ATV310HU15N4A is a model of Schneider Electric inverter from the Altivar 310 series. It is designed to provide variable speed control for three-phase asynchronous motors. The "HU" in the model number represents the product family, "15" refers to the motor power rating in kilowatts (kW), "N4" indicates the voltage and control option configuration, and "A" represents the product series. The inverter offers various features such as integrated Modbus communication, built-in braking transistor, and protection functions for motor and drive.