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 model features a heat sink thermistor that is internally monitored, ensuring reliable thermal management. It has no included control panel, opting instead for a blank cover. The equipment comes w
This drive features an efficiency of 97.50% and utilizes vector control for precise motor management. It has a minimum logic control ride-thru period of 0.5 seconds, providing stability during power i
The PowerFlex 700 model offers reliable performance within a temperature range of 0°C to 50°C and a maximum humidity limit of 95% without condensation. Notably, this unit includes a brake IGBT, but do
Configured for three-phase operation, this model operates with a frequency of 60 Hz. It features vector control for precise motor management. The current rating and power output ensure it meets the re
This drive supports multiple control methods, including flying start, volts/hertz control, vector control with DPI, and sensorless vector control. It includes a comprehensive emissions filter, a commo
This AC drive operates efficiently at a supply voltage of 480 V AC and is engineered for 3-phase connections. It supports interfaces including Ethernet/DPI, encoder input, and 120 V I/O for versatile
This adjustable frequency AC drive operates efficiently at a frequency rating of 60 Hz. It is rated for operation in temperatures ranging from 0°C to 50°C. The drive has an IP20 protection category, m
This drive includes an IGBT for braking purposes and incorporates a CM choke for electromagnetic compatibility. It comes with an IP20-rated enclosure typical of NEMA/UL Type 1 standards, ensuring adeq
This piece of equipment is classified as an adjustable frequency AC drive. Its operational voltage class reaches up to 810 VDC. It has a non-dertive current rating of 144 A with a substantial power ou
With a maximum humidity tolerance of 95% non-condensing, this drive can function in diverse conditions. Designed for a frequency rating of 60 Hz, it includes an installed brake IGBT and an integrated