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 is designed for input frequencies of 50/60 Hz and belongs to size class 2. It features IP20 protection, classified as NEMA 1, ensuring safe operation in dust-free environments. The drive in
As part of the PowerFlex 700 series, this drive features a robust nominal motor power of 25 HP for normal duty applications, alongside a significant overload capacity of 110% for durations up to one m
This drive functions with a maximum output frequency of 420 Hz and utilizes a bus nominal DC voltage of 648 V DC. It features a carrier frequency of 4 kHz for efficient operation. An LCD display paire
This drive is classified as frame size 2 and supports a normal duty current rating of 34 amps. It integrates a full numeric keypad along with an LCD display for user interaction. The device features v
This drive supports temperatures from 0°C to 50°C and maintains operational humidity levels up to 95% without condensation. It includes an installed Brake IGBT and provides vector control functionalit
This model operates at a frequency of 60 Hz and is designed for environments with temperature variations ranging from 0°C to 50°C. The drive features a built-in IGBT for braking applications and inclu
This AC drive is rated for a maximum current of 40 amperes. It operates within a temperature range of 0°C to 50°C and is designed for a frequency rating of 60 Hz. Additionally, it features an installe
Designed for effective motor control, this drive offers a 30 HP power output, with a corresponding output of 22.4 kW. It operates efficiently at an ND current rating of 40 Amps and supports input line
Operating with a maximum output frequency of 420 Hz, this drive employs a standard control method and integrates a remote I/O - DPI communication module. The system operates on 648 V DC nominal bus vo
Engineered for dependable performance, this drive features a frame type 4 design suited for various applications. It boasts an IP20 enclosure rating conforming to NEMA 1 standards, thereby offering pr