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.
Go to product
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. |
| Mounting | Panel Mount |
| Selectable Start Times | 2, 5, 10, 15, 20, 25, or 30 s |
| Selectable Initial Torque | 15%, 25%, 35%, and 65% of locked rotor torque |
| Selectable Current Limit | 150%, 250%, 350%, and 450% of full load current |
| Product Line | SMC-3 |
| Current Rating | 251 A |
| Rated Voltage | 200-460V AC |
| Input Line | 200-460V AC, 3-Phase, 50/60 HZ |
| Wiring | 3-Wire |
| Compatibility | Delta Compatibility |
