Overview

The ABB ACS550-01-045A-4 Frequency Converter is a highly adaptable 45 A, 400 V AC drive designed for effective motor control across a wide range of applications. As part of the well-regarded ACS550 series, it delivers flexible performance for both standard and demanding tasks. This model provides output power options of up to 22 kW for typical pump and fan operations and 18.5 kW for applications requiring high overload capacity.

Functional Highlights

Equipped with multiple control methods, including V/f control and Sensorless Vector control, the ACS550-01-045A-4 ensures precise speed and torque regulation suitable for standard three-phase AC induction motors. The converter features a compact R3 frame design, making it ideal for installations with space limitations. Its IP21 rating provides basic protection against solid objects, enhancing reliability in various industrial environments.

Moreover, the unit is designed for wall-mounted installation and requires sufficient ventilation, with a heat dissipation capacity of up to 667W when fully loaded. The operational ambient temperature range extends up to 40°C, ensuring dependable performance under typical industrial conditions.

Standard features include an integrated keypad for local control and a wide array of I/O capabilities. The ACS550-01-045A-4 includes two analogue inputs, six digital inputs, two analogue outputs, and three relay outputs, facilitating seamless integration into industrial networks. Built-in RS-485 Modbus communication allows for efficient monitoring and control across automated systems.

Technical Data

• Model Number: ACS550-01-045A-4
• Module Type: Frequency Converter
• Manufacturer: ABB
• Condition: Brand New
• Weight: 1.08 kg
• Dimensions: 18.5 x 8.5 x 30.5 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• System Type: DCS
• Status: Active
• Output Power: 22 kW (pump and fan applications), 18.5 kW (high overload use)
• Control Methods: V/f control, Sensorless Vector control
• Mounting Type: Wall mounting
• Protection Rating: IP21
• Heat Dissipation: Up to 667W at full load
• Operational Ambient Temperature: Up to 40°C
• Communication Ports: RS-485 Modbus

Typical Applications

The ABB ACS550-01-045A-4 Frequency Converter is suitable for:

• Pump and fan applications that require reliable motor control
• Industrial processes that demand flexibility and efficiency
• Applications necessitating precise speed and torque adjustments
• Automated systems benefiting from advanced connectivity options

FAQ

1. What is the weight of the ABB ACS550-01-045A-4 Frequency Converter?
   The weight of the frequency converter is 1.08 kg.

2. What are the physical dimensions of the ACS550-01-045A-4?
   Its dimensions are 18.5 x 8.5 x 30.5 cm.

3. What output power can this frequency converter provide?
   It can deliver up to 22 kW for standard applications and 18.5 kW for high overload use.

4. Which control methods are supported by the ACS550-01-045A-4?
   It supports both V/f and Sensorless Vector control methods.

5. Is the ACS550-01-045A-4 suitable for wall-mounting?
   Yes, it is specifically designed for wall-mounted installations in industrial settings.