BS 4941-4:1977被替代
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
出版：British Standards Institution
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基本信息
标准编号： BS 4941-4:1977
发布时间：1977/10/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
mead in conjunction with BS 4941:Part 1.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces the requirements for reduced voltage a.c. starters, two-step auto-transformer starters for voltages up to and including 1000 V a.c. in BS 587:1957.
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
IEC 292-4 Ed. 1.0 - Identical
