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 AC drive features an input type that includes AC with precharge and DC terminals. Designed with flexibility in mind, it permits line frequencies of 50/60 Hz. The unit is characterized by a frame
This model accommodates a rated frequency of 60 Hz and features an AC input with precharge alongside DC terminals. Protection is provided with an IP20 rating. The drive's frame size is classified as F
Operating at a maximum current rating of 15.4 A, this drive integrates a precharge function and features an internal transistor. The open type enclosure allows for effective thermal management through
This drive supports a current rating of 361 amps and is built within a frame size classified as frame 7. The operating temperature ranges from a minimum of 0°C to a maximum of 40°C, with a permissible
This AC drive is designed to operate in environments with temperatures between 0°C and 40°C. Humidity levels can reach up to 80% (non-condensing), and it can be installed at altitudes of up to 1000 me
This AC drive is designed for 3-phase applications, operating effectively from 0°C to 40°C. It is rated for voltages of 480V AC and 650V DC, while also engineered to function at an altitude of up to 1
With a power output of 200 horsepower for normal duty and 150 horsepower for heavy duty, this unit is built to handle demanding operational requirements. It maintains functionality within a temperatur
This drive is capable of an output voltage of 480 VAC and 650 VDC, with an input supply frequency of 50 to 60 Hz. The housing is rated IP00 / IP20, allowing for flexible installation options. A jumper
This AC/DC drive features an open type enclosure, ideal for panel mounting. It has a current rating of 11 A and power performance of 5.5 kW, translating to 7.5 HP. With an operating temperature range
This AC drive supports a power mode that includes an AC input with precharge functionality and does not feature DC terminals. With a frame class of 7, it has a housing rating of IP00/IP20 alongside NE