Allen-Bradley PowerFlex 755T AC drives

Allen-Bradley PowerFlex 755T drives provide harmonic mitigation, regeneration and common bus system configurations. The latest drives introduce Rockwell Automation’s TotalFORCE technology that is designed to deliver improved motor control through precise, adaptive control of velocity, torque and position for electric motors. The technology incorporates several features that are designed to help optimise a user’s system and maintain productivity.

The expanded drive range now includes the PowerFlex 755TL low-harmonic drive, PowerFlex 755TR regenerative drive and PowerFlex 755TM common DC bus drive system, all compliant to the IEEE 519 specification. These drives offer the additional advantages of a world-class footprint, comprehensive diagnostic and maintenance features, and simplified start-up and installation.

The PowerFlex 755TL uses active, front-end technology and an internal harmonic filter to reduce harmonic distortion. The drive is available from 160 to 1250 kW.

Delivering power from 130 to 2300 kW, the PowerFlex 755TR drive includes both regenerative and harmonic mitigation solutions. The drive helps reduce energy consumption and costs by delivering energy back to the incoming supply, resulting in a more energy-efficient solution.

The PowerFlex 755TM drive system allows users to build the system that best fits their needs for regeneration and coordination of multiple motors in common bus configurations. To optimise their system requirements and meet power consumption needs, users can select from a series of predesigned modules with a power range from 130 to 2300 kW.