This document introduces the features and applications of Rockwell Automation PowerFlex AC drives
The PowerFlex AC Drives Selection Guide provides an overview of Rockwell Automation’s PowerFlex family, including low‑voltage (PowerFlex 4M, 4, 40, 40P, 400, 70, 700, 700H, 700S, 700L) and medium‑voltage (PowerFlex 7000) drives. It outlines the range of industrial applications such as automotive, food & beverage, pharmaceutical, water treatment, mining and more.
The guide details key features like V/Hz, Sensorless Vector, Flux Vector control, TorqProve, Safe‑off functionality, IP66 protection, and networking options (EtherNet/IP, ControlNet, DeviceNet, etc.). It also includes information on external components such as line reactors, circuit breakers, EMC filters, and brake resistors, helping users select the right drive and accessories for their system.
| PowerFlex 4 power range | 0.25–2.2 kW @ 240 V single‑phase, 0.25–4 kW @ 400 V three‑phase |
|---|---|
| PowerFlex 40 power range | 0.37–2.2 kW @ 240 V single‑phase, 0.37–11 kW @ 400 V three‑phase |
| IP66 protection availability | PowerFlex 70 series |
PowerFlex drives support V/Hz control, Sensorless Vector control, Flux Vector control, and FORCE technology‑based vector control.