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The Allen-Bradley 150-B650NBDA controller, part of the SMC Dialog Plus series, is a robust solid-state controller designed for demanding industrial environments. It features a rated output current of 650 Amps and supports an input voltage range from 200 to 460 Volts AC for three-phase applications at either 50 or 60 Hertz, handling up to 500 Horsepower at 460 Volts AC. Encased in an open enclosure with dimensions of 1524 x 813 x 402 millimeters and weighing 167.8 kilograms, it maintains optimal performance within a 0 to 50 degrees Celsius operating temperature range. This controller also integrates advanced modes such as soft start, kickstart, and energy saver, and supports optional soft stop functionality, making it versatile for various applications. Certified to CE, CSA, and UL standards, the 150-B650NBDA stands out for its reliability and efficiency in industrial automation.