ABB ACH550-UH-097A-4 | 3AUA0000011835

Overview

The ABB ACH550-UH-097A-4, product ID 3AUA0000011835, is a high-performance variable frequency drive (VFD) meticulously engineered for demanding HVAC applications. This robust 75 HP (55 kW) drive provides sophisticated control for 480V, 97A motors, ensuring unparalleled energy efficiency and precise operation within commercial and industrial heating, ventilation, and air conditioning systems. Its NEMA 1 enclosure makes it perfectly suited for indoor installations, offering protection while maintaining a compact footprint. Designed for optimal performance and integration, the ACH550-UH-097A-4 is a cornerstone for modern, energy-conscious building automation.

Key Features

• Motor Power: 55 kW (75 HP) for versatile application across various HVAC equipment.
• Input Voltage: 380–480 V AC, 3-phase, ensuring compatibility with standard industrial power supplies.
• Output Current: 97 A, delivering ample power to 75 HP motors.
• Frequency Range: 0 to 500 Hz, allowing for fine-tuned motor speed control.
• Control Modes: V/f and sensorless vector, providing flexible and precise motor control strategies.
• Overload Capacity: 110% for 60 seconds, capable of handling temporary peak loads.
• EMC Filter: Integrated, with C2 compliance, to minimize electromagnetic interference.
• Safety Feature: Safe Torque Off (STO), enhancing operational safety by preventing unexpected motor startup.
• Fieldbus Support: BACnet, Modbus, N2, facilitating seamless integration into existing building management systems.
• User Interface: Dedicated HVAC keypad for intuitive setup and monitoring.
• Enclosure Type: NEMA 1 (UL Type 1), providing protection for indoor environments.
• Cooling: Forced air, ensuring efficient heat dissipation and prolonged operational life.

Technical Specifications

• Model Number: ACH550-UH-097A-4
• Product ID: 3AUA0000011835
• Input Frequency: 50/60 Hz
• Analog Inputs: 2
• Digital Inputs: 6
• Analog Outputs: 2
• Relay Outputs: 3
• Operating Temperature: -10°C to +40°C
• Dimensions (H x W x D): 770 mm x 290 mm x 262 mm
• Weight: Approximately 33 kg
• Certifications: UL, cUL, CE, guaranteeing compliance with international safety and quality standards.

Applications

• HVAC Fan and Pump Control: Provides precise speed and torque control for optimal operation of fans and pumps in various HVAC systems.
• Building Automation Systems: Integrates effortlessly with modern building management systems for centralized control and monitoring.
• Commercial Air Handling Units: Enhances the efficiency and performance of large-scale air handling units.
• Chillers and Ventilation Systems: Optimizes the operation of chillers and ventilation systems, leading to significant energy savings and improved indoor air quality.

Why Choose This Model?

The ABB ACH550-UH-097A-4 is an exemplary choice for professionals seeking a reliable, high-efficiency solution for 75 HP HVAC systems. Its specialized HVAC functionality, coupled with integrated communication protocols like BACnet and Modbus, ensures effortless integration and control within complex building automation environments. The NEMA 1 enclosure ratings confirm its suitability for indoor installations, offering protection without compromising accessibility. Its user-friendly interface, via the dedicated HVAC keypad, simplifies setup and ongoing management, reducing commissioning time and operational complexities. By choosing this ABB model, you invest in superior motor control, substantial energy savings, and the renowned reliability that ABB products are known for.

Order Now

Enhance your HVAC system's efficiency and performance today with the ABB ACH550-UH-097A-4. This essential component is ready for international shipping, ensuring that your projects worldwide can benefit from its advanced capabilities. Explore our comprehensive ABB ACH550 HVAC Drives collection to discover more solutions tailored to your specific needs. For a broader range of industrial automation solutions, please visit our main category for ABB Industrial Drives.