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BS 764:1954
Specification. Automatic change-over contactors for emergency lighting systems
Заменен
Печатное изданиеПечатная копия
Разработчик:
Зарубежные/BSI
ICS:
29.120.40 Switches / Переключатели
Ключевые слова:
Single-phase current|Temperature measurement|Direct current|Technical documents|Contactors|Endurance testing|Lighting systems|Emergency lighting|Electrical testing|Making capacity|Electric contacts|Breaking capacity|Marking|Switches|Relays|Temperature-rise limit|Rated current|Type testing|Switchgear