This standard applies primarily to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz.
Replacement for:
DIN EN 60644 VDE 0670-401:1997-03
This Standard is withdrawn and is replaced by the following
Standard:
DIN EN 60644 VDE 0670-401:2020-08Specification for high-voltage fuse-links for motor circuit applications
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