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 operates on a supply input of 240 VAC (208 VAC) and 325 VDC (281 VDC), while its input frequency operates within the 50/60 Hz range. It is rated for a non-defective input current of 312 A a
Designed for robust performance, this AC drive operates at a voltage rating of 600 VAC and a DC bus voltage of 810 VDC. It features a communication via EtherNet/IP Embedded and operates in an open enc
As part of the PowerFlex 755 series, the 20G11BD2K0JN0NNNNN model features an IP20/NEMA/UL Type 1 enclosure and is classified as Frame 10. Its operational efficiency reaches 97.5% under nominal line c
This drive's enclosure type accommodates AC inputs and includes a precharge feature. It is rated IP20 and conforms to NEMA/UL Type 1 specifications, with a depth of 600 mm (23.6 in.). It includes a de
This unit features an AC input with a precharge function, including DC terminals for added flexibility. It can handle a nominal current rating of 960 A, operates within 50/60 Hz line frequencies, and
This unit is engineered as a 3-phase AC drive, featuring an embedded Ethernet/IP network capability. It is constructed with an IP 20 and NEMA/UL Type 1 enclosure, ensuring basic protection. The 20G11L
This drive features a robust IP20 Type 1 enclosure and is designed for cabinet mounting, with a depth of 800 mm. The unit allows for 3-phase input and includes a precharge capability for AC input syst
This AC/DC drive works efficiently within a voltage range of 240 V AC and 325 V DC, delivering a power rating of 15 kW. The unit’s current rating is 54 A, making it suitable for various applications.
The PowerFlex 755 series includes this AC drive, suitable for DC input with precharge capability. It has an IP54 rated enclosure, complying with NEMA/UL Type 12 standards. Its performance features inc
Designed for demanding industrial environments, this AC drive provides 500 horsepower at a standard output current of 460 amps at 50 Hz. Its enclosure is classified as IP00, offering an open-type setu