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IEC 60644 Ed. 2.1 b PDF
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Specification for high-voltage fuse-links for motor circuit applications CONSOLIDATED EDITION
| Published by | Publication Date | Number of Pages |
| IEC | 09/23/2019 | 44 |
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IEC 60644 Ed. 2.1 b – Specification for high-voltage fuse-links for motor circuit applications CONSOLIDATED EDITION
IEC 60644:2019 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. Note: Fuse-links according to this specification should comply with the requirements of IEC 60282-1.
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