BS 1659:1950

BS 1659:1950


Full Specification Given Below:

Standard BS 1659:1950
Title Identifier Specification for tractive armature direct current neutral track and line relays for railway signalling
Status CU
Publication Date 26/07/50
Committee GEL/9
Approximate Price 52.00
Notes
ISBN 0 580 01657 9
Pages 16
International Equivalent
Descriptors Relays, Switchgear, Railway signals, Railway equipment, Railway fixed equipment, Repeaters, Armatures, Direct current, Dimensions, Seatings, Electrical resistance, Electric contacts, Clearances, Contact resistance, Pressure, Electric terminals, Marking, Electrical testing, Voltage, Neutral relays, Electrical equipment, Signal devices, Railway applications
Cross references BS 442
Replaces BS 452:1932 BS 475:1932
Replaces Notes
Replaced By
Replaced by Notes


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