ABB ACH550-UH-072A-4 | 3AUA0000004065

Overview

Elevate your building's climate control with the ABB ACH550-UH-072A-4, a high-performance Variable Frequency Drive (VFD) meticulously engineered for demanding HVAC applications. This 50 HP (37 kW) drive, with its robust 480V input and 72A output, is designed to deliver unparalleled energy efficiency and precise motor control for fans and pumps. Integrating seamlessly into modern building automation systems, the ACH550-UH-072A-4 ensures optimal operational performance, significant energy savings, and enhanced system reliability for commercial and industrial environments.

The ABB ACH550 series is renowned for its user-friendly interface, comprehensive communication capabilities, and resilient design, making it an ideal choice for Facility Managers and HVAC professionals seeking advanced control solutions. With its NEMA 1 enclosure, it's built for indoor environments, providing protection and consistent functionality. This VFD represents ABB's commitment to innovation, offering a sophisticated blend of power, precision, and efficiency that defines excellence in HVAC technology.

Key Features

• Motor Power: 37 kW (50 HP), providing substantial power for commercial HVAC operations.
• Input Voltage: Highly compatible 380–480 V AC, 3-phase, suitable for diverse electrical infrastructures.
• Output Current: A robust 72 A, ensuring reliable and consistent motor performance.
• Frequency Range: Wide 0 to 500 Hz, allowing for flexible and precise speed control of motors.
• Control Modes: Supports Scalar (V/f) and Sensorless Vector control, offering versatility and high-accuracy motor management.
• Overload Capacity: 110% for 60 seconds (light duty), safeguarding against transient load variations.
• EMC Filter: Integrated (C2 compliant), minimizing electromagnetic interference for cleaner operation.
• Safety Function: Equipped with Safe Torque Off (STO), a critical safety feature for personnel and equipment protection.
• Communication: Comprehensive built-in support for Modbus RTU, BACnet MS/TP, and N2 protocols, enabling seamless integration into building management systems.
• User Interface: Intuitive HVAC control panel with an LCD display for easy monitoring and configuration.
• Enclosure: NEMA 1 (UL Type 1) rated, providing essential protection for indoor installations.
• Cooling Method: Efficient forced air cooling ensures optimal operating temperatures and extended lifespan.

Technical Specifications

• Model Number: ACH550-UH-072A-4
• Product ID: 3AUA0000004065
• ABB Type Designation: ACH550-UH-072A-4
• Input Frequency: 50/60 Hz, accommodating standard power supplies.
• Analog Inputs: 2, for versatile sensor integration and control.
• Digital Inputs: 6, allowing for comprehensive control signal management.
• Analog Outputs: 2, for feedback and integration with other systems.
• Relay Outputs: 3, for auxiliary control and status indication.
• Operating Temperature: -10°C to +40°C, ensuring reliable operation in typical HVAC environments.
• Dimensions (H x W x D): 736 mm x 290 mm x 262 mm, designed for efficient use of space.
• Weight: Approximately 28.5 kg, facilitating installation and handling.
• Certifications: UL, cUL, CE certified, guaranteeing adherence to international safety and quality standards.

Applications

The ABB ACH550-UH-072A-4 VFD is a versatile solution for a wide range of HVAC applications, driving efficiency and performance across various commercial and industrial settings:

• Commercial Building HVAC Systems: Enhances the efficiency and control of heating, ventilation, and air conditioning systems in offices, retail spaces, educational institutions, and healthcare facilities.
• Air Handling Units (AHUs): Provides precise speed control for supply and exhaust fans, optimizing air quality and temperature regulation.
• Pumping Systems: Ideal for controlling pumps in heating systems (e.g., boilers, circulation pumps) and cooling systems (e.g., chillers, condenser pumps), leading to significant energy savings.
• Energy-Optimized Climate Management: Crucial for implementing advanced energy management strategies, reducing operational costs, and supporting green building initiatives.
• Data Centers: Ensures stable and efficient cooling for critical IT infrastructure, preventing overheating and maintaining optimal operating conditions.

Why Choose This Model?

The ABB ACH550-UH-072A-4 stands out as a premier choice for professionals seeking a high-caliber VFD for their HVAC needs:

• Unmatched 50 HP Performance: Delivers robust and reliable performance for even the most demanding HVAC tasks, ensuring your systems run flawlessly.
• Integrated Communication Protocols: With built-in Modbus RTU, BACnet MS/TP, and N2, this VFD offers unparalleled connectivity and simplifies integration into existing building management systems, enhancing overall system control and monitoring.
• Swift Installation and Intuitive Setup: Designed for ease of use, the ACH550-UH-072A-4 facilitates quick installation and straightforward commissioning, minimizing downtime and labor costs. Its user-friendly interface makes configuration simple, even for complex applications.
• Trusted ABB Quality and Reliability: As a product from ABB, a global leader in power and automation technologies, you are investing in a drive known for its exceptional quality, long-term reliability, and advanced engineering, backed by extensive industry expertise.
• Superior Energy Efficiency: Engineered to optimize motor control, this VFD significantly reduces energy consumption in fan and pump applications, leading to substantial operational cost savings and a lower carbon footprint.

Order Now

Ready to revolutionize your HVAC system's efficiency and control? The ABB ACH550-UH-072A-4 (Product ID: 3AUA0000004065) is available for fast worldwide delivery. Invest in superior climate management and discover the benefits of advanced VFD technology.

Explore our comprehensive range within the ABB ACH550 HVAC Drives collection to find the perfect solution for your specific requirements. For a broader selection of high-quality automation solutions, visit our main category for ABB Industrial Drives.