AMIKON Industrial Supply / AC Drive ALLEN-BRADLEY · POWERFLEX 40 Allen-Bradley 22B-D4P0N104 PowerFlex 40 Adjustable Frequency AC Drive for three-phase motor speed control, with 1.5 kW (2 HP) rated power and integrated RS-485 communication. Key Product Information Rated Power 1.5 kW / 2 HP Input 380–480V AC / 3 PH Output Current 4.0 A Frame Frame B Protection IP20 Communication RS-485 Product Family PowerFlex 40 Output Rating 4.0 A Input Frequency 50/60 Hz Braking Brake IGBT