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

Overview

The ABB ACH550-UH-097A-4, part of the renowned ABB ACH550 series, is a highly efficient and robust variable frequency drive (VFD) specifically engineered for demanding Heating, Ventilation, and Air Conditioning (HVAC) applications. Designed to precisely control 75 HP motors, this VFD significantly enhances energy efficiency and operational reliability in commercial and industrial environments. It delivers optimal performance for fan and pump control, ensuring smooth operation and extend equipment lifespan. The ACH550-UH-097A-4 is a critical component for modern building automation systems seeking to achieve superior environmental control and substantial energy savings. Its advanced features and durable construction make it an ideal choice for facilities demanding precise motor control and long-term reliability.

Key Features

• Motor Power: 55 kW (75 HP) for robust performance
• Input Voltage: 380–480 V AC, 3-phase for versatile power compatibility
• Output Current: 97 A for precise motor control
• Control Modes: V/f and sensorless vector for flexible operation
• Enclosure Type: NEMA 1 (UL Type 1) for indoor protection
• Safety Feature: Safe Torque Off (STO) for enhanced operational safety
• Fieldbus Support: BACnet, Modbus, N2 for seamless integration

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 (30.3 in x 11.4 in x 10.3 in)
• Weight: Approx. 33 kg (72.7 lbs)
• Certifications: UL, cUL, CE for global compliance
• Cooling: Forced air for consistent performance

Applications

• HVAC fan and pump control in commercial buildings
• Building automation systems for integrated control
• Commercial air handling units for optimized airflow
• Chillers and ventilation systems for temperature regulation
• Industrial pumping applications requiring precise flow control
• Data center cooling systems for critical temperature management

Why Choose This Model?

• Optimized for 75 HP HVAC systems, ensuring peak performance and efficiency.
• NEMA 1 rated enclosure provides excellent protection for indoor installations against dust and light splashing.
• Embedded HVAC-specific features and communication protocols facilitate easy integration into existing building management systems.
• User-friendly keypad interface allows for straightforward setup, parameter adjustment, and monitoring, reducing commissioning time.
• Exceptional energy efficiency helps to significantly lower operational costs and reduce environmental impact.
• ABB's reputation for reliability and global support ensures long-term peace of mind and minimal downtime.
• Integrated EMC Filter (C2 compliance) minimizes electromagnetic interference, enhancing system stability.

Order Now

Elevate your HVAC system's performance and efficiency today with the ABB ACH550-UH-097A-4 variable frequency drive. Experience the benefits of precise control, energy savings, and reliable operation. This essential component is ready for international shipping, ensuring that your projects can move forward without delay. For more automation solutions, explore our comprehensive range within the ABB Industrial Drives main category.