Allen-Bradley 25B-D4P0N104 Variable Frequency Drive

The Allen-Bradley PowerFlex 525 25B-D4P0N104 AC drive delivers precise variable-speed control for three-phase motors in conveyors, pumps, fans, compressors, and automated production equipment. Rated at 1.5 kW (2 HP), it operates on 380–480 VAC with a 3-phase input and draws about 4.0 A, using V/f control and sensorless vector control for responsive speed regulation. This panel-mounted drive includes an integrated keypad and supports multiple communications options, including Ethernet/IP and RS-485 (Modbus), for easy integration into industrial control networks. Forced-air cooling supports continuous operation in demanding environments. Common replacements: 25B-D6P0N104, 25A-D4P0N104, and Schneider Electric ATV320U15N4C. It is suited for material handling, HVAC, packaging machinery, pump control, and process automation where reliable motor speed control and energy optimization are required.