Schneider ATV61HU22N4 Variable Speed Drive

Product Introduction

The Schneider Electric ATV61HU22N4 Variable Speed Drive is a high-performance AC drive designed for precise motor control in ventilation and pumping applications. Built on the Altivar 61 platform, it delivers stable speed regulation, optimized energy efficiency, and smooth motor operation across a wide operating range.

This drive is engineered to support three-phase motors operating on 380…480 V power supplies, making it well suited for industrial HVAC systems, water treatment facilities, and process industries where reliable flow and pressure control are essential. Its integrated EMC filtering and thermal management design ensure dependable operation in demanding environments.

With advanced control algorithms and robust electrical characteristics, the unit supports continuous operation, efficient load handling, and reduced mechanical stress on driven equipment, contributing to improved system reliability and lower operating costs.

Product Specifications

Applications

• Ventilation Systems
Enables precise speed control of fans to regulate airflow and maintain stable environmental conditions.

• Pumping Systems
Optimizes pump speed for efficient flow and pressure control in water and process applications.

• HVAC Installations
Supports energy-efficient motor operation in heating, ventilation, and air conditioning systems.

• Industrial Process Control
Used where accurate motor speed regulation is required to stabilize process parameters.

• Energy Optimization Projects
Helps reduce energy consumption by matching motor speed to actual load demand.

• Infrastructure and Utilities
Commonly applied in water treatment plants, commercial buildings, and industrial facilities.

Advantages

• Energy-Efficient Operation
Variable speed control significantly reduces energy consumption compared to fixed-speed operation.

• Optimized Motor Control
Provides smooth acceleration and deceleration, reducing mechanical stress on motors and equipment.

• Integrated EMC Filtering
EMC level 3 filter minimizes electromagnetic interference and simplifies system compliance.

• Thermal Management Design
Built-in heat sink supports reliable operation under continuous load conditions.

• Wide Voltage Compatibility
Supports a broad supply voltage range, enhancing installation flexibility.

• Industrial Reliability
Designed for long-term operation in demanding industrial environments.

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