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

Overview

Elevate your HVAC system's performance and energy efficiency with the ABB ACH550-UH-045A-4 (3AUA0000011032), a meticulously engineered variable frequency drive. Designed specifically for the rigorous demands of heating, ventilation, and air conditioning applications, this robust 30 HP VFD provides unparalleled control over critical equipment such as fans, pumps, and air handlers. Operating on a 480 V input and delivering a steady 45 A output, the ACH550-UH-045A-4 ensures optimal precision, reduced energy consumption, and extended equipment lifespan. Its NEMA 1 enclosure makes it perfectly suited for indoor commercial environments, offering protection and reliable operation.

Key Features

• Powerful Performance: Delivers 22 kW (30 HP) motor power, ideal for a wide range of HVAC machinery.
• Flexible Input: Supports 3-phase input voltage from 380–480 V AC, adapting to various electrical configurations.
• Ample Output: Provides a robust 45 A output current for demanding applications.
• Extensive Frequency Range: Boasts a broad frequency range of 0 to 500 Hz for versatile motor control.
• Advanced Control Modes: Features Scalar (V/f) and Sensorless Vector control for precise and efficient operation.
• Reliable Overload Capacity: Offers 110% overload capacity for 60 seconds (light duty), ensuring consistent performance even under temporary peak loads.
• Integrated EMC Filter: Comes with a built-in C2 compliant EMC filter to minimize electromagnetic interference.
• Enhanced Safety: Incorporates a Safe Torque Off (STO) function for critical safety applications.
• Seamless Communication: Equipped with built-in Modbus RTU, BACnet MS/TP, and N2 protocols for effortless integration into building management systems.
• User-Friendly Interface: Features an intuitive HVAC control panel with an LCD display for easy monitoring and configuration.
• Durable Enclosure: Housed in a NEMA 1 (UL Type 1) enclosure, providing protection for indoor use.
• Efficient Cooling: Utilizes forced air cooling to maintain optimal operating temperatures.

Technical Specifications

• Model Number: ACH550-UH-045A-4
• Product ID: 3AUA0000011032
• Global Commercial Alias: ACH550-UH-045A-4
• ABB Type Designation: ACH550-UH-045A-4
• 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): 610 mm x 254 mm x 229 mm
• Weight: Approximately 16.5 kg
• Certifications: UL, cUL, CE

Applications

The ABB ACH550-UH-045A-4 is an indispensable component for optimizing a wide array of HVAC applications, ensuring both efficiency and reliability:

• Comprehensive commercial HVAC systems
• Precision control for air handling units (AHUs), exhaust fans, and cooling towers
• Efficient pump control within advanced building automation frameworks
• Implementation of sophisticated, energy-efficient climate control strategies
• Ideal for environments requiring consistent performance and reduced operational costs.

Why Choose This Model?

Opting for the ABB ACH550-UH-045A-4 means investing in a solution that brings significant advantages to your HVAC infrastructure:

• Unwavering Reliability: As a 30 HP drive from ABB, a leader in industrial automation, it promises durable and consistent operation in demanding HVAC settings.
• Superior Integration: With integrated BACnet MS/TP and Modbus RTU support, this VFD seamlessly connects with existing building management systems, streamlining control and monitoring.
• Effortless Operation: The intuitive user interface and straightforward installation process significantly reduce commissioning time and simplify ongoing management.
• Protected Investment: Its NEMA 1 rating guarantees suitability for indoor commercial use, offering protection against airborne dust and indirect splashing.
• Energy Savings: Designed to optimize motor control, this drive drastically reduces energy consumption, leading to substantial cost savings over its lifespan.
• Longevity: By providing precise control, the VFD minimizes wear and tear on motors and other connected equipment, extending their operational life.

Order Now

Experience the unparalleled efficiency and control of the ABB ACH550-UH-045A-4. This critical component for advanced HVAC systems is available for fast worldwide shipping and delivery, ensuring your projects stay on schedule. Enhance your building's performance and energy profile today. For additional solutions tailored to your automation needs, we invite you to explore our comprehensive range within the ABB ACH550 HVAC Drives collection or delve into the ABB Industrial Drives main category.