ANSI/IEEE Std 43-1974
IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery

Standard No.

ANSI/IEEE Std 43-1974

Release Date

1974

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Latest

ANSI/IEEE Std 43-1974

Scope

Superseded by 43-2000. Insulation resistance characteristics of rotating-machine windings and the manner in which these characteristics may serve to indicate the condition of the winding are described. The recommended procedure for the measurement of insulation resistance of windings of rotating machines rated 1 hp, 1 kW or greater is presented. The recommended minimum value of insulation resistan...

ANSI/IEEE Std 43-1974 history

• 1974 ANSI/IEEE Std 43-1974 IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery