Schneider ATV31HU40N4A Product Detailed Introduction
Product Overview
ATV31HU40N4A is one of Schneider Electric’s Altivar series inverters, mainly used to drive asynchronous motors. This inverter is widely used in light industry, textile, packaging and other industries with its stable performance, easy operation and rich functions.

Main parameters and features
Power: 4kW
Voltage: 3-phase 380-500V
Control mode: sensorless vector control
Communication protocol: integrated Modbus and Canopen
Protection level: IP20
Cooling method: built-in cooling fan

Features:
Compact design: easy to install and save space.
Multi-function: can realize a variety of control methods, such as constant torque, constant power, etc.
Easy to program: provide a variety of programming methods, convenient for users to set.
Complete protection function: multiple protection functions such as overload, overvoltage, overcurrent, etc. to ensure the safe operation of the equipment.
Product Application
ATV31HU40N4A is suitable for various occasions that require speed regulation, such as:

Fans and pumps: realize stepless regulation of air volume and flow rate.
Conveyor belts: realize precise control of conveying speed.
Machine tools: realize precise control of spindle speed.
Packaging machinery: realize synchronous control of production line speed.