>BS EN IEC 62271-108:2020 High-voltage switchgear and controlgear High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV
sklademVydáno: 2020-09-30
BS EN IEC 62271-108:2020
High-voltage switchgear and controlgear High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV
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Označení normy:
BS EN IEC 62271-108:2020
Počet stran:
28
Vydáno:
2020-09-30
ISBN:
978 0 580 52354 0
Status:
Standard
Popis
BS EN IEC 62271-108:2020
This standard BS EN IEC 62271-108:2020 High-voltage switchgear and controlgear is classified in these ICS categories:
29.130.10 High voltage switchgear and controlgear
This part of EN 62271 applies to high-voltage alternating current disconnecting circuit-breakers for operation at frequencies of 50 Hz and 60 Hz on systems having voltages of 72,5 kV and above. This standard identifies which requirements of EN 60694, EN 62271-100 and EN 62271-102 standards are applicable. It also gives the additional requirements specific to these devices. This standard covers a circuit-breaker which, when in the open position, satisfies the requirements of both a circuit-breaker and a disconnector.
