SC 17C

Assemblies

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 17CMT 16 O. Knudsen/G. HoffmannPPUB2011-092030

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
17C/396/MCR PDF file 88 kB
2007-01-26 
1CD
17C/428/CD PDF file 463 kB
2008-02-292008-03
CDM
17C/436/CC Word file 352 kB
PDF file 199 kB
2008-08-012008-06
A2CD
2009-06-112009-01
2CD
17C/455A/CD PDF file 495 kB
2009-06-122009-06
ACDV
17C/467/CC PDF file 75 kB
2009-12-112009-10
CCDV
17C/468/CDV PDF file 516 kB
PDF file 426 kB
2009-12-182009-12
CCDV
17C/468F/CDV PDF file 426 kB
2010-01-082009-12
AFDIS
17C/482/RVC PDF file 71 kB
2010-07-162010-08
DECFDIS
2011-03-252010-09
RFDIS
2011-03-292011-04
CFDIS
17C/512/FDIS

2011-06-032011-06
APUB
17C/524/RVD PDF file 69 kB
2011-08-102011-08
BPUB
2011-08-112011-08
PPUB
2011-09-072011-09
 2019-10

Abstract

IEC 62271-203:2011 specifies requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages above 52 kV, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz. This second edition of IEC 62271-203 cancels and replaces the first edition of IEC 62271-203, published in 2003, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- adopting the structure and the content to IEC 62271-1,
- harmonisation with IEEE C37.122,
- addition of the new Annex F and the new Annex G.

This publication is to be read in conjunction with IEC 62271-1:2007. The contents of the corrigendum of July 2013 have been included in this copy.

Project

IEC 62271-203:2011 ED2

High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

 

 

Associated Documents:

17C/725/RR

PDF file 24 kB
SMB/4020/DL

PDF file 216 kB