IEC 62271-203:2011
High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
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.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$646.09 NZD
|
|
| HardCopy |
$706.09 NZD
|
|
| Networkable PDF |
Price varies
|
Keep me up-to-date
Register to receive notifications when updates are made to this standard.
Related Information
Similar Standards
-
AS/NZS 60265.1:2001
High-voltage switches - Switches for rated voltages above 1 kV and less than 52 kV
-
BS 6626:2010
Maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Code of practice
-
BS 6867:2013
Maintenance of electrical switchgear and controlgear for voltages above 36 kV. Code of practice
-
BS EN 50052:2016
High-voltage switchgear and controlgear. Gas-filled cast aluminium alloy enclosures