Schneider ATV312HU22N4 Variable Frequency Drive

The Schneider ATV312HU22N4 is a variable frequency drive (VFD) designed for controlling the speed, torque, and direction of three-phase induction motors in various industrial applications. This compact drive offers advanced features and high performance, making it ideal for controlling fans, pumps, conveyors, and other types of machinery. It is particularly suited for applications requiring precise speed control, energy efficiency, and easy integration into automated systems.

With a rated power output of 2.2 kW and a wide range of adjustable settings, the ATV312HU22N4 ensures optimal motor performance while minimizing energy consumption and wear on mechanical components. Its compact size (184 x 142 x 152 mm) and weight (3.1 kg) make it perfect for installations in constrained spaces without sacrificing functionality.

Product Specifications

Here are the detailed specifications for the Schneider ATV312HU22N4 VFD:

Product Applications

The Schneider ATV312HU22N4 variable frequency drive is designed to be used in a wide variety of applications across multiple industries. Some key areas of application include:

1. HVAC Systems (Heating, Ventilation, and Air Conditioning): The drive is ideal for controlling fans, pumps, and blowers in HVAC systems, ensuring efficient airflow and energy-saving operation.

2. Pumping Systems: In water treatment plants, pumping stations, and irrigation systems, the drive controls water flow by adjusting pump speeds for optimal operation.

3. Material Handling: For applications such as conveyor systems and elevators, the VFD provides smooth start/stop control, protecting mechanical components and ensuring efficient operation.

4. Compressors: The ATV312HU22N4 can be used to control the speed of compressors, improving energy efficiency and maintaining consistent air pressure.

5. Food and Beverage Manufacturing: In food processing plants, the drive offers precise motor control for machines such as mixers, grinders, and conveyors.

6. Textile and Packaging Industries: In textile mills or packaging plants, the VFD helps in regulating the speed of sewing machines, knitting machines, and packaging lines.

Product Advantages

1. Energy Efficiency: The Schneider ATV312HU22N4 ensures energy savings by adjusting motor speed to the required load, reducing unnecessary power consumption.

2. Compact Design: The drive’s dimensions of 184 x 142 x 152 mm and weight of 3.1 kg allow for easy installation in tight spaces, saving valuable panel space.

3. Wide Frequency Range: It offers an output frequency range from 0 to 600 Hz, enabling precise control over the motor’s speed for different types of machinery.

4. Advanced Motor Control: The V/F control, PID control, and Flux Vector methods ensure smooth and stable operation of the connected motor, preventing damage and extending motor life.

5. Overload Protection: The drive provides 150% overload capacity for 1 minute, ensuring motor protection and minimizing the risk of damage during heavy load conditions.

6. Flexible Communication: Equipped with Modbus RTU and other input/output ports, the VFD can easily integrate with industrial control systems for remote monitoring and control.

7. Easy-to-Use Interface: The 7-segment LED display makes setup and operation straightforward, providing real-time feedback on drive performance and motor status.

8. Natural Cooling: With natural air convection for cooling, the drive operates silently without the need for external fans, reducing maintenance needs and increasing reliability.

9. Broad Operating Temperature Range: The VFD can function in environments with temperatures ranging from -10°C to +50°C, making it suitable for a variety of industrial settings.

10. Reliable Protection: The IP20 protection class ensures the drive is protected from dust and debris, making it durable for long-term use in industrial environments.

Frequently Asked Questions (FAQ)

1. What is the power rating of the Schneider ATV312HU22N4 drive?

   • The drive has a 2.2 kW rated power.

2. What input voltage does the ATV312HU22N4 require?

   • The drive requires an input voltage of 380-480 VAC (± 10%).

3. What is the overload capacity of the Schneider ATV312HU22N4?

   • The drive provides 150% overload capacity for 1 minute.

4. What is the temperature range for operating the ATV312HU22N4?

   • The drive operates in temperatures from -10°C to +50°C.

5. What is the weight of the ATV312HU22N4?

   • The drive weighs 3.1 kg.

6. What is the cooling type for this VFD?

   • The VFD uses natural air convection for cooling, meaning no external fans are required.

7. Can the ATV312HU22N4 be mounted on a DIN Rail?

   • Yes, the VFD can be mounted using a DIN Rail or wall mounting method.

8. What is the output frequency range of the Schneider ATV312HU22N4?

   • The output frequency range is 0 to 600 Hz.

9. Does the ATV312HU22N4 support Modbus communication?

   • Yes, it supports Modbus RTU communication via RS485 port.

10. What motor control methods are available with the ATV312HU22N4?

    • The drive supports V/F control, PID control, and Flux Vector motor control methods.