IEC 60570:1995由SCC 发布于 ICS Code(s): 29.120.20; 29.140.40。
IEC 60570:1995 的最新版本是哪一版?
最新版本是 IEC 60570:2003/AMD2:2019 。
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.
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