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- ABB
- ACS550-01-05A4-4 3AUA0000003387-D
- Frequency Converter
- Sweden (SE)
- 465 × 225 × 365 mm
- 6.17 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The ABB ACS550-01-05A4-4 (3AUA0000003387-D) Frequency Converter is a compact and reliable AC drive designed for efficient motor speed control, industrial automation systems, and general-purpose motor applications.
As a member of the ABB ACS550 series, this frequency converter provides stable and flexible control for three-phase AC motors used in various industrial environments. It is commonly applied in pump systems, ventilation equipment, conveyors, processing machinery, and automated production systems where precise motor control and dependable operation are required.
The ABB ACS550-01-05A4-4 is designed for small and medium motor applications with a focus on easy installation, reliable performance, and long-term operational stability. With dimensions of 465 × 225 × 365 mm and a weight of approximately 6.17 kg, this frequency converter provides a compact solution for industrial control cabinets and automation equipment.
The drive offers smooth motor operation, flexible parameter adjustment, and efficient speed regulation to help improve equipment performance and reduce unnecessary mechanical stress.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | ACS550-01-05A4-4 |
| Part Number | 3AUA0000003387-D |
| Product Type | Frequency Converter |
| Series | ACS550 |
| Input Voltage | 380–480 V AC |
| Power Supply | Three Phase |
| Rated Output Current | 5.4 A |
| Rated Motor Power | 2.2 kW |
| Heavy Duty Power | 1.5 kW |
| Mounting Type | Wall Mounted |
| Frame Size | R1 |
| Protection Class | IP21 |
| Dimensions | 465 × 225 × 365 mm |
| Weight | 6.17 kg |
| Application | Industrial AC Motor Control |
Product Features
Efficient Motor Speed Control
The ABB ACS550-01-05A4-4 provides reliable speed adjustment for AC motors by controlling output frequency and voltage according to operational requirements.
The frequency converter helps industrial equipment achieve:
- Smooth motor startup and stopping
- Stable speed regulation
- Improved process control
- Reduced mechanical stress
This makes it suitable for applications requiring consistent motor performance.
Compact Industrial Design
The ACS550-01-05A4-4 features a compact R1 frame design suitable for installations where space efficiency is important.
With dimensions of 465 × 225 × 365 mm, the drive offers:
- Easy cabinet installation
- Reduced installation space requirements
- Convenient maintenance access
- Flexible system integration
Its compact structure makes it ideal for smaller industrial machines and automation equipment.
Reliable General-Purpose Drive Solution
The ABB ACS550 series is designed to support a wide range of industrial motor control applications.
Typical applications include:
- Pumps
- Fans
- Conveyors
- Small compressors
- Packaging equipment
- Manufacturing machines
The flexible design allows integration into different automation environments.
Stable Industrial Operation
The ABB ACS550-01-05A4-4 provides dependable operation for continuous industrial applications.
Main advantages:
- Reliable motor control
- Stable electrical performance
- Reduced equipment downtime
- Long service life
It is suitable for industrial environments requiring consistent operation.
Working Principle
The ABB ACS550-01-05A4-4 Frequency Converter controls motor speed by converting fixed-frequency AC power into adjustable output power.
The operation process includes:
- Receiving three-phase AC power input
- Processing electrical energy through internal drive components
- Adjusting output frequency and voltage
- Controlling motor speed and torque according to system requirements
This allows motors to operate smoothly under different load conditions.
Industrial Applications
Pump Control Applications
The ABB ACS550-01-05A4-4 is suitable for small and medium pump systems requiring adjustable speed control.
Typical applications:
- Water circulation systems
- Cooling pumps
- Industrial fluid systems
- Process equipment
Benefits:
- Improved flow control
- Reduced pump stress
- Stable operation
- Better energy utilization
Fan and Ventilation Systems
The frequency converter provides reliable speed control for ventilation equipment.
Applications:
- Industrial fans
- Air circulation systems
- HVAC equipment
Advantages:
- Adjustable airflow
- Improved efficiency
- Reduced energy consumption
- Stable operation
Conveyor Systems
The ACS550-01-05A4-4 supports smooth operation of industrial conveyor equipment.
