European Committee for Electrotechnical Standardization（CENELEC）
Latest
EN 60644:2009
Scope
IEC 60644:2009 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. The main changes with regard to the previous edition concern the following: - update of the normative references; - renewal of the figures.
EN 60644:2009 history
2009EN 60644:2009 Specification for high-voltage fuse-links for motor circuit application
1993EN 60644:1993 Specification for High-Voltage Fuse-Links for Motor Circuit Applications