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The ABB ACH580-01-044A-4 is part of the ACH580 series, a family of drives specifically designed to optimize the performance of HVAC systems in commercial and industrial environments. Supporting a wide input voltage range of 380–480 VAC and delivering 30 HP with a current rating of 44 A, it ensures precise airflow regulation and efficient motor operation under varying conditions. Featuring flux braking and dynamic braking capabilities, the drive enhances braking response while maintaining system safety. Its IP21/NEMA 1 enclosure allows for indoor use in protected environments, and the integrated keypad provides intuitive operator control and simplified setup. With sensorless vector motor control and support for up to 500 Hz frequency output, the drive delivers accurate and efficient motion control for fans, pumps, and ventilation equipment.
Key Features
- HVAC-Optimized Speed Control: Provides stable, efficient control for fans, pumps, and air-handling units, enhancing system energy management and comfort regulation.
- High Electrical Performance: Operates across 380–480 VAC with a 30 HP rating and 44 A current capacity, ensuring reliable performance under variable HVAC loads.
- Advanced Braking Technologies: Equipped with flux braking and dynamic braking to improve stopping performance and maintain safe motor operation.
- Open Loop Vector Control: Utilizes sensorless vector algorithms for accurate torque and speed regulation without external feedback devices.
- Indoor-Rated Protection: Features IP21/NEMA 1 enclosure for reliable installation in mechanical rooms, control panels, and commercial indoor spaces.
- User-Friendly Interface: Built-in keypad allows quick setup, diagnostics, and parameter adjustments directly from the drive.
- Compact R3 Frame: Designed for space-efficient panel mounting, simplifying installation in crowded control cabinets.
- Reliable Operation Across Conditions: Supports up to 500 Hz output and maintains stable performance in demanding HVAC applications requiring continuous-duty operation.
The ACH580-01-044A-4 delivers the reliability and precision required for efficient motor control in modern HVAC systems across commercial and industrial environments.