Allen-Bradley 25B-D4P0N104 AC Variable Frequency Drive

The Allen-Bradley PowerFlex 525 drive, model 25B-D4P0N104, is a compact 1.5 kW (2 HP) AC variable-frequency drive that enables smooth speed control of 3‑phase motors from 380–480 V AC. Frame A, IP20 panel-mount (NEMA/open-type) housing keeps the unit compact for enclosures, with dimensions about 6.77 in (W) x 2.83 in (H) x 5.98 in (D) and no external EMC filter. It delivers a 4 A rated output current on 380–480 V three-phase service, and supports both normal-duty and heavy-duty applications within the PF525 family. Connectivity includes embedded EtherNet/IP and built‑in safety features to integrate with a Rockwell automation network, reducing wiring and complexity. The output is 0–600 Hz for versatile motor control, making it suitable for conveyors, pumps, and fans in industrial settings, and it is a 480 V, 3‑phase drive designed to fit into existing 480 V systems and control schemes.