The LS Industrial Systems LV0040G100-4EOFN is a vector inverter with a maximum motor power of 4kW and a 3x400VAC output voltage. It is designed to control the speed and torque of induction motors for the purpose of precision control and adaptation to changing conditions. The LV0040G100-4EOFN also offers a wide range of features, including PID control, auto-tuning, and quick-start, modbus communication, simple wiring, and overload protection. It is widely used in many industrial and manufacturing applications, including pumps, fans, blowers, and conveyors.