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- ACS550-01-290A-4 3AUA0000026919-E
- Frequency Converter
- Sweden (SE)
- 955 x 350 x 420 mm
- 76 kg
- Xiamen, China
- New & In Stock
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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.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The ABB ACS550-01-290A-4 (3AUA0000026919-E) Frequency Converter is a high-power industrial AC drive designed for reliable speed control and efficient operation of large three-phase AC motors in demanding industrial environments.
As a member of the ABB ACS550 series, this frequency converter provides a flexible solution for industrial motor control applications requiring high output performance, stable operation, and long-term reliability. It is widely used in automation systems where precise motor speed regulation and efficient equipment management are required.
The ACS550-01-290A-4 is suitable for large motor-driven equipment including pumps, fans, conveyors, compressors, and industrial processing machinery. It helps improve system performance by providing smooth motor control, reducing mechanical stress during operation, and supporting stable production processes.
With dimensions of 955 × 350 × 420 mm and a weight of approximately 76 kg, this frequency converter is designed for large industrial installations requiring strong mechanical construction, reliable cooling performance, and continuous operation capability.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | ACS550-01-290A-4 |
| Part Number | 3AUA0000026919-E |
| Product Type | Frequency Converter |
| Series | ACS550 |
| Input Voltage | 380–480 V AC |
| Power Supply | Three Phase |
| Rated Output Current | 290 A |
| Heavy Duty Output Current | 246 A |
| Motor Power Class | 160 kW |
| Heavy Duty Motor Power | 132 kW |
| Mounting Type | Wall Mounted |
| Frame Size | R6 |
| Protection Class | IP21 |
| Dimensions | 955 × 350 × 420 mm |
| Weight | 76 kg |
| Application | Industrial AC Motor Control |
Product Features
High-Power Industrial Motor Control
The ABB ACS550-01-290A-4 provides powerful variable frequency control for high-capacity industrial motors.
Main functions include:
- Smooth motor starting and stopping
- Adjustable operating speed
- Stable torque performance
- Improved process control
- Reduced mechanical impact
The drive is designed for applications where motor reliability and production continuity are essential.
High Current Output Capability
The ACS550-01-290A-4 is designed for large motor applications requiring high current capacity and stable operation.
Key advantages include:
- Supports high-power industrial motors
- Maintains reliable operation under heavy loads
- Provides consistent motor performance
- Suitable for continuous-duty applications
This makes it an effective solution for large automation and process control systems.
Efficient Motor Operation Management
The frequency converter allows industrial motors to operate according to actual process requirements.
Benefits include:
- Improved energy efficiency
- Reduced unnecessary motor operation
- Lower mechanical stress
- Extended equipment service life
By optimizing motor speed and operation conditions, the drive helps improve overall system efficiency.
Durable Industrial Design
The ABB ACS550-01-290A-4 features a robust industrial structure designed for demanding environments.
The R6 frame design provides:
- Reliable heat dissipation
- Stable installation performance
- Strong mechanical durability
- Long-term operational reliability
Its construction makes it suitable for industrial plants and automated production environments.
Working Principle
The ABB ACS550-01-290A-4 Frequency Converter controls motor speed by converting fixed AC input power into adjustable output power.
The operating process includes:
- Receiving three-phase AC power input
- Processing electrical energy through internal power components
- Adjusting output frequency and voltage
- Controlling motor speed and torque according to system requirements
This enables large motors to operate smoothly with improved control flexibility.
Industrial Applications
Pump Control Systems
The ABB ACS550-01-290A-4 is widely used in large industrial pump systems.
Typical applications:
- Water treatment equipment
- Industrial circulation systems
- Cooling water pumps
- Process pumping systems
Advantages:
- Stable flow control
- Reduced pump stress
- Improved operational efficiency
- Reliable continuous performance
Industrial Fan Systems
Large fan equipment requires accurate motor speed control for efficient operation.
Applications:
- Factory ventilation systems
- Exhaust equipment
- Cooling systems
- Air handling units
Benefits:
- Flexible airflow adjustment
- Reduced energy waste
- Improved environmental control
- Stable system operation
Conveyor and Material Handling Systems
The frequency converter provides reliable speed control for large conveyor applications.
