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 designed with an IP20 rated enclosure classified under NEMA/UL Type 1 standards, ensuring appropriate protection in less harsh environments. It does not include dynamic braking options s
With a rated current of 650 A, this AC drive can deliver 355 kW for normal duty applications and 315 kW for heavy duty operations. It functions at a frequency of 60 Hz and has an IP20 protection categ
This AC drive operates at a rated frequency of 60 Hz and is intended for 3-phase applications. With an IP20 protection rating, it has a frame size categorized as Frame 8 and functions effectively with
This model operates within a range of voltages from 480 VAC to 650 VDC, designed for 3-phase configurations. It features a rated current capacity of 485 A, normal duty horsepower of 400 HP, and heavy-
This model features a current rating of 395 A and supports three-phase input with a precharge function, though it does not include DC terminals. It is built within an IP20 protection category, suitabl
This AC drive has an output current rating of 500 amperes and provides a rated horsepower of 670. It features an Ethernet/IP network interface for easy communication. The user interface includes an en
Functioning within a 3-phase system, this drive has an amperage rating of 104 A and a horsepower rating of 40. It is built without a door-mounted Human Interface Machine (HIM) but includes a filter fo
This AC drive features an input type configured for AC with a precharge option, but does not support DC terminals. It is equipped with an IP54 and NEMA 12-rated enclosure. The drive outputs 50 horsepo
This AC drive features an electrical input configuration with precharge capabilities and does not utilize DC terminals. It operates at an AC frequency of 50/60 Hz and requires filtering. The internal
This AC drive can handle a maximum current of 30 amperes and delivers normal duty power at 22 kW and heavy-duty power at 18.5 kW. With a protection rating of IP54, it safeguards internal components. T