What is BS EN 60644 - High-voltage fuse-links for motor circuit about?

BS EN 60644 applies primarily to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz. The purpose of BS EN 60644 is to standardize time-current characteristics, to formulate pulse withstand requirements regarding testing and to give guidance regarding the selection of fuselinks intended to be used with motors. Who is BS EN 60644 - High-voltage fuse-links for motor circuit for? BS EN 60644

BS EN 60644:2009 PDF

Abstract

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