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BS 1659:1950
Specification for tractive armature direct current neutral track and line relays for railway signalling
12 стр.
Отменен
Печатное изданиеПечатная копия
166.32 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
45.040 Materials and components for railway engineering / Материалы и компоненты для железнодорожной техники, 29.120.70 Relays / Реле
Ключевые слова:
Repeaters|Armatures|Electrical equipment|Relays|Dimensions|Electrical testing|Railway equipment|Electrical resistance|Pressure|Electric contacts|Voltage|Marking|Railway signals|Railway fixed equipment|Seatings|Electric terminals|Switchgear|Neutral relays|Signal devices|Contact resistance|Direct current|Clearances