ABB ACH550-UH-045A-4 | 3AUA0000011032

Overview

The ABB ACH550-UH-045A-4 (Product ID: 3AUA0000011032) is a high-performance Variable Frequency Drive (VFD) from ABB's renowned ACH550 series, meticulously engineered for optimal control and energy savings in demanding HVAC applications. This robust 30 HP drive, operating at 480 V and 45 A, is specifically designed to manage the speed and torque of motors in critical HVAC systems such as fans, pumps, and air handling units. Its NEMA 1 enclosure ensures reliable operation in indoor commercial environments, providing superior protection against dust and minor debris. With its advanced features and seamless integration capabilities, the ACH550-UH-045A-4 stands as an ideal solution for modern building automation, delivering precise climate control and substantial energy cost reductions. This VFD is a cornerstone for any facility aiming to achieve peak operational efficiency and sustainable performance.

Key Features

• Optimized for HVAC: Specifically designed for fan, pump, and air handling unit control.
• Powerful Performance: 30 HP (22 kW) motor power with 45 A output current.
• Integrated Communication: Built-in Modbus RTU, BACnet MS/TP, and N2 protocols for seamless building automation integration.
• User-Friendly Interface: Intuitive HVAC control panel with clear LCD display for easy configuration and monitoring.
• Robust Enclosure: NEMA 1 (UL Type 1) enclosure for indoor commercial protection.
• Enhanced Safety: Includes Safe Torque Off (STO) function for increased operational safety.
• Energy Efficiency: Designed to significantly reduce energy consumption in HVAC systems through precise motor control.

Technical Specifications

• Model Number: ACH550-UH-045A-4
• Product ID: 3AUA0000011032
• Input Voltage: 380–480 V AC, 3-phase
• Input Frequency: 50/60 Hz
• Output Current: 45 A
• Motor Power: 22 kW (30 HP)
• Frequency Range: 0 to 500 Hz
• Control Modes: Scalar (V/f), Sensorless Vector
• Overload Capacity: 110% for 60 seconds (light duty)
• EMC Filter: Integrated (C2 compliant)
• 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): 610 mm x 254 mm x 229 mm
• Weight: Approximately 16.5 kg
• Certifications: UL, cUL, CE

Applications

• Commercial HVAC systems in office buildings, schools, and hospitals.
• Control of air handling units (AHUs) for precise airflow management.
• Optimization of exhaust fans and cooling tower operations.
• Pump control in building automation for water circulation and pressure regulation.
• Energy-efficient climate control in various industrial and commercial settings.
• Integration into smart building infrastructure for centralized system management.

Why Choose This Model?

• Unmatched Efficiency: Achieve significant energy savings and reduced operating costs thanks to advanced motor control algorithms.
• Seamless Integration: Its multiple communication protocols (BACnet, Modbus, N2) ensure effortless integration into existing Building Management Systems (BMS).
• Exceptional Reliability: Built with ABB's renowned quality, this drive offers dependable operation and a long service life, even in demanding environments.
• Simplified Installation & Use: The intuitive user interface and clear documentation make installation and commissioning straightforward, minimizing downtime.
• Comprehensive Protection: The NEMA 1 enclosure provides robust protection for indoor applications, safeguarding internal components.
• Versatile Application: Ideal for a broad range of HVAC duties, offering flexible solutions for various motor control needs.

Order Now

Elevate your HVAC system's performance and significantly cut down on energy expenses with the ABB ACH550-UH-045A-4 Variable Frequency Drive. Available for fast, reliable worldwide shipping and delivery, this essential component for modern building management is ready to transform your operational efficiency. Secure your advanced HVAC solution today and join countless businesses benefiting from ABB's unparalleled engineering. Explore our complete range of ABB ACH550 HVAC Drives or delve into the wider ABB Industrial Drives main category for more innovative solutions tailored to your automation requirements.