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- ACS355-03E-07A3-4 3AUA0000058188
- Frequency Converter
- Sweden (SE)
- 239 × 70 × 161 mm
- 1.8 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
- COO
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Product Overview
Industrial automation systems require reliable motor control equipment to maintain production efficiency, improve energy utilization, and ensure stable machine operation. The ABB ACS355-03E-07A3-4 (3AUA0000058188) Frequency Converter is a compact variable frequency drive designed for controlling three-phase AC motors in machinery and industrial automation applications.
The ACS355-03E-07A3-4 belongs to the ABB ACS355 drive family and is designed for applications requiring accurate speed control, fast commissioning, and flexible integration. It provides stable motor operation by adjusting output frequency and voltage according to process requirements.
This frequency converter is widely used in machine automation, conveyors, pumps, fans, material handling equipment, and OEM systems. With its compact cabinet-friendly design, it provides an effective motor control solution for industrial environments where installation space and performance are both important.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | ACS355-03E-07A3-4 |
| Part Number | 3AUA0000058188 |
| Product Type | Frequency Converter / Variable Frequency Drive |
| Product Series | ABB ACS355 Series |
| Rated Motor Power | 3 kW |
| Rated Output Current | 7.3 A |
| Input Voltage | 380–480 V AC |
| Input Phase | Three-phase |
| Output Phase | Three-phase |
| Frequency Range | Adjustable output frequency control |
| Motor Control Method | Scalar control and vector control |
| Protection Rating | IP20 |
| Installation Type | Wall mounting / cabinet mounting |
| Cooling Method | Air cooling |
| Dimensions | 239 × 70 × 161 mm |
| Weight | 1.8 kg |
| Communication Capability | Optional industrial communication integration |
| Application | Industrial motor control and automation systems |
| Operating Environment | Industrial electrical cabinets |
Function and Working Principle
The ABB ACS355-03E-07A3-4 frequency converter works by converting incoming fixed-frequency AC power into adjustable frequency and voltage output for motor operation.
Its main operating functions include:
Motor Speed Adjustment
The frequency converter controls motor speed by changing the output frequency supplied to the motor.
This allows:
- Smooth speed regulation
- Flexible machine operation
- Improved production control
- Reduced mechanical impact during startup
Torque Control Capability
The ACS355 provides stable torque control for applications where motor load changes frequently. This helps maintain consistent machine performance.
Energy Optimization
By adjusting motor speed according to actual operating requirements, the frequency converter can reduce unnecessary energy consumption compared with traditional fixed-speed operation.
Integrated Protection Functions
The drive monitors operating conditions and supports protective functions that help improve system reliability and reduce equipment damage.
Role in Industrial Control Systems
The ABB ACS355-03E-07A3-4 works as an important control component between automation systems and electric motors.
In a typical industrial automation architecture, it connects with:
- PLC controllers
- HMI operation panels
- AC motors
- Industrial communication networks
- Sensors and feedback devices
- Machine control systems
The automation controller sends commands such as start, stop, and speed references. The frequency converter processes these signals and adjusts motor operation according to the required process parameters.
This improves:
- Machine operating stability
- Production efficiency
- Motor protection
- Process flexibility
Industrial Applications
The ABB ACS355-03E-07A3-4 is suitable for various industrial applications requiring reliable motor speed control.
Conveyor Systems
The frequency converter provides accurate speed adjustment for conveyor belts used in manufacturing and material transportation systems.
Pump and Water Systems
It controls pump motors to maintain stable operation and improve process efficiency.
Fan and Ventilation Equipment
The drive regulates fan speed according to airflow requirements in industrial facilities.
Packaging Machinery
Its compact design and flexible control functions make it suitable for automated packaging equipment.
Textile and Processing Equipment
The converter supports precise motor control in production systems requiring stable speed operation.
General OEM Machinery
Machine builders use ACS355 frequency converters for integrated motor control solutions.
Installation and System Integration
Correct installation is essential for achieving stable operation and long service life.
