Rockwell Extends PowerFlex Drives Power Range

The power range of Allen-Bradley PowerFlex 755 AC drives has been expanded from 0.75kW/1HP up to 450kW/700HP. According to Rockwell Automation, the PowerFlex 755 AC drive is well-suited for motor control applications in heavy industries including oil and gas, tire and rubber, refining, material handling, metals and mining. The PowerFlex 755 drive has a roll-out capabilityand a modular design. Advanced diagnostic capabilities include indication of blown fuses and blown surge protectors, with alarms reported to the main control to help ease troubleshooting.