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IEC 60644:1979 ED1

Specification for high-voltage fuse-links for motor circuit applications IEC 60644:1979 ED1

Publication date:   Jan 1, 1979

General information

99.60 Withdrawal effective   Aug 11, 2009

IEC

TC 32/SC 32A

International Standard

29.120.50   Fuses and other overcurrent protection devices

Buying

Revised

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Scope

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.

Life cycle

NOW

WITHDRAWN
IEC 60644:1979 ED1
99.60 Withdrawal effective
Aug 11, 2009

REVISED BY

PUBLISHED
IEC 60644:2009 ED2