VFD004EL23A is a model of inverter manufactured by Delta. It is a compact and versatile variable frequency drive (VFD) designed for controlling the speed and torque of three-phase induction motors. Here are key features of the VFD004EL23A:

1. Power Rating: The VFD004EL23A has a power rating of 0.4kW, which means it is capable of driving motors with power requirements up to 0.4 kilowatts.

2. Voltage and Frequency Range: This inverter operates with an input voltage range of 220-240V AC and a frequency range of 50-60Hz.

3. Control Modes: It supports several control modes, including V/f control (Voltage-to-Frequency), sensorless vector control, and torque control. These modes allow for precise speed and torque regulation based on the application requirements.