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Description / Abstract: This Practice describes the requirements for design, construction, and testing for IEEE 841 or severe duty motors. The motors are premium-efficiency, totally enclosed, fan-cooled (TEFC) or non-ventilated (TENV), single-speed, horizontal or vertical, polyphase squirrel cage induction motors that are 4000 volts and below.
Purpose
This Practice provides requirements for manufacturing and testing AC squirrel cage induction motors.