ABB ACS550-U1-031A-4 | 3AUA0000002190

Overview

The ABB ACS550-U1-031A-4 is a robust and highly efficient 15 HP variable frequency drive (VFD) engineered for superior motor control across a broad spectrum of general-purpose industrial applications. Designed for seamless integration and optimal performance, this drive operates with a 3-phase, 380–480 V input and delivers a powerful 31 A output. Its IP21 wall-mounted enclosure provides dependable protection in various environments, ensuring reliable, scalable, and energy-efficient operation. This model, identified by Product ID 3AUA0000002190, represents ABB's commitment to advanced motor control solutions, offering features that simplify installation and commissioning while maximizing operational efficiency.

Key Features

• Motor Power: 11 kW (15 HP) for versatile applications.
• Input Voltage: 380–480 V AC, 3-phase, ensuring compatibility with standard industrial power supplies.
• Output Current: 31 A, providing ample power for demanding motor tasks.
• Output Frequency: A broad range of 0 to 500 Hz for precise speed control.
• Control Methods: Supports both Scalar (V/f) and Sensorless Vector control for flexible motor management.
• Overload Capacity: Offers exceptional resilience with 150% for 60 seconds (Heavy Duty) and 110% for 60 seconds (Normal Duty).
• Built-in EMC Filter: Category C2 integrated filter minimizes electromagnetic interference.
• Safety Function: Integrated Safe Torque Off (STO) ensures enhanced operational safety.
• Communication: Equipped with Modbus RTU (RS-485) for efficient integration into control systems.
• User Interface: An intuitive, integrated keypad with a clear control panel simplifies configuration and operation.
• Enclosure Type: IP21 wall-mounted design for protection against dust and dripping water.
• Cooling Method: Forced air cooling maintains optimal operating temperatures, extending drive lifespan.

Technical Specifications

• Model Number: ACS550-U1-031A-4
• Input Frequency: 50/60 Hz
• Analog Inputs: 2
• Digital Inputs: 6
• Analog Outputs: 2
• Relay Outputs: 3
• Operating Temperature: -10°C to +50°C
• Dimensions (H x W x D): 520 mm x 203 mm x 229 mm
• Weight: Approximately 12.5 kg
• Certifications: CE, UL, cUL, ensuring compliance with international standards.

Applications

The ABB ACS550-U1-031A-4 is an incredibly versatile drive, making it suitable for a wide array of industrial applications:

• HVAC Systems: Enhances energy efficiency and precise control of heating, ventilation, and air conditioning units.
• Pumps and Fans: Optimizes fluid movement and airflow in various processes, reducing energy consumption.
• Material Handling: Provides smooth and controlled acceleration/deceleration for conveyors and other material transport systems.
• Compressors: Improves efficiency and extends the lifespan of air and gas compressors.
• General Machinery: Ideal for various general industrial machinery requiring reliable and precise motor speed control.

Why Choose This Model?

The ABB ACS550-U1-031A-4 stands out as a premier choice for industrial motor control due to its blend of advanced features and user-centric design. This compact and highly efficient drive is specifically engineered to manage 15 HP motors with exceptional precision and reliability. Its integrated features, such as the built-in EMC filter and Safe Torque Off (STO) functionality, significantly reduce the need for external components, streamlining installation, and reducing overall system complexity and cost. Commissioning is made simple with its intuitive keypad interface, enabling quick setup and reliable operation in diverse industrial environments. Choosing the ACS550-U1-031A-4 means investing in a solution that offers superior performance, enhanced safety, and long-term energy savings, making it an invaluable asset for a wide range of industrial applications.

Order Now

Empower your industrial operations with the precision and reliability of the ABB ACS550-U1-031A-4. This exceptional variable frequency drive is ready for worldwide delivery, backed by comprehensive technical support to ensure seamless integration and optimal performance. For more information, please explore the ABB ACS550 General Purpose Drives collection or delve into the broader range of ABB Industrial Drives.