The 25B-D1P4N104 is a model of the PowerFlex series inverter manufactured by Rockwell Automation, specifically from their Allen-Bradley (AB) brand. 

The PowerFlex series of inverters are designed to provide variable speed control for three-phase induction motors. This specific model, the 25B-D1P4N104, supports a power rating of 1.4 kilowatts (kW). It operates using a voltage input of 380-480 Volts AC and a current rating of 4.0 Amperes (A).

The PowerFlex inverters are known for their versatility and are widely used in various industries for motor control applications. They offer features such as speed and torque control, advanced diagnostics, and communication capabilities, allowing them to be integrated into automation systems.