Allen-Bradley 150-B35NBD Smart Motor Controller

Allen-Bradley 150-B35NBD Smart Motor Controller is a Bulletin 150 SMC Dialog Plus soft starter that provides controlled starting and stopping for three-phase motors up to 35 A. As part of the SMC Dialog Plus family, it integrates motor-control logic, overload protection, and diagnostic feedback, with parameter values downloadable via DriveTools software. Designed for industrial automation, it reduces inrush current and starting torque by employing ramped acceleration, improving motor longevity and electrical system reliability in applications such as conveyors, pumps, fans, and packaging lines. The 150-B35NBD model supports 200–480 V three-phase power and is one of the 35 A variants in the catalog, offering a compact solution for motor-control panels within Rockwell Automation ecosystems.