BS 1745:1951 - Specification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position)

BS 1745:1951

Specification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position)

Status : Withdrawn   Published : June 1951

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For circuits not exceeding 250 V. Relays with or without a local element.




Standard NumberBS 1745:1951
TitleSpecification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position)
StatusWithdrawn
Publication Date08 June 1951
Confirm Date15 December 1980
Withdrawn Date02 August 2013
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Amended ByPD 4020
PD 1317
DescriptorsRelays, Switchgear, Railway signals, Repeaters, Railway equipment, Railway fixed equipment, Dimensions, Seatings, Clearances, Electric contacts, Contact resistance, Pressure, Electric terminals, Marking, Electrical testing, Voltage, Alternating current, Electrical equipment, Signal devices Railway applications
ICS29.120.70
45.040
Title in FrenchRelais a courant alternatif pour signalisation ferroviaire: relais de voie (double element, 2 positions), relais de ligne (simple element, 2 positions). Specification
Title in GermanWechselstromrelais fuer den Eisenbahnsignalbetrieb: Gleisrelais (Doppelelement, 2 Stellungen), Leitungsrelais (Einzelelement, 2 Stellungen)
CommitteeGEL/9
ISBN0 580 01729 X
PublisherBSI
FormatA4
DeliveryNo
Pages12
File Size257.6 KB
NotesThis standard, which was previously declared obsolescent, is now withdrawn
Price£110.00


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*To ask about withdrawn titles contact the
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