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- ACS550-01-031A-4 3AUA0000002418-D
- Frequency Converter
- Sweden (SE)
- 675 × 284 × 384 mm
- 18 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB ACS550-01-031A-4 (3AUA0000002418-D) Frequency Converter is a powerful general-purpose AC drive designed for industrial motor speed control applications requiring reliable performance, efficient operation, and flexible automation integration.
As part of the ABB ACS550 frequency converter family, this model provides advanced motor control functions for industrial systems where stable speed regulation, smooth operation, and energy optimization are important.
The ACS550-01-031A-4 is designed for 15 kW motor applications with a rated output current of 31 A. It supports three-phase 380–480 V AC power systems and features a robust industrial design suitable for manufacturing equipment, pumping systems, ventilation applications, conveyors, compressors, and other automated machinery.
With reliable variable frequency control technology, this frequency converter helps improve motor efficiency, reduce mechanical stress, optimize production processes, and enhance the overall reliability of industrial automation systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | ACS550-01-031A-4 |
| Product ID | 3AUA0000002418-D |
| Product Type | Frequency Converter / AC Drive |
| Series | ABB ACS550 |
| Rated Motor Power | 15 kW |
| Rated Output Current | 31 A |
| Input Voltage | 380–480 V AC |
| Phase Type | Three-phase |
| Protection Class | IP21 |
| Mounting Type | Wall-mounted |
| Cooling Method | Air cooled |
| Frame Size | R3 |
| Dimensions | 675 × 284 × 384 mm |
| Weight | 18 kg |
| Control Method | Vector Control / Scalar Control |
| Application Type | Variable Speed Motor Control |
| Suitable Loads | Pumps, fans, conveyors, compressors, machinery |
| Installation Environment | Industrial Automation Systems |
Working Principle
The ABB ACS550-01-031A-4 Frequency Converter controls AC motor operation by converting fixed-frequency electrical input power into adjustable-frequency output power.
The drive regulates motor speed and torque by controlling output frequency and voltage according to different industrial process requirements.
The operating process includes:
- Receiving three-phase AC power input
- Converting electrical energy through the internal power conversion system
- Producing adjustable frequency output power
- Controlling motor operation according to automation commands
This operating method provides:
- Smooth motor acceleration and deceleration
- Stable speed regulation
- Accurate torque control
- Reduced mechanical impact
- Improved energy efficiency
Main Features and Functions
High-Performance Industrial Motor Control
The ABB ACS550-01-031A-4 provides reliable control performance for medium-power industrial motors.
With a 31 A output current capability, this frequency converter is suitable for applications requiring continuous operation and stable motor performance.
Key advantages:
- Reliable motor speed control
- Stable operation under different loads
- Accurate process adjustment
- Flexible industrial application capability
It provides an effective solution for improving production efficiency and automation reliability.
Energy Efficient Variable Speed Operation
The frequency converter improves energy management by adjusting motor speed according to actual process requirements.
In many industrial systems, motors do not need to operate continuously at full speed. The ACS550-01-031A-4 allows equipment to operate according to demand, helping reduce unnecessary energy consumption.
Energy-saving advantages include:
- Reduced electricity usage
- Lower operating costs
- Improved system efficiency
- Reduced motor wear
It is especially suitable for variable torque applications such as pumps and fans.
Advanced Motor Protection Functions
The ABB ACS550-01-031A-4 integrates multiple protection features to improve system safety and equipment reliability.
Protection functions include:
- Overcurrent protection
- Overvoltage protection
- Motor overload protection
- Thermal monitoring
- Fault diagnosis
These functions help protect motors and connected equipment from abnormal operating conditions.
Flexible Industrial Automation Integration
The frequency converter can be integrated with various industrial automation systems.
Typical connected equipment includes:
- PLC controllers
- HMI systems
- Industrial communication networks
- Remote monitoring devices
This allows engineers to achieve centralized motor control, easier maintenance, and improved production management.
Application in Industrial Automation Systems
The ABB ACS550-01-031A-4 works as an important control component between automation systems and industrial motors.
Typical automation structure:
| Component | Function |
|---|---|
| PLC Controller | Sends automatic control instructions |
| Frequency Converter | Controls motor speed and torque |
| AC Motor | Provides mechanical power output |
| HMI System | Displays operating information |
| Sensors | Provides process feedback |
| Communication Network | Transfers control data |
By providing accurate motor regulation, the frequency converter improves automation system stability and production efficiency.
Industrial Applications
Industrial Pump Systems
The ACS550-01-031A-4 is widely used in industrial pumping applications.
