Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The 150-A05NB-A, from Allen-Bradleys Series A, is a sophisticated smart motor controller designed for managing three-phase AC motors with both regular and heavy loads. With a current rating of 5 Amps and a voltage range between 380 and 480 Volts AC, it operates effectively at frequencies from 50 to 60 Hertz. Its features include a microprocessor and various starting modes such as dual ramp start, full voltage start, soft start, and current limit start, aimed at minimizing mechanical stress and initial startup current surges. Enhanced protective functionalities such as predictive diagnostics and temperature monitoring through internal thermistors ensure reliable operation, while the user-friendly interface with a backlit LCD and built-in keypad simplifies setup and monitoring.