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. This title may contain less than 24 pages of technical conte...
You easily download any file type for your gadget.IEC 60644 Ed. 1.0 b:1979, Specification for high-voltage fuse-links for motor circuit applications | IEC TC/SC 32A. A good, fresh read, highly recommended.