标准摘要
[中文适用范围]： 本标准适用于普通室内使用的两极或多极并有接地装置（一级）的轨道系统，极间额定电压（带电导体）不超过440V，额定频率不超过60Hz，额定电流用于将灯具连接到电源的每根导线不超过 16 A。 [外文原描述]： This standard applies to track systems for ordinary interior use with two or more poles and with provision for earthing (Class 1), with a rated voltage not exceeding 440 V between poles (live conductors), rated frequency not exceeding 60 Hz and a rated current not exceeding 16 A per conductor for the connection of luminaires to the electrical supply.
英文名称Electrical supply track systems for luminaires