BS 5424-1:1977 - Specification for controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Contactors

BS 5424-1:1977

Specification for controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Contactors

Status : Superseded, Withdrawn   Published : January 1977 Replaced By : BS EN 60947-4-1:1992

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Electro-magnetically, pneumatically and electro-pneumatically operated contactors of air-break, oil immersed break and vacuum type. Classification, characteristics, conditions for operation and construction, tests, current ratings for different utilization categories.




Standard NumberBS 5424-1:1977
TitleSpecification for controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Contactors
StatusSuperseded, Withdrawn
Publication Date31 January 1977
Confirm Date15 April 1990
Withdrawn Date15 June 1992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 60947-4-1:1992
Amended ByAMD 5103
DescriptorsTemperature-rise limit, Marking, Thermal testing, Short-circuit currents, Contactors, Clearance distances, Breaking capacity, Electric control equipment, Type testing, Circuits, Circuit-breakers, Switchgear, Test equipment, Leakage paths, Ratings, Electrical protection equipment, Electrical testing, Rated voltage, Switches, Endurance testing, Making capacity, Dielectric-strength tests, Classification systems, Fuses
ICS29.130.20
Title in FrenchSpécification de l'appareillage de commande pour les tensions inférieures et égales à 1000 V en courant alternatif et 1200 V en courant continu. Contacteurs
Title in GermanSpezifikation fuer Befehlschaltgeraete bis und einschliesslich 1000 V Wechselstrom und 1200 V Gleichstrom. Schuetze
CommitteePEL/17
ISBN0 580 09139 2
PublisherBSI
FormatA4
DeliveryNo
Pages59
File Size3.072 MB
Price£182.00


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