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IEC 62505-1:2009 ed1.0
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Un above 1 kV
121 стр.
Заменен
Печатная копияЭлектронный (pdf)
565.12 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
45.060.01 Railway rolling stock in general / Подвижной состав железных дорог в целом
Описание
IEC 62505-1:2009 is applicable to single-phase a.c. one-pole circuit-breakers designed for indoor or outdoor fixed installations for operation at frequencies of 16,7 Hz, 50 Hz and 60 Hz on traction systems having an UNm above 1 kV up to 52 kV.