Applications:
- Assembly lines
- Packaging machines
- Material handling systems
Benefits:
- Smooth acceleration
- Adjustable running speed
- Reduced mechanical impact
- Improved production stability
Automated Machinery
This frequency converter is suitable for various industrial machines requiring accurate motor control.
Applications include:
- Processing equipment
- Small production machines
- Automation systems
Advantages:
- Flexible control
- Easy integration
- Reliable performance
Installation Guide
Installation Preparation
Before installation:
- Confirm frequency converter model
- Check input voltage requirements
- Verify motor specifications
- Ensure proper ventilation
- Prepare suitable mounting space
Installation Steps
- Install the frequency converter vertically on a stable surface
- Maintain sufficient airflow around the unit
- Connect incoming power wiring
- Connect motor output cables
- Complete control wiring
- Configure motor parameters
- Perform startup testing
Commissioning Checklist
| Inspection Item | Purpose |
|---|---|
| Power Connection | Confirm correct supply voltage |
| Motor Wiring | Verify proper connection |
| Parameter Configuration | Match motor characteristics |
| Rotation Test | Confirm motor direction |
| Load Test | Verify stable operation |
Fault Diagnosis and Troubleshooting
Drive Cannot Start
Possible causes:
- Incorrect start command
- Control wiring problem
- Incorrect parameter settings
- Missing enable signal
Solutions:
- Check control terminals
- Verify drive settings
- Inspect wiring connections
- Confirm operating conditions
Overcurrent Fault
Possible causes:
- Excessive motor load
- Mechanical blockage
- Incorrect acceleration settings
- Motor connection problems
Solutions:
- Inspect mechanical equipment
- Reduce load conditions
- Adjust acceleration parameters
- Check motor cables
Overheating Alarm
Possible causes:
- Poor ventilation
- High operating temperature
- Dust accumulation
- Excessive load operation
Solutions:
- Improve airflow
- Clean cooling areas
- Check installation environment
- Reduce operating load
Motor Speed Fluctuation
Possible causes:
- Incorrect motor data
- Improper parameter configuration
- Electrical interference
Solutions:
- Verify motor parameters
- Adjust control settings
- Check signal wiring
Compatible System Components
| Component | Function |
|---|---|
| AC Motor | Main controlled equipment |
| PLC Controller | Automation control |
| HMI Panel | Operation and monitoring |
| Communication Module | Industrial communication |
| Braking Components | Improve stopping performance |
Recommended Related ABB ACS550 Models
| Model | Product Type | Application |
|---|---|---|
| ACS550-01-03A3-4 | Frequency Converter | Small motor applications |
| ACS550-01-04A1-4 | Frequency Converter | Compact motor control |
| ACS550-01-05A4-4 | Frequency Converter | General industrial applications |
| ACS550-01-06A9-4 | Frequency Converter | Higher current applications |
Key Advantages
Compact Installation
The small frame design allows easy integration into industrial control cabinets.
Reliable Motor Performance
Provides stable speed control for various AC motor applications.
Flexible Industrial Usage
Suitable for pumps, fans, conveyors, and automated machinery.
Improved Energy Management
Helps optimize motor operation according to production requirements.
Durable Industrial Design
Designed for long-term operation in industrial automation environments.
Technical FAQs
What is ABB ACS550-01-05A4-4 used for?
The ABB ACS550-01-05A4-4 is a frequency converter designed for controlling AC motors in industrial automation applications.
What is the rated output current of this model?
The rated output current is 5.4 A.
What is the motor power range?
This model is suitable for motor applications around 2.2 kW under normal operating conditions.
What are the dimensions of this frequency converter?
The dimensions are 465 × 225 × 365 mm.
What is the weight of ABB ACS550-01-05A4-4?
The weight is approximately 6.17 kg.
Conclusion
The ABB ACS550-01-05A4-4 (3AUA0000003387-D) Frequency Converter is a compact and dependable industrial AC drive designed for efficient motor control and automation applications.
With its reliable performance, flexible installation design, and wide application compatibility, this frequency converter provides an effective solution for pumps, fans, conveyors, and other motor-driven industrial equipment.
For automation engineers, maintenance professionals, and system integrators, the ABB ACS550-01-05A4-4 helps improve equipment reliability, optimize motor performance, and enhance industrial process efficiency.