20F11NC104JA0NNNNN is an AB (Allen-Bradley) brand inverter model. It belongs to the PowerFlex 40 series, which is widely used in industrial automation control systems. With compact size and high performance, this inverter is suitable for a variety of application scenarios, such as mechanical drive control, pump and fan control. It supports a wide range of input voltages and output powers, and offers a variety of control options for easy parameter setting and monitoring. It also features safety functions such as overload protection, short-circuit protection and over-voltage protection to ensure reliable system operation.