Applications:
- Manufacturing production lines
- Heavy material transport systems
- Industrial handling equipment
Advantages:
- Smooth acceleration
- Adjustable running speed
- Reduced mechanical wear
- Improved production stability
Compressor Applications
Industrial compressors require stable motor operation to maintain production reliability.
Applications:
- Air compression systems
- Process machinery
- Industrial equipment
Benefits:
- Stable motor performance
- Reduced operating stress
- Improved equipment reliability
Installation Guide
Installation Preparation
Before installing the ABB ACS550-01-290A-4, confirm:
- Power supply compatibility
- Motor specifications
- Installation environment
- Cooling requirements
- Mounting space
Installation Steps
- Install the frequency converter vertically on a suitable mounting surface
- Ensure sufficient ventilation clearance
- Connect input power cables correctly
- Connect motor output cables
- Complete control wiring
- Configure motor parameters
- Perform commissioning tests
Commissioning Checklist
| Inspection Item | Purpose |
|---|---|
| Power Connection | Confirm correct electrical supply |
| Motor Wiring | Verify proper motor connection |
| Parameter Configuration | Match motor characteristics |
| Rotation Test | Confirm correct motor direction |
| Load Testing | Verify stable operation |
Fault Diagnosis and Troubleshooting
Drive Cannot Start
Possible causes:
- Incorrect start command
- Control signal failure
- Incorrect parameter configuration
- Wiring problems
Solutions:
- Check control terminals
- Verify parameter settings
- Inspect control wiring
- Confirm external commands
Overcurrent Fault
Possible causes:
- Excessive motor load
- Mechanical blockage
- Incorrect acceleration settings
- Motor cable problems
Solutions:
- Inspect mechanical equipment
- Reduce excessive load
- Adjust acceleration parameters
- Check motor connections
Overheating Problem
Possible causes:
- Poor ventilation
- Cooling fan failure
- Dust accumulation
- High operating load
Solutions:
- Improve airflow conditions
- Clean cooling areas
- Check installation environment
- Reduce operating stress
Motor Speed Instability
Possible causes:
- Incorrect motor parameters
- Improper drive settings
- Unstable control signals
Solutions:
- Verify motor information
- Adjust drive parameters
- Check control wiring
Compatible System Components
| Component | Function |
|---|---|
| AC Motor | Main controlled equipment |
| PLC Controller | Automation control |
| HMI Panel | Operator monitoring |
| Communication Module | Industrial data exchange |
| Braking Components | Improve stopping performance |
Recommended Related ABB ACS550 Models
| Model | Product Type | Application |
|---|---|---|
| ACS550-01-180A-4 | Frequency Converter | Large motor systems |
| ACS550-01-195A-4 | Frequency Converter | High-power industrial motors |
| ACS550-01-246A-4 | Frequency Converter | Heavy-duty applications |
| ACS550-01-290A-4 | Frequency Converter | 160 kW motor control |
Key Advantages
High Output Capability
Provides strong current performance for large industrial motors.
Reliable Industrial Operation
Designed for continuous-duty applications in demanding environments.
Flexible Automation Integration
Suitable for PLC, HMI, and industrial control systems.
Efficient Motor Management
Helps optimize motor operation and improve production efficiency.
Long Service Reliability
Built for stable industrial performance and extended operational life.
Technical FAQs
What is ABB ACS550-01-290A-4 used for?
The ABB ACS550-01-290A-4 is a high-power frequency converter designed for controlling large industrial AC motors.
What is the rated output current?
The rated output current is 290 A.
What motor power is suitable for this frequency converter?
This model is suitable for approximately 160 kW motor applications.
What are the dimensions of ABB ACS550-01-290A-4?
The dimensions are 955 × 350 × 420 mm.
What is the weight of this frequency converter?
The weight is approximately 76 kg.
Conclusion
The ABB ACS550-01-290A-4 (3AUA0000026919-E) Frequency Converter is a powerful industrial AC drive designed for reliable control of large motor systems.
With high current capacity, durable industrial construction, flexible application compatibility, and stable operating performance, this frequency converter provides an effective solution for pumps, fans, conveyors, compressors, and industrial automation equipment.
For automation engineers, maintenance professionals, and industrial system integrators, the ABB ACS550-01-290A-4 helps improve motor reliability, optimize production processes, and support stable industrial operations.