Schneider Electric ATV312HU11M2 Variable Speed Drive: Application-Focused Overview

The Schneider Electric ATV312HU11M2 Variable Speed Drive is engineered for precise control of asynchronous motors in a variety of industrial and commercial applications. With a power rating of 1.1 kW (1.5 hp) and designed for single-phase 200-240 V supply, this drive is particularly suited for environments where energy efficiency and operational reliability are paramount.

Technical Features and Performance Characteristics

This drive features a three-phase output, supporting motors within the 200-240 V range, with a maximum input current of 12.1 A and an output current of 6.9 A. The ATV312HU11M2 employs advanced motor control algorithms that facilitate smooth acceleration and deceleration, significantly reducing mechanical stress on connected equipment. This capability not only extends the lifespan of motors but also enhances overall system reliability. The drive is designed to operate within a frequency range of 50/60 Hz, making it versatile for various industrial applications.

Practical Applications and Use Cases

The ATV312HU11M2 is particularly effective in optimizing the performance of HVAC systems, conveyors, pumps, and fans. For instance, in HVAC applications, the drive can modulate fan speeds based on real-time demand, leading to substantial energy savings and improved climate control. In conveyor systems, the precise speed control minimizes product damage and enhances throughput, while in pumping applications, it can adjust flow rates dynamically, ensuring optimal operation without unnecessary energy expenditure.

By integrating the ATV312HU11M2 into automation and motion control systems, engineers can achieve significant improvements in process efficiency. The drive's ability to deliver smooth torque is essential for applications requiring fine speed adjustments, thereby minimizing downtime and enhancing productivity.

Safety and Protection Features

Safety is a critical consideration in the design of the ATV312HU11M2. It includes built-in Class 10 overload protection, which safeguards both the motor and the drive by detecting excessive current draw and responding to prevent damage. Additionally, the drive features advanced thermal management and real-time diagnostics, enabling operators to monitor system performance and address potential issues proactively. This capability is crucial in maintaining operational continuity and preventing costly failures.

Conclusion

The Schneider Electric ATV312HU11M2 Variable Speed Drive stands out as a robust solution for engineers and technicians seeking to enhance motor control in industrial settings. Its combination of energy efficiency, advanced motor control, and safety features makes it an indispensable component for optimizing various