
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
出版:British Standards Institution

专家解读视频
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. To be read in conjunction with BS 4941:Part 1:1979
© British Standards Institution 2013
Replaces notes:
Replaces the requirements for star-delta starters for voltages up to and including 1000 V a.c. in BS 587:1957.
IEC 60292-2 Ed. 1.0 - Identical