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IEC 60364-4-44:2001+AMD1:2003 CSV ed1.1
Electrical installations of buildings - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances
46 стр.
Заменен
Электронный (pdf)Печатная копия
630.62 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.
Описание
The rules of this part of IEC 60364 are intended to provide for the safety of persons and equipment in a LV system in the event of a fault between the HV system and earth in the HV part of transformer stations which supply low-voltage systems.