ABB ACH550-UH-08A8-4 | 3AUA0000004084

Overview

The ABB ACH550-UH-08A8-4 is a state-of-the-art 5 HP variable frequency drive (VFD) meticulously engineered for the demanding requirements of Heating, Ventilation, and Air Conditioning (HVAC) applications. As part of ABB's esteemed ACH550 series, this VFD delivers unparalleled motor control, leading to significant energy savings, reduced operational noise, and enhanced system longevity. With its robust 3-phase 480 V input and durable NEMA 1 enclosure, the ACH550-UH-08A8-4 seamlessly integrates into a wide array of commercial and industrial building climate systems, providing a reliable and efficient solution for optimizing performance.

Designed with intelligent features and user-friendly interfaces, this VFD simplifies commissioning and daily operations, making it an ideal choice for facility managers and system integrators seeking high-performance and energy-efficient climate control solutions. By precisely managing motor speed, the ACH550-UH-08A8-4 minimizes wear and tear on equipment, contributing to lower maintenance costs and a more sustainable operational footprint. Its advanced capabilities extend to quiet motor operation and intelligent start-up assistants, ensuring a smooth and efficient system integration from day one.

Key Features

• Motor Power: 3.7 kW (5 HP) for versatile application in various HVAC setups
• Input Voltage: 380–480 V AC, 3-phase, ensuring compatibility with standard industrial power supplies
• Output Current: 8.8 A, providing ample power for controlled motor operation
• Output Frequency: 0 to 500 Hz, offering a wide range of speed control for precise system adjustments
• Control Methods: Supports Scalar (V/f) and Sensorless Vector control for optimal motor performance and energy efficiency
• Overload Capacity: Light Duty: 110% for 60 seconds, guarding against unexpected load fluctuations
• Built-in EMC Filter: Category C2, ensuring electromagnetic compatibility and reducing interference
• Safety Function: Integrated Safe Torque Off (STO) for enhanced operational safety protocols
• Communication: Features Modbus RTU, BACnet MS/TP, and N2 Metasys for seamless integration into various building management systems (BMS)
• User Interface: Equipped with an intuitive HVAC control panel with a clear display for easy monitoring and adjustments
• Enclosure Type: NEMA 1 (UL Type 1), providing essential protection for indoor installations against dust and minor environmental factors
• Cooling Method: Efficient Air-cooled design, ensuring optimal operating temperatures and prolonging device lifespan

Technical Specifications

• Model Number: ACH550-UH-08A8-4
• Product ID: 3AUA0000004084
• Input Frequency: 50/60 Hz, accommodating global power standards
• Analog Inputs: 2, allowing for flexible sensor integration
• Digital Inputs: 6, for comprehensive control signal management
• Analog Outputs: 2, for precise feedback and control of external devices
• Relay Outputs: 3, offering robust control over auxiliary equipment
• Operating Temperature: -10°C to +40°C, suitable for a broad range of indoor environments
• Dimensions (H x W x D): 540 mm x 203 mm x 229 mm, designed for efficient space utilization
• Weight: Approximately 9.5 kg, facilitating manageable installation
• Certifications: UL, cUL, CE, ensuring compliance with international safety and quality standards

Applications

The versatility of the ABB ACH550-UH-08A8-4 makes it an indispensable component across various HVAC applications, delivering optimal performance and energy efficiency:

• HVAC Systems in Commercial Buildings: Enhances the efficiency and control of centralized air conditioning and heating systems.
• Air Handlers and Exhaust Fans: Provides precise speed control for improved air quality management and energy optimization.
• Chillers and Cooling Towers: Optimizes the operation of cooling infrastructure, leading to reduced energy consumption and operational costs.
• Pumping Stations for Heating and Cooling: Ensures efficient fluid circulation, contributing to stable temperature regulation and system reliability.
• Energy-Efficient Climate Control Solutions: A core component for sustainable building management, supporting green building initiatives.

Why Choose This Model?

Opting for the ABB ACH550-UH-08A8-4 is a strategic decision for those prioritizing efficiency, reliability, and advanced control within their HVAC systems. This model stands out due to its HVAC-optimized design, which includes integrated fieldbus support for seamless communication with existing building management systems. Its intelligent start-up assistants and intuitive interface guarantee simple configuration and remarkably reliable operation, minimizing installation time and reducing the need for specialized expertise.

Furthermore, the ACH550-UH-08A8-4 is engineered for energy-efficient motor control, directly translating into significant electricity savings and a lower carbon footprint. The robust NEMA 1 enclosure is specifically designed for indoor installations, providing essential protection against environmental elements while maintaining a compact form factor. By choosing this ABB VFD, you are investing in a proven solution that not only extends the life of your equipment but also delivers consistent, high-performance climate control, ensuring comfortable and energy-optimized indoor environments.

Order Now

Elevate your HVAC system's performance and efficiency today with the ABB ACH550-UH-08A8-4. This exceptional variable frequency drive is ready for quick delivery, backed by ABB's renowned global support and comprehensive warranty, ensuring peace of mind with your investment. Don't miss the opportunity to integrate a leading-edge solution into your commercial building's climate control. For further exploration of ABB's innovative solutions, we invite you to return to the ABB ACH550 HVAC Drives collection or delve into our extensive range within the ABB Industrial Drives main category to discover more products tailored to meet your diverse automation needs.