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.
Characterized by a frame size of 4, this drive features an IP20 protection category, providing basic safeguards against dust and solid object ingress. The unit can function effectively within a temper
This adjustable frequency AC drive is designed for 3-phase applications with a voltage rating of 400 VAC. It can operate efficiently at altitudes up to 1000 meters. The operational temperature range i
This AC drive accommodates input frequencies ranging from 47 to 63 Hertz and can produce output frequencies up to 420 Hertz. It includes a built-in internal dynamic brake transistor and is equipped wi
With a rated output of 44.7 kilowatts, this model features a bus voltage of 648 Volts DC. It incorporates an internal dynamic brake transistor for effective braking performance and utilizes an increme
This model features a frequency rating of 60 Hz and is housed in an IP20 / Type 1 enclosure, ensuring reliability in standard conditions. Equipped with a CE filter and a CM choke, it promotes effectiv
This model operates at 50 Hz and is suitable for motors rated at 460 volts. The enclosure is rated at IP20, conforming to NEMA 1 standards. It includes an installed brake IGBT, ensuring effective brak
This adjustable frequency drive is configured for 3-phase voltage inputs and is housed in an IP20 enclosure for protection. It offers effective CE filtering and includes a common mode choke. This driv
This drive operates on a 3-phase system and delivers a current rating of 22 A. It has a maximum frequency of 60 Hz and can function within a temperature range from 0°C to 40°C. The unit is protected t
This AC drive operates effectively within a voltage range of 460 to 528V for a 380-480V drive rating. It can handle up to 1000 m (3300 ft.) altitude without derating and maintains operational capabili
This drive allows for peak current ratings of 188 A for one minute and 250 A for three seconds, making it suitable for high-demand applications. The maximum output frequency is 400 Hz, extending to 42