BS 4941-1:1979 - Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c. Direct-on-line (full voltage) a.c. starters

BS 4941-1:1979

Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c. Direct-on-line (full voltage) a.c. starters

Status : Withdrawn, Superseded   Published : May 1979 Replaced By : BS EN 60947-4-1:1992

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Characteristics, operation, behaviour, dielectric properties, degrees of enclosure protection, marking and the corresponding proving tests. Coordination with short-circuit protective devices and conventional test circuits.




Standard NumberBS 4941-1:1979
TitleSpecification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c. Direct-on-line (full voltage) a.c. starters
StatusWithdrawn, Superseded
Publication Date31 May 1979
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Withdrawn Date15 June 1992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 5172
DescriptorsElectric starters, Type testing, Control equipment, Rated current, Electrical protection equipment, Temperature rise, Overload protection, Rated frequencies, Alternating-current motors, Electric control equipment, Breaking capacity, Rated voltage, Making capacity, Electric motors, Environment (working), Recovery voltage, Low-voltage equipment
ICS29.130.20
Title in FrenchSpécification des démarreurs de moteur pour les tensions inférieures et égales à 1000 V en courant alternatif et 1200 V en courant continu. Démarreurs directs (sous pleine tension) en courant alternatif
Title in GermanSpezifikation fuer Motorstarter fuer Spannungen bis und einschliesslich 1000 V Wechselstrom und 1200 V Gleichstrom. Wechselstrom-Motorstarter zum direkten einschalten
CommitteePEL/17
ISBN0 580 10784 1
PublisherBSI
FormatA4
DeliveryNo
Pages47
File Size2.392 MB
Price£186.00


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