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 is rated for environmental conditions with humidity levels between 5% and 95% non-condensing. It features a cooling system based on forced air, ensuring stable performance under load. With
Designed for efficiency, this AC drive functions under DC input conditions and incorporates an Ethernet communication port. With its enclosure rated IP00 and classified under NEMA/UL Type Open, it is
This drive provides a normal-duty output current of 370 amps at a frequency of 50 Hz, supporting a power output of 355 kW. The enclosure is rated as IP00, classifying it as an open type by UL standard
This model is designed for 3-phase systems with an IP20 protection rating. Operating within a temperature range from 0°C to 40°C, it is suitable for altitudes of up to 1000 meters above sea level. The
This AC drive supports normal duty power of 350 horsepower and heavy duty power of 300 horsepower. It is suitable for environments with humidity levels up to 80% without condensation and can be instal
This AC drive is optimized for a current rating of 295 A and handles a rated frequency of 60 Hz. It operates effectively in environments with humidity levels reaching up to 80% (non-condensing) and ca
This unit operates at temperatures ranging from 0°C to 40°C and allows for installation at altitudes up to 1000 meters above sea level. It is designed to withstand humidity levels of up to 80% without
This AC drive functions at a rated frequency of 60 Hz and features an AC input with precharge, without DC terminals. It has a protection class of IP20, ensuring adequate safeguards for internal compon
This 3-phase AC drive features an EMC filter but does not include a dynamic braking unit. It supports an Ethernet/IP network connection and operates in ambient temperatures from 0 to 40°C without cond
This model features an AC input with a precharge mechanism and no DC terminals. The drive is housed in an enclosure rated IP54 and NEMA 12, ensuring appropriate protection against dust and moisture. O