Allen-Bradley 22C-D030N103 PowerFlex 400 AC Drive

The Allen-Bradley 22C-D030N103 PowerFlex 400 AC Drive is a 15 kW (20 HP) variable frequency drive for three-phase motors, accepting 380–480V AC input at 50–60 Hz and delivering up to 30 A with a power factor of 0.98. It uses V/Hz control with PID functionality, provides RS485 communication (Modbus RTU support), and comes in an IP20/open enclosure designed for panel mounting (Frame C) with an integral keypad and LED display. Commonly deployed in HVAC and industrial pumping systems—such as fans, blowers, cooling towers, and water or wastewater facilities—to regulate motor speed, improve energy efficiency, and support precise process control.