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The Allen-Bradley 150-A850NBD is a robust open-type controller from the Bulletin 150 Smart Motor Controllers “ SMC PLUS, designed for efficient management of standard squirrel-cage, three-phase induction motors. With a microcomputer-controlled start and a built-in Energy Saver feature, it operates efficiently without the need for additional wiring or panel space. The versatile 150-A850NBD supports multiple operational modes, including Soft Start, Selectable Kickstart, Current Limit Start, and Full Voltage Start, to cater to different starting needs. It features a current rating of 850 A, supports motors rated from 10 to 700 Horsepower, and operates within a line voltage range of 200 to 480 Volts AC. Weighing 370 pounds with dimensions of 60.00 x 32.00 x 15.83 inches, this controller is suitable for controlling resistive loads and adheres to international safety and performance standards, including cULus, CE, CCC, and CSA certifications.