Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c. – Reduced voltage a.c. starters, two-step auto-transformer starters
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mead in conjunction with BS 4941:Part 1.
Status
Withdrawn
Title
Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c. – Reduced voltage a.c. starters, two-step auto-transformer starters
Publisher
BSI
Committee
PEL/17
Pages
25
Publication Date
1977-10-31
Withdrawn Date
1992-06-15
Replaced By
BS EN 60947-4-1:1992
ISBN
0 580 09936 9
Standard Number
BS 4941-4:1977, IEC 60292-4:1975
Identical National Standard Of
IEC 60292-4:1975
Descriptors
Rated current, Alternating-current motors, Environment (working), Overload protection, Autotransformer starters, Breaking capacity, Temperature rise, Making capacity, Control equipment, Electric starters, Induction motors, Rated voltage, Type testing, Electric control equipment, Low-voltage equipment, Electric motors, Rated frequencies
