IEC 60644 Ed. 2.1 b:2019

Specification for high-voltage fuse-links for motor circuit applications CONSOLIDATED EDITION

International Electrotechnical Commission , 09/23/2019

Publisher: IEC

File Format: PDF

$69.00$139.00

Description

Standard By:International Electrotechnical Commission , 09/23/2019

Published:09/23/2019

Pages:44

File Size:1 file , 1.2 MB

Language:English, French

Note:This product is unavailable in Ukraine, Russia, Belarus

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.