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.
This drive model features an enclosure rated at IP20, conforming to NEMA/UL Type 1 specifications. With an installed jumper for common mode capacitor connection, it also provides filtering capabilitie
This model operates with an input voltage of 690 VAC and can handle a nominal direct current of 765 A. It is versatile with a line frequency of 50/60 Hz and is rated for a frame size of 9. The enclosu
This AC drive operates within a frequency control range of 0 to 60 Hz and can handle short periods of overload with a capability of 200%. Connectivity is facilitated via Ethernet communication, making
This drive is housed in an IP54 rated enclosure compatible with NEMA/UL Type 12 standards. It features a built-in Ethernet communication port for convenient integration into networked systems. With dy
This AC drive supports a voltage of 600 volts AC and an output current of 63 A. It includes an IP54-rated enclosure, suitable for various environments, and features a built-in Ethernet port for commun
This model is equipped with IP54 and NEMA Type 12 enclosure ratings, providing adequate protection against dust and moisture. The output current rating is 460 Amps, supporting significant load require
This drive generates an output current of 265 Amps and features a jumper-installed CM capacitor connection. Operating with a DC bus voltage of 540 VDC, it provides an impressive horsepower rating of 3
This AC drive employs air cooling and has a robust open-type enclosure, rated IP20/IP00. It operates with a 3-phase input and includes a precharge feature, along with an internal transistor for effect
This AC drive is rated for a maximum output power of 250 kW. It includes a precharge function and filtering capabilities, providing enhanced performance in demanding applications. The drive features a
Engineered for versatility, this AC drive features a frame size classified as Frame 9. It includes provisions for DC terminals and operates with a precharged AC input. The drive has an IP20 enclosure,