The Allen-Bradley 150-C251NBD SMC-3 Smart Motor Controller offers advanced control and protection for 3-phase motors, enhancing efficiency and reducing energy consumption. Key features include overload protection, bypass, and sophisticated motor diagnostics, coupled with easy configuration through embedded DIP and rotary switches. Suitable for 200-460 Volts AC input, this soft starter supports motor outputs up to 251 Amperes, enabling smooth operation with options for soft start, current limit start, and selectable kickstart functions. The device handles a control voltage range of 100-240 Volts AC, and its robust design allows for operation in temperatures from -5 °C to 50 °C at altitudes up to 2000 meters.
Technical specifications for 150-C251NBD
Manufacturer
Rockwell Automation
Control Voltage
100-240 VAC
Enclosure Type
Open
Part Number/Catalog No.
150-C251NBD
Brand
Allen-Bradley
Product Series
SMC 3
Product Description
Smart Motor Controller (SMC)
Input Line Voltage
200-460 VAC
Input frequency
50 / 60 Hz
Output Current
0-251 A
Supported functions
Soft Start; Selectable kickstart; Current limit start; Cost-to-rest and Soft Stop.