The Allen-Bradley 150-F251NBDD SMC Flex controller offers robust functionality with its capability for both soft and linear speed starts using standard squirrel-cage induction and Wye-Delta motors. Equipped with comprehensive protection features such as power loss, line fault, voltage unbalance, and phase reversal, this controller also provides precise metering for Amps, Volts, and power consumption metrics. It supports an input line voltage range of 200 to 480 Volts AC and ensures reliable operation in temperatures from -5 to 50 degrees Celsius, accommodating various industrial environments and installation conditions up to an altitude of 2000 meters.
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Technical specifications for 150-F251NBDD
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | SMC-Flex |
| Part Number | 150-F251NBDD |
| Installation | Power/control wiring |
| Enclosure Type | Open |
| Input Line Voltage | 200 to 480 Volts AC, 3-Phase, 50 to 60 Hertz |
| Control Voltage | 100 to 240 Volts AC |
| Operating Temperature Range | -5 to 50 degrees Celsius |
| Storage/Transportation Temperature Range | -20 to 75 degrees Celsius |
| Altitude Max. | 2000 meters |
| Humidity Range | 5 to 95% (non-condensing) |
| Pollution Degree | 2 |
| Type of Current | AC |
