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.
The 20B-STD-A0 is classified as a standard control cassette designed for open-loop control applications. Operating in a drive current range from 1.3 A to 875 A, it accommodates a diverse range of moto
This AC drive functions within a voltage range of 480 volts and provides a 24V DC I/O voltage range. The unit includes a standard brake IGBT but does not incorporate feedback mechanisms. Its IP20 encl
This AC drive is designed to function with a rated voltage of 400 VAC and a rated current capacity of 170 A. It supports three-phase operation and is equipped with an integrated Brake IGBT. Its normal
This model is structured for 3-phase operation and requires a voltage input of 480V AC. The device has a current rating of 52 amps and supports installation at altitudes up to 1000 meters above sea le
This drive is designed for three-phase operation and has an impressive current rating of 85 A. It can function within a temperature range of 0°C to 40°C and is rated for environments with up to 95% no
This drive features a housing rated at IP20, complying with NEMA and UL Type 1 standards. It is equipped with an LCD display and a full numeric keypad for user interaction. The drive supports a fan sp
This adjustable frequency drive is capable of regulating torque in both open and closed loop configurations. It can operate efficiently across a temperature range of 0 to 50 degrees Celsius during use
This AC drive supports a nominal motor power rating of 3 HP for normal duty and 2 HP for heavy duty. With an output current of 5 amps, it allows for a nominal DC bus voltage of 648 V DC. The device em
This adjustable frequency drive operates within a range of 0°C to 40°C and is rated for installation at altitudes up to 1000 meters above sea level. The unit features an IP20 protection category, ensu
This unit features a protective enclosure rated IP20, facilitating use in general environments, while being sensitive to excessive humidity (maximum of 95% non-condensing). The drive operates within a