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.
With a robust power output of 250 HP (186 kW), this drive is tailored for demanding industrial tasks. It operates effectively on a frequency of 50/60 Hz and includes AC input with precharge capabiliti
This unit offers a frame size classified as Frame 7, designated for heavy-duty applications. It delivers 400 horsepower under normal duty and 350 horsepower in heavy-duty situations. The drive is rate
This AC drive operates effectively with an input voltage rating of 480 VAC or 650 VDC and supports line frequencies of 50 and 60 Hz. It has a frame size designated as 7 and utilizes filtering to enhan
This model features an IP54 and NEMA 12 rated cabinet, making it suitable for various installations. The drive incorporates an internal transistor for dynamic braking and is equipped for use with DC t
This unit is equipped for use with a DC input that incorporates a precharge system. The rated current capacity is 260 A, facilitating substantial power requirements. With an operating frequency of 50/
This AC drive supports an input with precharge, accommodating both AC and DC terminals. Current ratings reach 125 A under normal duty conditions. The enclosure can be classified as IP00, IP20, NEMA Op
This AC drive is designed for 3-phase applications, with a rated current of 5.0 A. It supports normal duty applications with up to 3 hp and heavy duty applications rated up to 2 hp. The unit is rated
Designed to handle demanding loads, the 20G11ND361AA0NNNNN offers an ND current rating of 361 A and operates at a line frequency of 50/60 Hz. It features dynamic braking through an internal transistor
This drive supports a 3-phase input, utilizing an AC input with precharge and lacking DC terminals. It is designed with built-in cooling through forced air. The operational temperature range is rated
This AC Drive is classified for 3-phase systems, delivering up to 400 Hp for normal duty and 350 Hp for heavy duty applications. The unit operates within a specified temperature range from 0°C to 40°C