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The Allen-Bradley 150-B135NCDA SMC Dialog Plus Smart Motor Controller is a sophisticated solid-state motor starter engineered for optimal performance with 3-phase induction motors in industrial settings. This intelligent controller offers multiple standard starting modes such as soft start with kick start, current limit, full voltage, and dual ramp start, with an added soft stop feature for gradual stopping. It operates within a voltage range of 200 to 575 Volts AC and delivers up to 135 Amps, suitable for motors with 5 to 100 horsepower output. Its advanced self-sustaining logic and auto-tuning capabilities handle control voltages from 100 to 240 Volts AC, managing all functions including SCR firing to ensure precision. With protection against various electrical anomalies and configurable via a user-friendly LCD panel, this motor controller supports both 2 and 3-wire configurations. It also includes 3 programmable auxiliary contacts and withstands operating temperatures from 0 to 50 degrees Celsius, accommodating a wide range of environmental conditions.