IEC 60644 Ed. 2.1 b:2019 Specification for high-voltage fuse-links for motor circuit applications CONSOLIDATED EDITION

standard by International Electrotechnical Commission, 09/23/2019

Full Description

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.

Product Details

Edition: 2.1 Published: 09/23/2019 Number of Pages: 44 File Size: 1 file , 1.2 MB