BS 4794-1:1979, IEC 60337-1:1970,IEC 60337-1A:1973,IEC 60337-1B:1975 - Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). General requirements

BS 4794-1:1979, IEC 60337-1:1970,IEC 60337-1A:1973,IEC 60337-1B:1975

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). General requirements

Status : Superseded, Withdrawn   Published : May 1979 Replaced By : BS EN 60947-5-1:1992

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General requirements for control switches (e.g. push-buttons, rotary switches, foot switches, contactor relays, pressure switches, thermostats, programmers, limit switches) used in control circuits or auxiliary circuits of switchgear and contgrolgear. Includes requirements for control switches having a positive opening operation.




Standard NumberBS 4794-1:1979, IEC 60337-1:1970,IEC 60337-1A:1973,IEC 60337-1B:1975
TitleSpecification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). General requirements
StatusSuperseded, Withdrawn
Publication Date31 May 1979
Confirm Date15 April 1990
Withdrawn Date15 September 1992
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
Replaced ByBS EN 60947-5-1:1992
International RelationshipsIEC 60337-1:1970,IEC 60337-1A:1973,IEC 60337-1B:1975
Amended ByAMD 3946
Draft Superseded By78/24992 DC
DescriptorsControl switches, Switches, Relays, Contactors, Marking, Thermal testing, Temperature rise, Dielectric-strength tests, Electrical testing, Electric terminals, Electric contacts, Test equipment, Circuits
ICS29.130.20
Title in FrenchSpécification des auxiliaires de commande (appareils de connexion, y compris les contacteurs auxiliaires, pour des circuits de commande et des circuits auxiliaires, pour les tensions inférieures et égales à 1000 V en courant alternatif et 1200 V en courant continu). Exigences générales
Title in GermanSpezifikation fuer Hilfsstromschalter (Schalter, einschliesslich Hilfsschuetze, fuer Steuer- und Hilfsstromkreise, fuer Spannungen bis und einschliesslich 1000 V Wechselstrom und 1200 V Gleichstrom). Allgemeine Anforderungen
CommitteePEL/17
ISBN0 580 10785 X
PublisherBSI
FormatA4
DeliveryNo
Pages28
File Size1.133 MB
Price£182.00


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