Allen-Bradley PowerFlex 4 22A-B2P3N104 is a compact variable-frequency drive that controls speed of small three-phase motors on 200–240 V systems. It is rated for 240 V three-phase input and delivers 0.37 kW (0.5 HP) of output with a 2.3 A current rating, housed in an IP20 enclosure. Common applications include fans, pumps, and small conveyors in light industrial automation, where precise motor speed control in a compact, economical package is required.
