AC Drives Up Productivity, Cut Energy Costs


Suite of drive solutions will help users reduce energy costs and increase machine uptime for assets running in high-demand applications. Allen-Bradley PowerFlex 755T drives provide harmonic mitigation, regeneration, and common bus system configurations.


PowerFlex drives feature TotalFORCE technology, which delivers superior motor control through precise, adaptive control of velocity, torque, and position for electric motors. TotalFORCE technology incorporates several unique features that are designed to help optimize a user’s system and maintain productivity.


Ddrive solutions have advanced, predictive diagnostics to estimate and provide notification of the remaining life span of drive components, such as fans, relay contacts, power semiconductors, and capacitors. Users can actively monitor parameters, including temperature and runtime of the drive and motor, to allow for preventive action if necessary.


Drive portfolio includes:

  • PowerFlex 755TL drive: The PowerFlex 755TL drive uses active, front-end technology and an internal harmonic filter to reduce harmonic distortion. The drive is available from 250 to 1,800 hp (160 to 1250 kw).
  • PowerFlex 755TR drive: Delivering power from 250 to 3,000 hp (130 to 2,300 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.
  • PowerFlex 755TM drive system: This allows users to build the system that best fits their needs for regeneration and coordination of multiple motors in common bus configurations. To optimize their system requirements and meet power-consumption needs, users can select from a series of predesigned modules with a power range from 250 to 3,000 hp (130 to 2,300 kw).
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