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 provides an output current of 22 A, along with a bus nominal DC voltage of 648 V. It supports an output voltage range from 0 to 460 VAC and features an installed Brake IGBT for efficient co
This drive employs vector control for its input and output functionalities, running at 115 Volts AC. It has encoder feedback options, allowing connection to a dual-channel incremental encoder operatin
This model supports vector control and operates over a line frequency of 50/60 Hz. It features a ControlNet communication slot for connectivity. The drive's enclosure meets IP20 and NEMA 1 standards,
Featuring a feedback mechanism that supports encoders operating at 12V/5V, this drive efficiently utilizes vector control. With an input/output voltage rating of 115V AC, it also supports a ControlNet
This drive features standard control options and lacks a communication slot. It is equipped with a CE filter and a common mode choke for enhanced performance. The operator interface is covered by a bl
With capabilities to handle continuous output currents up to 77 Amperes at 650V DC, it can also provide increased performance in heavy-duty scenarios, reaching 98 Amperes for one minute and 130 Ampere
This model features an IP20 enclosure that meets NEMA/UL Type 1 standards and includes a conformal coating for additional protection. It is designed with a DeviceNet communication slot and employs vec
This model includes a dual channel incremental encoder, functioning at 12 volts and 5 volts for feedback. The drive is rated for operating altitudes up to 1,000 meters (3,300 feet) above sea level, an
This model features an internal dynamic brake transistor, allowing for effective braking capabilities. It comes equipped with a ControlNet coaxial communication slot for easy networking. The unit oper
Designed for three-phase operations, the 20BD077A3NNNAED1 offers feedback through a dual-channel incremental encoder with 12/5 volts. The drive supports an output frequency range from 0 to 420 Hertz,