I.S. EN 60644:1993被替代
Specification For High-voltage Fuse-links For Motor Circuit Applications
出版：National Standards Authority of Ireland
专家解读视频
Applies primarily to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz. Standardizes time-current characteristics to formulate additional pulse withstand requirements regarding testing and to give guidance for the selection of fuse-links to be used with motors.
NF EN 60644:1993 - Identical
IEC 60664 - Identical
SN EN 60644:1993 - Identical
DIN EN 60644 (1997-03) - Identical
BS EN 60644:1993 - Identical
NBN EN 60644:1995 - Identical
UNE EN 60644:1995 - Identical
SS EN 60644 Ed. 1 (1993) - Identical