Typical uses:
- Water treatment systems
- Industrial circulation pumps
- Cooling systems
- Process pumping equipment
Advantages:
- Stable flow control
- Improved pump efficiency
- Reduced energy consumption
- Extended equipment lifetime
Fan and Ventilation Systems
The frequency converter provides efficient speed control for large ventilation equipment.
Applications include:
- Factory ventilation systems
- Industrial cooling fans
- Air handling systems
- HVAC equipment
Benefits:
- Adjustable airflow control
- Improved energy management
- Stable environmental control
Conveyor and Material Handling Systems
The ACS550-01-031A-4 provides smooth and reliable control for conveyor applications.
Typical applications:
- Manufacturing production lines
- Material transportation systems
- Packaging equipment
- Automated handling systems
Advantages:
- Smooth startup operation
- Stable running speed
- Reduced mechanical stress
Compressor Applications
This frequency converter is suitable for compressor systems requiring reliable motor speed control.
Applications include:
- Industrial air compressors
- Production equipment
- Processing machinery
- Automated systems
Benefits:
- Stable operation
- Improved efficiency
- Reduced mechanical impact
Installation and Commissioning Guide
Proper installation ensures reliable operation and long service life.
Recommended installation procedures:
- Install the drive in a suitable electrical cabinet
- Maintain sufficient ventilation space
- Connect input power correctly
- Connect motor cables properly
- Configure motor parameters
- Perform commissioning tests
During commissioning, engineers should verify:
| Inspection Item | Purpose |
|---|---|
| Power Wiring | Confirm correct electrical connection |
| Motor Parameters | Ensure accurate motor control |
| Control Signals | Verify command response |
| Protection Settings | Improve operational safety |
| Trial Operation | Confirm stable performance |
Compatible System Components
| Component | Function |
|---|---|
| ABB Control Panel | Local operation and configuration |
| PLC Controller | Automatic motor control |
| HMI Device | Monitoring and adjustment |
| Communication Module | Industrial network connection |
| Sensors | Feedback signal collection |
| Motor Protection Equipment | Additional system protection |
Related Accessories
| Component | Type | Function |
|---|---|---|
| Control Panel | Operator Interface | Drive setup and operation |
| Communication Module | Network Accessory | Industrial communication |
| EMC Filter | Electrical Accessory | Reduces electrical interference |
| Braking Resistor | Drive Accessory | Supports braking applications |
Recommended Alternative ABB Frequency Converter Models
| Model | Type | Feature | Application |
|---|---|---|---|
| ACS550-01-023A-4 | Frequency Converter | 11 kW / 23 A output | Medium motor applications |
| ACS550-01-031A-4 | Frequency Converter | 15 kW / 31 A output | Industrial motor control |
| ACS550-01-038A-4 | Frequency Converter | Higher current capacity | Larger motor systems |
| ACS510 Series | Frequency Converter | Energy optimized control | Pump and fan systems |
| ACS580 Series | Advanced AC Drive | Modern automation functions | Industrial applications |
Key Advantages
Reliable Industrial Performance
The ABB ACS550-01-031A-4 provides stable and accurate motor control for industrial applications.
Efficient Energy Management
The drive optimizes motor operation and helps reduce unnecessary energy consumption.
Robust Industrial Design
The compact wall-mounted structure provides reliable operation in industrial environments.
Flexible Automation Compatibility
The frequency converter can integrate with PLC systems, HMI devices, and industrial communication networks.
Wide Application Range
Suitable for pumps, fans, conveyors, compressors, HVAC systems, and industrial machinery.
Technical FAQs
What is ABB ACS550-01-031A-4 used for?
The ABB ACS550-01-031A-4 is a general-purpose frequency converter designed for controlling three-phase AC motors in industrial automation systems.
What is the rated motor power?
This model supports 15 kW motor applications with a 31 A output current.
What are the dimensions and weight?
The dimensions are 675 × 284 × 384 mm, and the weight is 18 kg.
What voltage does this frequency converter support?
It supports three-phase 380–480 V AC industrial power systems.
Which industries use this model?
It is commonly used in manufacturing, water treatment, HVAC systems, conveyor equipment, compressors, and industrial automation applications.
Conclusion
The ABB ACS550-01-031A-4 (3AUA0000002418-D) Frequency Converter is a reliable industrial AC drive designed for efficient motor control, flexible automation integration, and stable operation.
With its 15 kW motor capability, 31 A output current, robust industrial structure, and advanced control functions, it provides an effective solution for medium-power industrial motor applications.
The frequency converter is widely used in pump systems, ventilation equipment, conveyors, compressors, HVAC installations, and automated production machinery.
For automation engineers, system integrators, and maintenance professionals, the ABB ACS550-01-031A-4 provides a dependable solution for improving motor performance, reducing energy consumption, and enhancing industrial automation reliability.