New motor efficiency rules sharpen the case for upgrades

PRODUCT INFORMATION

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MANUFACTURED BY ABB

ABB has introduced the ABB SD200 SP4 severe-duty motor for industrial operators preparing to meet the U.S. Department of Energy's 2027 motor efficiency requirements. The motor is designed for compatibility with existing SD200 installations and provides NEMA Premium 4 efficiency to support upgrades and reduce energy use.

Beginning June 1, 2027, manufacturers will no longer be permitted to produce 100-250 horsepower motors that meet current NEMA Premium efficiency standards. The SD200 SP4 is intended to give companies an option for replacing existing motors before those requirements take effect.

Built on ABB's SD200 severe-duty platform, the motor includescast iron frames, C-4140 steel shafts, Class H insulation and IP55 ingress protection for industrial environments including mining, chemical processing, petroleum refining, pulp and paper, water and wastewater.

The SD200 SP4 combines NEMA Design B performance with severe-duty construction and is designed to improve efficiency while maintainingreliability. Compared with NEMA Premium motors, it reduces motor losses by an average of 20 %, which can lower electricity use in continuously running applications. The lower heat generation canalso support cooler operation, longer service intervals and long-term operation.

Because ABB’s SD200 SP4 is frame-by-frame compatible with existing SD200 motors, operators can replace motors without equipment redesigns. The drop-in design simplifiesspecification, installation and maintenance, while an oversized conduit box provides easier wiring and service access.

The SD200 SP4 is available now in 125-250 horsepower two- and four-pole configurations through ABB's authorized distribution network. Six-pole configurations in the same horsepower range will be available later this year.

ABB

www.abb.com

Edited by Puja Mitra, Arrowfly, for Control Engineering

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