International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 17A

Switching devices

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 17AMT 37 H. PetersPPUB2015-022021

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
17A/1052/RR PDF file 121 kB
2013-08-21 
CCDV
17A/1053A/CDV PDF file 524 kB
PDF file 582 kB
2013-10-312013-08
AFDIS
17A/1063/RVC Word file 65 kB
PDF file 183 kB
2014-04-112014-04
DECFDIS
2014-07-212014-05
RFDIS
2014-08-052014-08
CFDIS
17A/1079/FDIS

2014-11-072014-10
APUB
17A/1082/RVD PDF file 114 kB
2015-01-232015-01
BPUB
2015-01-262015-01
PPUB
2015-02-052015-02
 2018-03

Abstract

IEC 62271-104:2015 is applicable to three-pole alternating current switches for rated voltages higher than 52 kV, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz. This standard is also applicable to the operating devices of these switches and to their auxiliary equipment. This second edition replaces and cancels the first edition published in 2009 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- the title was changed such that the voltage range now is >52 kV instead of ≥52 kV;
- the references have been updated;
- the comments in 17A/1063/RVC have been addressed.

This publication is to be read in conjunction with IEC 62271-1:2007, IEC 62271-100:2008, IEC 62271-102:2001 and IEC 62271-110:2012.

Project

IEC 62271-104:2015 ED2

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV

 

 

Associated Documents:

17A/1176/RR

PDF file 26 kB
17A/1055/INF

PDF file 697 kB