Recommended installation practices include:
- Install the converter inside a suitable electrical cabinet
- Ensure sufficient ventilation clearance
- Connect correct three-phase power input
- Configure motor parameters before startup
- Connect control signals according to application requirements
- Verify communication settings when network functions are used
During commissioning, engineers typically configure:
- Motor rated voltage
- Motor current
- Motor frequency
- Acceleration and deceleration time
- Control mode
- Protection parameters
Proper configuration ensures efficient motor operation and reduces maintenance requirements.
Compatible System Components
The ABB ACS355-03E-07A3-4 can be integrated with different automation components.
| Component | Function |
|---|---|
| ABB PLC Controllers | Provides automatic control logic |
| ABB HMI Panels | Operator monitoring and parameter adjustment |
| AC Motors | Converts electrical power into mechanical motion |
| Communication Adapter Modules | Enables industrial network connection |
| Braking Resistors | Supports rapid stopping applications |
| EMC Filters | Reduces electromagnetic interference |
| External Sensors | Provides feedback and process monitoring |
Related ABB Accessories and Modules
| Model | Type | Function |
|---|---|---|
| ABB ACS-CP-A | Control Panel | Local drive operation and configuration |
| ABB ACS-CP-C | Assistant Control Panel | Advanced parameter setup |
| ABB FENA Series | Ethernet Adapter Module | Industrial Ethernet communication |
| ABB FPBA Series | PROFIBUS Adapter | PROFIBUS network integration |
| ABB FCAN Series | CANopen Adapter | CANopen communication support |
Recommended Alternative ABB Frequency Converter Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| ABB ACS355-03E-05A6-4 | Frequency Converter | Compact motor control | Small industrial machines |
| ABB ACS355-03E-07A3-4 | Frequency Converter | 3 kW motor control capability | General automation equipment |
| ABB ACS355-03E-08A8-4 | Frequency Converter | Higher current output | Medium-load applications |
| ABB ACS355-03E-12A5-4 | Frequency Converter | Increased capacity | Larger machinery systems |
| ABB ACS355 Series | Variable Frequency Drive Family | Flexible industrial solution | OEM and automation applications |
Key Advantages
Compact Industrial Design
The ACS355-03E-07A3-4 combines a compact structure with reliable motor control performance, making it suitable for space-limited installations.
Stable Motor Operation
It provides accurate speed and torque control for different industrial motor applications.
Flexible Integration
The drive supports connection with automation systems through various communication and control options.
Improved Energy Efficiency
Variable speed operation helps optimize motor performance and reduce unnecessary power consumption.
Easy Commissioning
The ACS355 series simplifies parameter configuration and system startup.
Reliable Industrial Performance
Designed for continuous operation in demanding automation environments.
Technical FAQs
What is the ABB ACS355-03E-07A3-4 used for?
The ABB ACS355-03E-07A3-4 is a frequency converter used to control three-phase AC motors in industrial automation and machinery applications.
What is the rated power of this frequency converter?
This model provides a rated motor power of approximately 3 kW with a rated output current of 7.3 A.
Where is the ACS355-03E-07A3-4 installed?
It is commonly installed inside industrial control cabinets for conveyors, pumps, fans, packaging machines, and OEM equipment.
Can it be integrated with PLC systems?
Yes. The frequency converter can be connected with PLC-based automation systems through suitable control interfaces and communication modules.
Why choose the ACS355 series for industrial applications?
The ACS355 series offers compact design, reliable motor control, flexible integration, and easy commissioning for industrial machinery.
Conclusion
The ABB ACS355-03E-07A3-4 (3AUA0000058188) Frequency Converter is a reliable and compact variable frequency drive designed for modern industrial automation applications. With its 3 kW motor control capability, flexible configuration options, and stable operating performance, it provides an effective solution for controlling AC motors in different production environments.
From conveyors and pumps to packaging systems and OEM machinery, the ACS355 frequency converter helps improve equipment efficiency, enhance process control, and support reliable industrial operation.
For automation engineers, maintenance teams, and system integrators, the ABB ACS355-03E-07A3-4 is a practical solution for industrial motor control applications.