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 model provides forced air cooling and is rated IP54 for protection against dust and moisture. EMC filtering is included with a common mode jumper. It operates efficiently between 0°C and +40°C an
The AC drive is characterized by a robust output current capacity of 980 Amps operating at 600 V AC. It features a maximum power rating of 1000 HP during normal duty and up to 900 HP in heavy-duty app
This AC drive operates effectively at a voltage of 690 VAC in a three-phase configuration. It has an output current capacity of 590 Amps. The drive features a heavy-duty power rating of 450 KW and ope
This AC drive features an input consisting of an AC input with precharge and DC terminals and operates at a frequency of 60 Hz. It is housed in an IP 20 enclosure, compliant with NEMA/UL Type 1 standa
This AC drive features an enclosure rated at IP 20 and NEMA/UL Type 1 standards, ensuring suitable protection in controlled environments. The drive utilizes forced air for cooling and does not include
This drive features an output current capacity of 590 A and operates with a frequency range from 0 to 500 Hz. The enclosure is rated as IP20, Type 1, ensuring protection appropriate for many environme
This particular drive operates effectively within temperatures ranging from -10°C to 50°C and is designed for standalone applications. It is rated IP20 / NEMA 1, ensuring it is protected against solid
This drive features a 3-phase output and supports both AC and DC input configurations, complete with precharge functionality. The unit is equipped with an IP20/NEMA 1 enclosure for protection against
This AC drive utilizes an input type featuring AC input with precharging and DC terminals. The unit offers efficient communication capabilities with a built-in Ethernet port and operates efficiently a
Operating on a DC input with precharge, this drive has a voltage capability of 240V AC, programmed at 208V, and 325V DC at 281V DC. The normal duty current is rated at 130 amps. Additionally, the unit