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 AC drive supports a voltage range of 342 to 528 V AC and is designed to achieve high efficiency, rated at 97.50%. The unit features overload capabilities of 188 amps for one minute and 250 amps f
This adjustable frequency AC drive supports a frequency rating of 60 Hz and works within a temperature range from 0°C to 40°C. The model does not come with a drive-mounted brake resistor and lacks a B
Operating effectively within a temperature range of 0°C to 50°C, the device can also support humidity levels up to 95% without condensation. While the unit does not include a drive-mounted brake resis
Designed for applications requiring precise control, this drive operates efficiently at a frequency of 60 Hz. It supports an operational temperature range between 0°C and 50°C. The enclosure is rated
Designed for demanding environments, this drive operates effectively in a temperature range from 0°C to 50°C, accommodating a maximum humidity of 95% non-condensing. It features a vector control type
With a horsepower rating of 200HP, this drive supports a maximum output frequency of 400 Hz, with an optional enhancement up to 420 Hz. This model has a conformal coating for added durability. Additio
This adjustable frequency drive has a configuration suitable for three-phase inputs and operates under a voltage rating of 480V AC. Designed with an IP00 (NEMA/UL Type Open) enclosure, it lacks a brak
Operating at a frequency of 60 Hz, this model does not come with a drive-mounted brake resistor but supports flexibility with a CE filter and common mode choke readily available. The drive is function
This adjustable frequency drive offers a substantial load capacity of 186 kW (250 HP) and is sized according to frame size 7. The device's protection classification is IP20 and NEMA 1, making it appro
This drive supports standard line frequencies of 50/60 Hz and utilizes a frame size of 8. It lacks an enclosed design, marked as IP00, indicating its open style. The drive features a full numeric LCD