• There are no items in your cart

BS 4941-2:1977

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c. Reduced voltage a.c. starters, star delta starters

Available format(s)

Hardcopy , PDF

Superseded date

31-05-1992

Language(s)

English

Published date

31-01-1977

Function of starters for use with three-phase motors which may start with the stator windings connected in star and run with the stator windings connected in delta.

Committee
PEL/17
DevelopmentNote
REPLACES THE REQUIREMENTS FOR STAR-DELTA STARTERS FOR VOLTAGES UP TO AND INCLUDING 1000 V a.c. IN BS 587: 1957. IMPLEMENTS CENELEC HD 421
DocumentType
Standard
Pages
21
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
IEC 60292-2:1970 Identical

BS 6880-1:1988 Code of practice for low temperature hot water heating systems of output greater than 45 kW Fundamental and design considerations
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 5424-1:1977 Specification for controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Contactors
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

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.