ABB ACS550-01-05A4-4 | 3AUA0000003387-D

Overview

The ABB ACS550-01-05A4-4 is a high-performance 2.2 kW (3 HP) variable frequency drive (VFD) engineered for precise and energy-efficient motor control across a wide range of industrial applications. As part of the renowned ABB ACS550 series, this general-purpose wall-mounted AC drive is designed to optimize the operation of 3-phase motors (380–480 V), providing enhanced control, significant energy savings, and reduced wear and tear on machinery. Its compact design, robust construction, and array of integrated features make it an ideal solution for modern industrial environments seeking reliability and operational excellence.

Key Features

• Motor Power: 2.2 kW (3 HP) for versatile application suitability
• Input Voltage: 3-phase, 380–480 V AC for industrial power compatibility
• Output Current: 5.4 A with precise control capabilities
• Built-in EMC Filter: Category C2 significantly reduces electromagnetic interference
• Safety Function: Integrated Safe Torque Off (STO) for enhanced operational safety
• Communication: Modbus RTU (RS-485) for seamless integration into control systems
• Enclosure Type: IP21 wall-mounted for protection against dust and water ingress

Technical Specifications

• Model Number: ACS550-01-05A4-4
• Product ID: 3AUA0000003387-D
• Input Frequency: 50/60 Hz
• Output Frequency: 0 to 500 Hz
• Control Methods: Scalar (V/f), Sensorless Vector
• Heavy Duty Overload: 150% for 60 seconds
• Normal Duty Overload: 110% for 60 seconds
• 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): 390 mm x 125 mm x 195 mm
• Weight: Approximately 4.0 kg
• Certifications: CE, UL, cUL
• Cooling Method: Forced air

Applications

• HVAC systems for precise air handling and energy savings
• Pumps and fans in water treatment, manufacturing, and building automation
• Conveyors for material handling efficiency and smooth operation
• Compressors in refrigeration and industrial air supply systems
• General-purpose industrial motors requiring variable speed control
• Textile machinery and processing lines

Why Choose This Model?

• Optimal Energy Efficiency: Reduces power consumption by precisely matching motor speed to load demands.
• Integrated Safety and EMC: Built-in Safe Torque Off (STO) and C2 EMC filter minimize the need for external components, simplifying installation and compliance.
• User-Friendly Interface: Features an integrated keypad with an assistant control panel for quick and easy setup, commissioning, and monitoring.
• Robust and Reliable Design: IP21 enclosure and durable construction ensure long-term performance in demanding industrial environments.
• Seamless Integration: Modbus RTU communication allows for easy integration into existing automation networks and control systems.
• Versatile Application: Ideal for a wide range of industrial applications, providing flexible motor control for improved process efficiency.

Order Now

Elevate your industrial motor control with the ABB ACS550-01-05A4-4 variable frequency drive. Experience superior performance, enhanced energy efficiency, and reliable operation for your critical applications. Available for worldwide delivery and seamless integration into your automation infrastructure. Invest in precision, power, and peace of mind today.