25B-D017N114 Allen-Bradley inverter is a specific model from the PowerFlex 525 series. It is designed to provide variable speed control for three-phase induction motors. The "25B" in the model number indicates that it belongs to the PowerFlex 525 series. The "D017" refers to the rated current and the "N114" indicates the voltage rating and other configuration details of the inverter. This model offers advanced motor control features, built-in safety functions, and a compact design suitable for various industrial applications.