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 a frame size of 4 and boasts an ND current rating of 27 A. It operates seamlessly within a line frequency of 50/60 Hz and is protected by a NEMA 4X/12 rated flange enclosure. In
This device belongs to the PowerFlex 755 series and is designed with an enclosure rated IP54, adhering to NEMA 12 standards. It handles a current rating of 70A and provides a power output of 25 HP or
This AC drive includes capabilities for both AC and DC input with a pre-charge function, enhancing versatility. It features forced air cooling and has a protection class rated IP54, complying with Typ
This variable-frequency drive operates efficiently in a temperature range between 0 to 40 °C, with automatic derating above 40 °C. Including both analog and digital input/output as well as encoder fee
This AC frequency drive supports output currents of 1,110 A and is designed for motor power ratings of 1,200 HP, 1,100 HP, or 1,000 HP. The unit's DC bus operates at approximately 810 V DC. It boasts
This drive incorporates a three-phase AC input with precharge capabilities, maximizing operational efficiency. With an IP 20 and NEMA/UL Type 1 rated enclosure, it offers appropriate protection for in
This AC drive operates on a 3-phase input, with an impressive current rating of 1525 Amperes. It is constructed in a Frame Size 10, positioned within an IP 20 rated enclosure that meets NEMA/UL Type 1
Designed for 3-phase systems, this AC drive features an IP 20 enclosure rating for NEMA/UL Type 1 environments. The unit comes equipped with embedded Ethernet/IP for network connectivity and has a coo
This model operates with a 480 volt AC input and can handle a maximum output current of 125 amps. It is enclosed in an IP54 rated, NEMA/UL Type 12 enclosure. The drive features a built-in Ethernet com
This drive features an IP54-rated enclosure compliant with NEMA/UL Type 12 specifications and incorporates built-in Ethernet communication. It operates efficiently with a performance rating of 97.5% u