
Specification for high-voltage fuse-links for motor circuit applications
出版:International Electrotechnical Committee

专家解读视频
This standard applies primarily to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz.
DS/EN 60644:2009/A1:2019 - Identical
I.S. EN 60644:2009&A1:2019 - Identical
BS EN 60644:2009+A1:2019 - Identical