The ATV630C25N4 is a variable frequency drive (VFD) inverter manufactured by Schneider Electric. The ATV630C25N4 is part of the Altivar Process ATV630 series of inverters and is designed for controlling the speed and torque of three-phase asynchronous motors.

Here are some key features of the ATV630C25N4:

1. Power Rating: The "25" in the model number indicates that the ATV630C25N4 has a power rating of 25 kilowatts (kW).

2. Voltage Rating: The "C" in the model number indicates that the ATV630C25N4 operates at a voltage range of 380-480 volts AC.

3. Control Method: The ATV630C25N4 supports multiple control methods, including voltage/frequency (V/f) control, sensorless flux vector control, and closed-loop vector control.

4. Communication: The ATV630C25N4 is equipped with various communication interfaces, such as Modbus, Ethernet/IP, and Modbus TCP/IP, allowing for seamless integration into industrial automation systems.

5. Protection and Safety: The inverter includes built-in safety features, such as motor and drive thermal protection, short-circuit protection, and overvoltage/undervoltage protection.

6. Motor Control Modes: The ATV630C25N4 offers different motor control modes, including speed control, torque control, and positioning control, providing flexibility for various industrial applications.

7. Programming and Customization: Schneider Electric provides software tools like SoMove for programming, monitoring, and troubleshooting the ATV630C25N4. The inverter can be customized to meet specific application requirements.

8. Energy Efficiency: The ATV630C25N4 employs energy-saving algorithms and functions, such as dynamic braking, automatic energy optimization, and sleep mode, to improve energy efficiency and reduce operating costs.