ABB ACS550-U1-246A-4 | 3AUA0000019590

Overview

The ABB ACS550-U1-246A-4, part of the renowned ABB ACS550 series, is a high-performance 150 HP (110 kW) variable frequency drive meticulously engineered to deliver precise and reliable motor control across a diverse range of demanding industrial applications. This robust 3-phase, 380–480 V VFD, with a substantial 246 A output, ensures exceptional energy efficiency, smooth operation, and enhanced productivity for your critical systems. Its comprehensive feature set, including built-in safety functions and advanced communication capabilities, makes it an ideal solution for optimizing processes in manufacturing, HVAC, water treatment, and countless other sectors. Developed by ABB, a global leader in power and automation technologies, the ACS550-U1-246A-4 is synonymous with quality, durability, and cutting-edge performance, ensuring your operations run at peak efficiency.

Key Features

• Powerful Motor Control: Rated for 150 HP (110 kW) with a 246 A output for demanding applications.
• Wide Voltage Compatibility: Operates efficiently on 3-phase 380–480 V AC input.
• Integrated Safety: Features Safe Torque Off (STO) for enhanced operational safety.
• EMC Filtering: Built-in Category C2 EMC filter reduces electromagnetic interference.
• Flexible Control Methods: Supports Scalar (V/f) and Sensorless Vector control for versatile motor management.
• User-Friendly Interface: Equipped with an integrated keypad and intuitive display for easy parameter setup and monitoring.
• Robust Enclosure: IP21 wall-mounted design provides protection in various environments.

Technical Specifications

• Model Number: ACS550-U1-246A-4
• Product ID: 3AUA0000019590
• Series: ABB ACS550 General Purpose Drives
• Motor Power: 110 kW (150 HP)
• Input Voltage: 380–480 V AC, 3-phase
• Input Frequency: 50/60 Hz
• Output Current: 246 A
• Output Frequency: 0 to 500 Hz
• Overload Capacity (Heavy Duty): 150% for 60 seconds
• Overload Capacity (Normal Duty): 110% for 60 seconds
• Communication Protocol: Modbus RTU (RS-485)
• Enclosure Type: IP21, wall-mounted
• Cooling Method: Forced air cooling
• 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): 882 mm x 350 mm x 310 mm
• Weight: Approximately 49 kg
• Certifications: CE, UL, cUL

Applications

• Industrial HVAC systems, ensuring precise control of fans and pumps.
• Water supply and wastewater treatment plants for pump and compressor management.
• Fans, pumps, and compressors across a broad spectrum of industries.
• Material handling systems and conveyors, providing smooth acceleration and deceleration.
• General automation and processing industries requiring reliable motor speed control.
• Food and beverage processing equipment.

Why Choose This Model?

• Simplified Installation: Integrated safety (STO) and EMC filtering minimize wiring and reduce installation complexity and costs.
• Exceptional Reliability: Built with ABB's renowned engineering, guaranteeing long-term performance and minimal downtime.
• Energy Efficiency: Optimizes motor speed to match load requirements, leading to significant energy savings and reduced operational expenses.
• Easy Commissioning: The intuitive assistant control panel streamlines setup and configuration, even for complex applications.
• Versatile Performance: Ideal for a wide array of mid to high-power industrial applications, offering adaptable and robust motor control.
• Global Support: Backed by ABB's worldwide service and support network, ensuring assistance whenever and wherever needed.

Order Now

Elevate your industrial operations with the superior performance and reliability of the ABB ACS550-U1-246A-4 variable frequency drive. With its advanced features, robust design, and proven efficiency, this VFD is an investment in your productivity and operational cost savings. Order today for fast shipping and access to ABB's comprehensive global service and support network, ensuring your peace of mind.