IEC 62271-207:2007
High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
This International Standard applies to switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure rigidly connected to the ground, and does not cover the seismic qualification of live tank circuit breakers. Switchgear assemblies do have typically low centers of gravity, e.g. gas-insulated switchgear (GIS). This first edition of IEC 62271-207 cancels and replaces the first edition of IEC 62271-2 and constitutes a technical revision. The change from IEC 62271-2 is as follows: -the minimum voltage rating was changed from 72,5 kV to above 52 kV
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$393.75 NZD
|
|
| HardCopy |
$394.88 NZD
|
|
| Networkable PDF |
Price varies
|
Keep me up-to-date
Sign up to receive updates when there are changes 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