IEC 62271-112 Ed. 1.0 b:2013

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

International Electrotechnical Commission, 08/06/2013

Publisher: IEC

File Format: PDF

$110.00$221.00

Description

Published:06/08/2013

Pages:52

File Size:1 file , 960 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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 withIEC 62271-1:2007.

More IEC standard pdf

IEC 60799 Ed. 3.1 b:2022

Electrical accessories - Cord sets and interconnection cord sets CONSOLIDATED EDITION

$50.00 $101.00

IEC 62493 Ed. 2.1 b:2022

Assessment of lighting equipment related to human exposure to electromagnetic fields CONSOLIDATED EDITION

$291.00 $582.00

IEC 62485-5 Ed. 1.0 Cor. 1 b:2022

Corrigendum 1 to Safety requirements for secondary batteries and battery installations - Part 5: Safe operation of stationary lithium ion batteries

$108.00 $216.12

IEC 60966-4-2 Ed. 1.0 b:2022

Radio frequency and coaxial cable assemblies - Part 4-2: Detail specification for semi-rigid cable assemblies (jumper) - Frequency range up to 6 000 MHz, type 50-9 semi-rigid coaxial cable

$47.00 $95.00