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.
DS/EN 60644-2010由丹麦标准化协会 DK-DS 发布于 2010-03-12,并于 2010-03-12 实施。
DS/EN 60644-2010在国际标准分类中归属于: 29.120.50 熔断器和其他过载保护装置。
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