The Allen-Bradley 150-C317NBD SMC-3 is an advanced solid-state motor controller designed for versatile 3-phase applications, with compatibility across voltage ranges of 200-460V AC and a robust current capacity of 317 A. Notable for its user-friendly features such as an LED indicator, DIP switches, and a rotary switch for the fast configuration of motor full load amperage, this unit ensures seamless operations with modes including soft start, kick start, and soft stop. With built-in protection against phase reversal, over-temperature, and motor overloads, this controller excels in safety and reliability, making it an ideal choice for equipment like chillers, conveyors, and pumps, all housed within a compact open-type enclosure.