Schneider Electric ATV61HU22N4

Schneider Electric ATV61HU22N4 Variable Speed Drive

The Schneider Electric ATV61HU22N4 is a robust variable speed drive (VSD) tailored for demanding pumping and ventilation applications in industrial environments. Operating on a 3-phase 380–480V power supply, this drive delivers a motor power of 2.2 kW (3 hp), making it an optimal choice for systems where precise speed control and energy efficiency are paramount.

Advanced Motor Control and Operational Efficiency

This drive features advanced flux vector control without the need for sensors, enabling smooth and precise motor operation across various applications. With adjustable voltage/frequency ratio settings, the ATV61HU22N4 can seamlessly adapt to different motor types, enhancing operational flexibility. Its nominal switching frequency of 12 kHz can be adjusted between 1 and 16 kHz, allowing engineers to optimize performance based on specific application requirements while maintaining reliability through a derating factor at higher frequencies. The integrated EMC Level 3 filter significantly reduces electromagnetic interference, ensuring stable and noise-free operation, which is critical in sensitive industrial settings.

Comprehensive Communication Capabilities

The ATV61HU22N4 is equipped with extensive communication options, supporting protocols such as Modbus, CANopen, BACnet, DeviceNet, EtherNet/IP, and Profibus DP. This versatility allows for easy integration into existing automation systems, facilitating seamless remote monitoring and control. The built-in programmable controller and optional I/O extension cards enable engineers to customize the drive's functionality, making it suitable for complex industrial applications that require real-time data exchange and system responsiveness.

Reliable Design for Industrial Applications

Designed with a heat sink assembly style, the ATV61HU22N4 ensures efficient heat dissipation, which is crucial for maintaining performance and extending the operational lifespan of the drive. It supports a maximum line current of 7.1 A at 480V and a maximum transient current of 6.9 A for 60 seconds, making it capable of handling demanding operational conditions. The apparent power rating of 5.4 kVA further underscores its suitability for high-performance industrial tasks.

Ideal Use Cases

The Schneider Electric ATV61HU22N4 is particularly well-suited for applications in HVAC systems, water treatment facilities, and various industrial automation processes that demand precise motor control and energy efficiency. By utilizing this VSD, engineers can address common challenges such as fluctuating load conditions, energy consumption reduction, and enhanced system responsiveness, ultimately leading to more efficient and