Aiming to offer the best-in-class power and process control solutions, Rockwell Automation has introduced the latest and upgraded suite of drive solutions - AllenBradley® PowerFlex® 755T drives. The new additions to the PowerFlex family help users reduce energy costs and increase machine uptime for assets running in high-demand applications. All compliant to the IEEE 519 specification, and built with the patented TotalFORCE™ technology, the expanded drive portfolio includes the PowerFlex 755TL low-harmonic drive, PowerFlex 755TR regenerative drive, and PowerFlex 755TM common DC bus drive system.

Learn more about TotalFORCE technology in this video:

Rockwell recently expanded the power ranges and capabilities of TotalFORCE technology for its Allen-Bradley PowerFlex 755T AC Drives from 10 to 6,000 HP. The expanded power range makes PowerFlex drives ideally suited for large power applications, such as pumps and fans requiring harmonic mitigation, and regenerative applications such as cranes, hoists, downhill conveyors, & dynes. This expansion brings harmonic mitigation, regeneration and common bus-system configurations to a wider range of high-demand applications.

The complete PF775T offering includes:

PowerFlex 755TL drive: the PF755TL uses active front-end technology and an internal harmonic filter to reduce harmonic distortion. It is now available from 10 to 1,800 HP (7.5 to 1,400 kW)

PowerFlex 755TR drive: the PF755TR uses active front-end technology and includes both regenerative & 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. It is now available from 10 to 6,000 HP (7.5 to 4,500 kW).

PowerFlex 755TM drive system: the PF755TM uses active front-end technology to allow the user to build the system that best fits their needs for regeneration and coordination of multiple motors in common bus configurations. To optimize system requirements and meet power-consumption needs, you can select from a series of predesigned modules with a power range from 250 to 6,000 HP for motor side inverters and a range of 70 to 4,800 kW for regenerative bus supplies.

The new power range, enhancements to the patented TotalFORCE technology & other new capabilities include:

• 10 to 6,000 HP (7.5 to 4,500 kW)

• More powerful adaptive control capabilities that will allow the drive to monitor machine characteristics that can change over time and automatically compensate for the changes that occur.

• New Adaptive tuning feature to block resonance and vibration

• New Predictive maintenance features that will provide real-time information about the health of the PF755T

• Integrated Safety functions option module on EtherNet/IP offers advanced safety features

• Anti-Sway feature helps lifting applications (cranes & hoists) achieve greater stability

• Permanent magnet motor control for increased energy savings

Combined, these new TotalForce technology capabilities help reduce time to commission, optimize performance and enable simplified maintenance & serviceability throughout the full lifecycle of PowerFlex 755T drives for a broad range of applications.

Please click on the links below to learn more about the PF755T drives and new enhancements or contact your local Revere drives specialist to discuss your application.

https://ab.rockwellautomation.com/Drives/Low-Voltage-AC-Drives/PowerFlex-755T-Overview

https://ab.rockwellautomation.com/Drives/PowerFlex-755T-Overview

https://ab.rockwellautomation.com/Drives/PowerFlex-755T-Overview#whatsnew