标准摘要
[中文适用范围]： 包括但不限于住宅、商业和工业环境中常见的开关类型，确保其在不同应用场景下的适用性和安全性。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： IEC 60669-2-1:2002+A1:2008+A2:2015 applies to electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. It applies to electronic switches for a.c. only, for the operation of lamp circuits and the control of the brightness of lamps (dimmers) as well as the control of the speed of motors (for example, those used in ventilating fans) and for other purposes (for example, heating controls), with a rated voltage not exceeding 250 V and a rated current not exceeding 16 A. This consolidated version consists of the fourth edition (2002),its amendment 1 (2008) and its amendment 2 (2015). Therefore, no need to order amendments in addition to this publication.
英文名称Switches for household and similar fixed electrical installations -Part 2-1: Particular requirements - Electronic switches