The PowerFlex 700 series from Allen-Bradley is a series of adjustable-frequency AC drives designed for the control of 3-phase induction motors in oil well, speed, lifting, and positioning applications. PowerFlex 700 drives provide an economical solution for variable-torque pump and fan applications requiring speed control. The vector control algorithm supported by PowerFlex 700 drives includes Allen-Bradley Force Technology for advanced motor control. Additionally, these drives also support Volts per Hertz and sensorless vector control. PowerFlex 700 drives come in multiple enclosures, including IP 54 wall-mounted, IP 54 flange-mounted, IP 20 NEMA, and zero stacking enclosures. Integrated features such as an internal brake resistor, EMC filtering, and a communication interface enable considerable space conservation.
PC-based software and LCD HMIs can be used for the programming and management of PowerFlex 700 drives. Optional communications adapters for the USB, Ethernet, ControlNet, and DeviceNet networks are available from Allen-Bradley. The input voltage classes for PowerFlex 700 drives and their corresponding power ratings are 0.37 to 66 kilowatts at 200 to 240 Volts, 0.37 to 132 kilowatts at 380 to 480 Volts AC, 1 to 150 Horsepower at 500 to 600 Volts AC, and 45 to 132 kilowatts at 690 Volts AC. A cassette is available for the PowerFlex 700 drives which house all the I/O, control, and encoder options and that can be interchanged with all the PowerFlex 700 drives. The maximum surrounding air temperature (without derating) for open IP 20 rated drives is from 0 to 50 degrees Celsius. The storage temperature for all the enclosure types is from -40 to 70 degrees Celsius.
Browse available units in our catalog of PowerFlex 700.
This drive functions within a frequency rating of 60 Hz and is designed for 3-phase electrical systems. The overall protection classification is IP20. It can tolerate humidity levels up to 95% without
This drive operates at a frequency rating of 60 Hertz and features control modes for a speed range of 0–60 Hz. It maintains a sensorless vector torque output of 150% at 0.5 Hz and can achieve a flux v
The AC drive delivers a maximum sensorless vector torque output of 150% at 0.5 Hz and achieves 200% torque output at 0 RPM with flux vector control. It operates within a frequency range of 0 to 60 Hz.
This AC drive operates with a frequency rating of 60Hz and allows for a maximum output frequency of 400 Hz, with an optional increase to 420 Hz. The enclosure provides IP20 and NEMA/UL Type 1 protecti
As part of the PowerFlex 700 range, this AC drive operates with a frequency of 60 Hz. It comes with an enclosure rated IP20, suitable for NEMA/UL Type 1 applications. The unit features a conformal coa
This model is rated for a continuous current of 248 Amps and functions effectively at a frequency of 60 Hz. The enclosure is rated IP20, compliant with NEMA/UL Type 1 standards. Users can utilize it w
This model features a frequency rating of 60 Hz and includes available CE filtering along with a common mode choke for enhanced performance. The drive is equipped with an installed brake IGBT, though
This AC drive functions efficiently within temperature limits of 0°C to 50°C and operates at a frequency of 60 Hz. While it does not have a drive-mounted brake resistor, it comes equipped with an inst
This drive features integrated Brake IGBT functionality along with an available internal braking resistor. It operates with vector control, providing 24 volts DC for input/output operations. The enclo
This adjustable frequency drive features a Frame 0 size and is enclosed in an IP20-rated housing suitable for NEMA/UL Type 1 environments. It includes a brake resistor and has an integrated Brake IGBT