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.
The drive incorporates an input configuration featuring AC input with precharge capabilities and lacks DC terminals. User interaction is facilitated via an enhanced LCD that supports full numeric disp
Designed for optimal performance, this unit operates efficiently with an output current of 825 amps and supports a power rating of 900 horsepower. The frame size is categorized as Frame 9, while the f
The AC drive operates with AC input and features a precharge capacity, including terminals for DC connections. Its enclosure is rated NEMA 4X/12, ensuring protection against harsh environments. With a
This AC drive is designed with advanced control capabilities, including PID control. It offers an integrated EMC filter to minimize electromagnetic interference. It mounts via flange and can support a
Rated for 600 V AC, this drive offers significant output capabilities with a current rating of 595 Amps. It operates under the PowerFlex 755 series and is designed with forced air cooling for efficien
This AC drive features a robust power allowing for heavy-duty applications with a rating of 710 kW and up to 850 kW for normal duty. The cooling system is relied upon to be forced air, and the product
This AC drive operates at a voltage level of 400 VAC and is rated for a maximum output current of 910 Amps, making it suitable for rigorous industrial demands. It has a power rating of 400 kW for heav
This drive features air cooling and incorporates an overload protection mechanism. It supports a temperature operational range from -10°C to 50°C, making it suitable for diverse applications. The unit
Incorporating an air-cooled system, this drive features an AC input with DC terminals and includes a precharge function. It operates efficiently in temperatures ranging from 0°C to 50°C and can be sto
This drive can handle a normal duty power rating of 315 kW and a heavy duty power rating of 250 kW. Operating within a frequency of 60 Hz, the unit accepts AC input and includes precharge and DC termi