标准摘要
[中文适用范围]： 本国际标准适用于设计用于室内或室外安装以及在电压高于 1 000 V 的系统上以 50 Hz 和 60 Hz 频率运行的交流断路器。它仅适用于用于以下用途的三极断路器：三相系统和用于单相系统的单极断路器。用于单相系统和频率低于 50 Hz 的两极断路器须经制造商和用户双方同意。 2002年10月和2003年4月勘误的内容已包含在本副本中。该合并版本由第一版（2001 年）、修正案 1（2002 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]： This International Standard is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V. It is only applicable to three-pole circuit-breakers for use in three-phase systems and single-pole circuit-breakers for use in single-phase systems. Two-pole circuit-breakers for use in single-phase systems and application at frequencies lower than 50 Hz are subject to agreement between manufacturer and user. The contents of the corrigenda of October 2002 and April 2003 have been included in this copy. This consolidated version consists of the first edition (2001), its amendment 1 (2002) and its amendment 2 (2006). Therefore, no need to order amendments in addition to this publication.
英文名称High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers