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 operates with a voltage rating of 400 volts AC and 540 volts DC and supports 3-phase input. An EMC filter is included, and the device has an IP20/IP00-rated enclosure for protection against
This model has a maximum current capacity of 60 Amperes, functioning effectively within an input frequency range of 50 to 60 Hertz. For protection against environmental influences, it boasts an IP54 (
This AC drive operates with an IP00 enclosure, indicating that it does not have any specific protection against dust or moisture. It features a frame size classified as Size 7 and includes filtering c
This AC drive utilizes a 3-phase input type and features a normal duty power rating of 11 kW and a heavy-duty power rating of 7.5 kW. Its cooling method is air-cooled, and it incorporates a 6 pulse in
This control board features a conformal coating for enhanced durability and is compatible with frame sizes 1 to 7. It utilizes a rotary switch for configuration and is equipped with LED indicators for