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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.130 Switchgear and controlgear>29.130.10 High voltage switchgear and controlgear>BS EN IEC 62271-203:2022 High-voltage switchgear and controlgear AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
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immediate downloadReleased: 2022-10-31
BS EN IEC 62271-203:2022 High-voltage switchgear and controlgear AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

BS EN IEC 62271-203:2022

High-voltage switchgear and controlgear AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

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Standard number:BS EN IEC 62271-203:2022
Pages:84
Released:2022-10-31
ISBN:978 0 539 06756 9
Status:Standard
DESCRIPTION

BS EN IEC 62271-203:2022


This standard BS EN IEC 62271-203:2022 High-voltage switchgear and controlgear is classified in these ICS categories:
  • 29.130.10 High voltage switchgear and controlgear
This part of IEC 62271 specifies requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas or gas mixture 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. For the purpose of this document, the terms "GIS" and "switchgear" are used for "gas-insulated metal-enclosed switchgear". The gas-insulated metal-enclosed switchgear covered by this document consists of individual components intended to be directly connected together and able to operate only in this manner. This document completes and amends, if applicable, the various relevant standards applying to the individual components constituting GIS.