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  • BS 4941-2:1977

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    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    Superseded date:  31-05-1992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

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee PEL/17
    Development Note 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
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    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

    Standards Referencing This Book - (Show below) - (Hide below)

    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
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