The Allen-Bradley/Rockwell Automation PowerFlex 755 AC drives are designed to provide high performance, ease of use, and application flexibility. To provide these functionalities, the PowerFlex 755 drives support a variety of hardware and multiple control options as well as optional embedded safety capabilities. These drives are manufactured to be used on the industrial floor to control motors. The PowerFlex 755 drives can be interfaced with applications such as conveyors, pumps, and fans. For the AC drives to be interfaced with a variety of industrial communications networks, they support the integrated motion on EtherNet/IP modules that help to connect the PowerFlex 755 AC drives to linear, star, and ring topologies. The configuration parameters for these drives can be automatically downloaded onto replaced drives from Logix controllers through the Automatic Device Configuration feature.
Drives in the PowerFlex 755 series support different voltage and power ranges. For example, these drives accommodate a voltage of between 200 Volts AC and 240 Volts AC, 380 Volts AC and 480 Volts AC, or of 600 Volts AC, with the highest voltage rating being 690 Volts AC. Drives in the PowerFlex 755 series can be mounted in either IP 00, IP 20, NEMA/UL type open, flange-mounted, or IP 54 NEMA/UL type 12 rated enclosures. Additionally, the PowerFlex 755 AC drives support different types of control. The available control options include vector control with FORCE technology, Volts per Hertz control, permanent magnet motor control, and sensorless vector control. Note that the Allen-Bradley PowerFlex 755 AC drives accommodate pre-engineered power option bays that provide a cost-effective solution for popular power options. Drives in this family are programmed and configured by using DriveTools software, an LCD human-machine interface module, the Connected Components Workbench software, or the SP software. However, the LCD interface is an integral part of the PowerFlex 755 AC drives.
Browse available units in our catalog of PowerFlex 755.
Offering a peak performance of 20 horsepower for normal duty and 15 horsepower for heavy duty, this drive integrates a dynamic braking transistor for additional control. The enclosure is classified as
Built to operate at a rated voltage of 600 V, this device is designed for three-phase input. It manages a rated current of 125 A and features dynamic braking with a DB transistor. The maximum humidity
This PowerFlex 755 model has a kilowatt rating of 75 HP and is designed for air-cooled operation. It features an IP20/00 rating, indicating its suitability for indoor use. The drive can operate effect
With an output current of 248 Amps, this VFD is engineered to deliver high performance. It provides power ratings of up to 200 HP, with a heavy-duty capacity of 150 HP. The device is equipped with an
This drive is constructed in a frame size 7 and can handle a normal duty horsepower of up to 200 Hp while managing heavy-duty horsepower demands up to 150 Hp. With a rated current of 192 A, it perform
Designed for three-phase applications, this drive provides a voltage rating of 400 VAC and a DC rating of 540 VDC. The rated current is 15.4 A, with a power output of 7.5 kW. It operates effectively b
This unit features an open enclosure rated at IP20 and is classified as frame size 2. It utilizes forced air for cooling, ensuring optimal performance during operation. Additionally, it incorporates a
This drive features a frame size of 5 and supports an input of 3-phase (6 pulse) AC with precharge and DC connections. It has a rated amperage of 96 A and operates effectively within a frequency range
Operating within a frequency range of 50 to 60 Hz, this drive has a rated power output of 7.5 kW and is designed for 3-phase systems. It falls under frame size 2 and has an open type enclosure with an
This device is designed with an IP00 enclosure rating, making it suitable for clean environments without direct exposure to harmful elements. The frame size is classified as Size 7, providing a compac