ABB AOFC-02 frequency converter filter board

ABB AOFC-02 Frequency Converter Filter Board Product Information

Overview:

The ABB AOFC-02 frequency converter filter board is a high-efficiency filtering device designed specifically for ABB frequency converters and power electronics systems. The filter board effectively reduces harmonics and high-frequency noise in the system, improving power quality and ensuring the stable operation of frequency converters. The AOFC-02 utilizes advanced filtering technology and is widely used in industrial automation and energy management systems, effectively enhancing the performance of power systems, reducing equipment failure rates, and extending equipment lifespan.

Detailed Specifications:

• Model: AOFC-02

• Input Voltage: 380V to 480V AC (three-phase)

• Input Frequency: 50Hz / 60Hz

• Filter Type: Active filtering, Passive filtering

• Filter Frequency Range: 20 kHz to 100 kHz

• Maximum Power: 50 kW

• Operating Temperature Range: -10°C to +60°C

• Humidity Range: 5% to 95% (non-condensing)

• Protection Class: IP20

• Mounting Type: Standard DIN rail or panel mounting

• Communication Interface: Supports Modbus RTU, RS-485 (optional)

• Dimensions: 300mm x 200mm x 50mm

• Weight: Approx. 2.5 kg

• Compatible Devices: Suitable for ABB frequency converters (such as ACS, ACH series)

Advantages and Features:

1. Efficient Filtering Function
   The AOFC-02 filter board utilizes advanced filtering technology to effectively suppress high-frequency noise and harmonics, enhancing power quality and ensuring stable power supply for frequency converters.

2. Support for Multiple Filtering Types
   The filter board supports both active and passive filtering modes, providing flexibility to choose the most suitable option based on specific application needs, adapting to different power system environments.

3. Wide Voltage and Frequency Compatibility
   The AOFC-02 supports input voltages from 380V to 480V three-phase and is compatible with both 50Hz and 60Hz grid frequencies, making it suitable for various industrial power environments.

4. Strong Temperature Adaptability
   The filter board operates reliably within a wide temperature range of -10°C to +60°C, making it suitable for use in various harsh environments, ensuring long-term stable operation.

5. Easy Installation and Integration
   AOFC-02 features a compact design and can be easily mounted using standard DIN rails or panel mounting, making it convenient for seamless integration with ABB frequency converters and other automation control systems, reducing installation time and complexity.

6. Improved Energy Efficiency
   The filter board helps reduce harmonics in power systems, optimizing energy usage, lowering energy consumption, and helping businesses save on operational costs.

7. Enhanced Protection Features
   The AOFC-02 is equipped with overcurrent, overvoltage, and temperature protection functions, ensuring safe operation of the equipment and system under extreme conditions, preventing damage.

Applications:

1. Industrial Automation Systems
   In industrial automation systems, the AOFC-02 filter board is used to improve the power quality of frequency converters and drive systems, ensuring stable operation, especially in applications with fluctuating loads.

2. Energy Management and Power Monitoring
   In power systems, the AOFC-02 helps filter out harmonics generated by power converters, improving power quality, reducing grid interference, and ensuring the efficient operation of equipment.

3. Motor Drives and Transmission Systems
   The AOFC-02 can be used in motor drive systems to reduce harmonic interference generated by inverters, ensuring stable motor operation and extending its lifespan.

4. Renewable Energy Systems
   In wind power and solar power generation systems, the AOFC-02 filter board effectively filters out harmonics, ensuring power output quality and preventing negative impacts on the grid.

5. HVAC and Building Automation
   In HVAC systems and building automation, the AOFC-02 effectively reduces electromagnetic interference (EMI) caused by inverters, improving system stability and operational efficiency.

6. Electric Vehicle Charging Stations
   The AOFC-02 is suitable for electric vehicle charging stations, reducing harmonics generated during charging, ensuring compatibility with the grid, and optimizing charging efficiency.

Precautions:

1. Power Supply and Signal Matching
   Ensure the power supply is within the specified 380V to 480V three-phase range and the grid frequency is 50Hz or 60Hz to avoid malfunction or damage to the filter.

2. Environmental Conditions
   The AOFC-02 should be used in environments free of corrosive gases and dust, and should be kept away from high humidity or wet conditions to ensure proper operation.

3. Regular Inspection and Maintenance
   Regularly inspect the filter board’s connections and protective functions to ensure it operates under normal conditions, especially when used in high-temperature environments, where heat dissipation should be checked.

4. Overload Protection
   Avoid operating the filter board beyond its maximum rated power (50 kW) to prevent overload and potential damage.

5. Installation and Ventilation
   Ensure that the filter board is installed in a well-ventilated area to prevent overheating and ensure stable long-term operation.

6. Electromagnetic Interference
   In high electromagnetic interference environments, appropriate shielding measures should be taken to ensure electromagnetic compatibility between the filter and other equipment.