The Allen Bradley 150-A97NB-NA SMC-2 is a sophisticated smart motor controller designed for managing 3-phase squirrel cage induction motors or resistive loads, operating within an input voltage range of 380 to 480 volts and a frequency range of 50 to 60 Hertz. With a current rating of 97 amperes, this controller integrates multiple operation modes, including soft start, current limit, full voltage, and soft stop, which can be easily configured via switches. Equipped with essential features such as an energy saver mechanism for light or no-load conditions, the 150-A97NB-NA handles up to 75 horsepower applications, while providing protection against faults like shorted SCR, phase loss, and stalled motors; it supports ramp periods from 2 to 30 seconds for optimal performance. This open-style controller is UL listed, CSA certified, and CE marked, ensuring compliance with key international safety standards.
