Allen-Bradley 22C-D045A103 PowerFlex 400 AC Drive

The Allen-Bradley PowerFlex 400 22C-D045A103 is a 22 kW (30 HP) variable frequency drive that precisely regulates speed and torque of three-phase AC motors in industrial motor control systems, delivering consistent performance under varying load conditions. Engineered for variable torque duties such as fans, blowers, and pumps, it sees wide use in HVAC, cooling towers, and water or wastewater facilities, enabling energy-efficient operation and smooth motor starts through adjustable V/Hz control with built-in PID feedback. Key specifications include 380–480 V AC three-phase input; 50/60 Hz operation; 22 kW output; 45–45.5 A output current; IP30 / NEMA Type 1 enclosure; Frame D; integral keypad with LED display; RS-485 communication with Modbus RTU support; brake IGBT not included; and a power factor of 0.98. Common replacement options for cross-reference include Allen-Bradley 22C-D030N103, 22C-D208A103, and 22C-D105A103.