标准摘要
[中文适用范围]： 适用于控制器和启动器，其中可能包括串联机械开关装置，旨在连接到额定电压不超过 1 000 V ac 的电路。2002 年 3 月勘误表的内容已包含在本副本中。该合并版本由第二版（1999 年）、修正案 1（2001 年）和修正案 2（2006 年）组成。因此，除了本出版物之外，无需订购修订。 [外文原描述]： Applies to controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. The contents of the corrigendum of March 2002 have been included in this copy. This consolidated version consists of the second edition (1999), its amendment 1 (2001) and its amendment 2 (2006). Therefore, no need to order amendments in addition to this publication.
英文名称Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters