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- ACS800-01-0075-3 3AUA0000018973
- Frequency Converter
- Sweden (SE)
- 739 x 265 x 286 mm
- 34 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB ACS800-01-0075-3 (3AUA0000018973) Frequency Converter is an industrial AC drive designed for high-performance motor control applications requiring accurate speed regulation, reliable torque control, and stable operation.
As a member of the ABB ACS800 series, this frequency converter is developed for demanding industrial environments where motor performance, energy efficiency, and operational reliability are critical. It integrates advanced control technology to provide smooth motor operation, fast response to load changes, and precise control of industrial processes.
The ACS800-01-0075-3 is designed for 75 kW motor applications and is widely used in industrial equipment such as pumps, fans, compressors, conveyors, mixers, and production machinery.
With a compact wall-mounted design, dimensions of 739 x 265 x 286 mm, and a weight of 34 kg, this frequency converter provides an effective solution for industrial automation systems requiring high power output and reliable performance.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | ACS800-01-0075-3 |
| Part Number | 3AUA0000018973 |
| Product Type | Frequency Converter |
| Series | ACS800 |
| Drive Type | Industrial AC Drive |
| Rated Power | 75 kW |
| Rated Output Current | 145 A |
| Light Overload Current | 141 A |
| Heavy Duty Current | 100 A |
| Input Voltage | 380–415 V AC |
| Phase | Three Phase |
| Frequency Range | 48–63 Hz |
| Control Technology | Direct Torque Control (DTC) |
| Installation Type | Wall Mounted |
| Frame Size | R5 |
| Protection Class | IP21 |
| Dimensions | 739 x 265 x 286 mm |
| Weight | 34 kg |
| Application | Industrial Motor Control |
Product Features
High Performance Motor Control
The ABB ACS800-01-0075-3 provides powerful motor control capability for industrial applications requiring accurate speed and torque management.
Main advantages:
- High output power capability
- Precise motor speed regulation
- Fast torque response
- Stable operation under variable loads
- Reliable continuous-duty performance
The drive is suitable for applications where accurate motor control directly affects production efficiency and system reliability.
Direct Torque Control Technology
The ACS800-01-0075-3 uses advanced Direct Torque Control technology to achieve excellent motor response and control accuracy.
Key benefits:
- Fast response to load variations
- Accurate torque adjustment
- Smooth motor operation
- Improved energy efficiency
- Stable low-speed performance
This technology allows the frequency converter to maintain reliable motor operation even in demanding industrial conditions.
Industrial Wall-Mounted Design
The ACS800-01-0075-3 features a compact wall-mounted structure designed for industrial installation.
Advantages:
- Space-saving design
- Easy integration into control systems
- Convenient maintenance access
- Suitable for machine automation applications
The compact structure allows flexible installation in factories, production lines, and industrial equipment.
Efficient Energy Management
The frequency converter improves energy efficiency by controlling motor speed according to actual operating requirements.
Energy-saving benefits:
- Reduced power consumption
- Optimized motor performance
- Lower mechanical stress
- Improved process control
- Reduced operating costs
Variable speed control is especially beneficial for applications such as pumps, fans, and compressors.
Working Principle
The ABB ACS800-01-0075-3 controls motor operation by converting fixed-frequency AC power into adjustable-frequency output power.
The operating process includes:
- Three-phase AC input power enters the frequency converter.
- The rectifier converts AC voltage into DC voltage.
- The DC bus stabilizes the electrical energy.
- The inverter converts DC power into adjustable AC output.
- The motor receives controlled voltage and frequency.
- Motor speed and torque are adjusted according to application requirements.
This process enables efficient motor control and improves the stability of industrial systems.
Industrial Applications
Pump Control Systems
The ACS800-01-0075-3 is suitable for industrial pumping applications.
Typical applications:
- Water treatment systems
- Process pumps
- Cooling circulation systems
- Fluid transfer equipment
Benefits:
- Smooth startup
- Accurate flow adjustment
- Reduced energy consumption
- Reduced mechanical impact
Fan and Ventilation Systems
The frequency converter is widely used in industrial ventilation equipment.
Applications:
- Cooling fans
- Air handling systems
- Exhaust systems
- Factory ventilation equipment
Advantages:
- Adjustable airflow control
- Improved efficiency
- Stable operation
- Extended equipment service life
Conveyor Systems
The ACS800-01-0075-3 provides reliable speed control for industrial conveyor equipment.
Applications:
- Manufacturing conveyors
- Material handling systems
- Packaging equipment
- Production lines
Benefits:
- Precise speed adjustment
- Smooth acceleration
- Improved production stability
Compressor Applications
The frequency converter provides efficient control for industrial compressor systems.
