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.
Designed for 3-phase operations, this AC drive operates efficiently at an input voltage of 690V AC and can handle DC voltage up to 932V. The output current is rated at 20 A. The unit features an open-
This AC drive functions within an input voltage range of 240V AC (208V AC) and possesses a DC voltage capability of 325V DC (281V DC). It operates at a frequency of 60 Hz and has an IP20 protection ra
This AC drive operates effectively with an input voltage of 480 V AC and supports a maximum current capacity of 2150 A. It is designed without an internal transistor and features a precharge function
This AC drive employs an AC input with a precharge feature and provides DC terminals for enhanced flexibility. It is housed in an IP20 classification enclosure, complying with NEMA/UL Type 1 standards
With an output current capacity of 1040 A, this drive provides a power rating of 630 kW for light duty, 560 kW for normal duty, and 500 kW for heavy duty applications. The enclosure is rated at IP54 a
This drive is designed with various enclosure ratings, including IP54, NEMA 12, and IP66, ensuring protection in diverse environments. Air cooling is utilized to maintain optimal operating temperature
This AC drive is constructed with a panel enclosure rated at IP 20 and NEMA/UL Type 1 standards, suitable for various environments. It features a built-in Ethernet/IP network connection for seamless i
Designed for robust performance, this drive outputs a maximum current of 1040 A. It features an IP20 enclosure rated for standard environments and requires a temperature range of 0 to 50°C during oper
This AC drive features a three-phase output and includes a precharge input configuration for both AC and DC connections. With overload protection and filtering, it is designed to ensure safe and relia
This AC drive is rated for IP20/NEMA 1 enclosure protection, suitable for indoor environments. It includes overload protection and a filtering system to enhance performance. The operating temperature