
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
出版:British Standards Institution

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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.
? British Standards Institution 2013
Replaces notes:
Replaces BS 4941:Part 1:1973.
Amendment notes:
AMD 5172
IEC 60292-1 - Similar