Applications:
- Air compressors
- Process compressors
- Industrial machinery
Advantages:
- Stable pressure control
- Reduced energy usage
- Improved equipment performance
- Reliable operation
Installation Guide
Installation Preparation
Before installing the ABB ACS800-01-0075-3, confirm:
- Correct frequency converter model
- Compatible motor specifications
- Suitable installation environment
- Correct input power supply
- Proper grounding connection
- Adequate ventilation space
Step 1: Select Installation Location
Choose an installation area with:
- Good airflow
- Proper temperature conditions
- Protection from dust and moisture
- Enough maintenance clearance
Install the drive vertically to ensure effective cooling performance.
Step 2: Mount the Frequency Converter
Installation procedure:
- Place the drive on the mounting surface.
- Secure the unit with suitable mounting hardware.
- Confirm mechanical stability.
- Ensure cooling channels remain unobstructed.
Step 3: Connect Power Wiring
Connect:
- Three-phase input power cables
- Motor output cables
- Protective grounding cable
Check all electrical terminals before applying power.
Step 4: Connect Control Wiring
Connect:
- Start/stop signals
- Speed reference inputs
- Digital control signals
- Analog control signals
- Communication interfaces
Separate control cables from power cables to reduce electrical interference.
Step 5: Configure Drive Parameters
Configure:
- Motor voltage
- Motor current
- Motor speed
- Motor frequency
- Acceleration time
- Deceleration time
- Control mode
Correct parameter settings ensure stable operation.
Step 6: Commissioning Test
Perform:
- Wiring inspection
- Power-up testing
- Motor rotation check
- Parameter verification
- Load testing
- Fault monitoring
Confirm normal operation before putting the system into service.
Fault Diagnosis and Troubleshooting
Drive Cannot Start
Possible Causes
- Incorrect power connection
- Missing start command
- Incorrect parameter settings
- Control circuit failure
Solutions
- Check input power
- Verify control signals
- Review parameters
- Inspect wiring connections
Overcurrent Fault
Possible Causes
- Motor overload
- Short circuit
- Incorrect motor data
- Mechanical blockage
Solutions
- Inspect motor condition
- Check motor cables
- Verify motor parameters
- Reduce excessive load
Overvoltage Fault
Possible Causes
- Deceleration time too short
- Excessive regenerative energy
- Incorrect braking settings
Solutions
- Increase deceleration time
- Adjust braking parameters
- Analyze load characteristics
Overheating Fault
Possible Causes
- Poor ventilation
- Cooling fan failure
- Excessive operating load
- High ambient temperature
Solutions
- Improve airflow
- Check cooling fan operation
- Clean ventilation areas
- Reduce overload conditions
Communication Failure
Possible Causes
- Incorrect communication settings
- Damaged communication cables
- Network configuration errors
Solutions
- Check communication parameters
- Replace damaged cables
- Verify automation system settings
Maintenance Recommendations
To maintain reliable operation:
- Clean cooling passages regularly
- Inspect electrical terminals
- Monitor operating temperature
- Check cooling fan condition
- Review fault records
- Verify drive parameters
Regular maintenance helps improve reliability and extend the service life of the frequency converter.
Key Advantages
75 kW Power Capability
Suitable for medium and high-power industrial motor applications.
High Current Output
Provides reliable output performance for demanding motor systems.
Advanced Torque Control
Ensures accurate motor speed and torque management.
Compact Industrial Structure
Supports flexible wall-mounted installation.
Reliable Long-Term Operation
Designed for continuous industrial automation applications.
Technical FAQs
What is ABB ACS800-01-0075-3?
The ABB ACS800-01-0075-3 is an industrial frequency converter designed for AC motor speed and torque control.
What is the part number?
The part number is 3AUA0000018973.
What is the rated power?
The rated power is 75 kW.
What is the output current?
The rated output current is 145 A.
What are the dimensions?
The dimensions are 739 x 265 x 286 mm.
What is the weight?
The weight is 34 kg.
Conclusion
The ABB ACS800-01-0075-3 3AUA0000018973 Frequency Converter is a reliable industrial AC drive designed for accurate motor control, efficient operation, and long-term stability.
With its 75 kW power capacity, high output current, advanced Direct Torque Control technology, compact design, and strong industrial reliability, it provides an effective solution for pumps, fans, compressors, conveyors, and automation equipment.
The ACS800-01-0075-3 helps industrial users improve energy efficiency, optimize production processes, reduce mechanical stress, and maintain stable operation in demanding environments.