NEMA Suggested Standards for Future Design of AC Integral Horsepower Motors

1 March 1970

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Industry and General Applications

Vol. IGA-6 (2) , 110-114
https://doi.org/10.1109/TIGA.1970.4181144

Abstract

This paper discusses the new NEMA suggested standards for future design of ac integral horsepower motors, 1-200 hp where the horsepower ratings have been increased for frame sizes, and compares them with the standards (T versus U frames). Design changes necessary to meet the new standards are indicated.

Keywords

AC MOTORS
MACHINERY PRODUCTION INDUSTRIES
COSTS
CHEMICAL INDUSTRY
RUBBER INDUSTRY
INSULATION
PLASTICS INDUSTRY
WHEELS
TEXTILE MACHINERY
METAL PRODUCT INDUSTRIES

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