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IEC 62271-108:2005 ed1.0
High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
47 стр.
Действует
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229.32 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.130.10 High. Including enclosed switchgear and controlgear / Высоковольтное оборудование, коммутационная аппаратура и аппаратура управления. Включая закрытую коммутационную аппаратуру и аппаратуру управления
Описание
This part of IEC 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 IEC 60694, IEC 62271-100 and IEC 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.