IEC 62271-203 Ed. 1.0 b:2003

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

International Electrotechnical Commission , 11/06/2003

Publisher: IEC

File Format: PDF

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Description

Standard By:International Electrotechnical Commission , 11/06/2003

Published:11/06/2003

Pages:137

File Size:1 file , 1.3 MB

Language:English, French

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

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.