22B-D017N104 is an Allen-Bradley PowerFlex40P series inverter. It is a compact and versatile variable frequency drive that provides adjustable speed control for a wide range of applications. The "22B" in the model number indicates that it is from the PowerFlex 40P series, while "D017N104" specifies the specific model variant.

The PowerFlex 40P series inverters are known for their high performance and flexibility. They feature a compact design, advanced control capabilities, and a wide range of voltage and power ratings to suit various motor control needs. These inverters are commonly used in industrial automation, machinery, and other applications where precise motor speed control is required.