013 ED1
99.60 Povlačenje stupilo na snagu
13. 7. 2021.

REVIDIRAN OD

OBJAVLJEN
IEC 62271-112:2021 ED2