Features:
- Converts High-Voltage DC Link Power to Regulated AC Output for Drive Cooling Fans
- Provides Dedicated Speed Control and Thermal Protection for Heavy-Duty Industrial VFDs
- Integrates Directly with ABB ACS800 Drive Modules and Multidrive Inverter Units
The ABB AFIN-01C 64693808 functions as a high-efficiency fan inverter board inside ABB variable frequency drives, supplying reliable AC auxiliary power to the primary cooling fan assembly. It continuously taps incoming direct current (typically 500–750 VDC from the drive's intermediate DC bus) and converts it into controlled three-phase alternating current to regulate the speed and airflow of the internal fan. By delivering precise drive power to the cooling system, the AFIN-01C 64693808 prevents severe overheating of main power semiconductors such as IGBTs, ensuring continuous duty performance during heavy torque and variable load conditions.
The ABB AFIN-01C 64693808 provides indispensable thermal management functions for the entire drive module, acting as a vital line of defense against thermal overload and hardware failure. Because active cooling directly governs drive reliability, an operational AFIN-01C 64693808 board is required inside supported frame sizes to maintain proper internal airflow. The AFIN-01C 64693808 mounts directly within the internal power electronics frame and connects to the main control and power distribution harnesses of the drive unit.
In heavy-duty applications, the ABB AFIN-01C 64693808 operates in tandem with the drive's main control board (such as the RMIO or BCU series) to monitor cooling loop health. The AFIN-01C 64693808 board incorporates onboard protection against overcurrent and short-circuit conditions on the fan output circuit. If the AFIN-01C 64693808 detects a fan stall, phase loss, or output failure, it signals the main controller to trigger a "COOLING FAN FAULT" trip. This protective interlock instantly halts drive operation before catastrophic thermal damage occurs to the power modules, while logging the incident in the drive’s event fault history.
The AFIN-01C 64693808 ABB Fan inverter board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB AFIN-01C 64693808 Fan inverter board Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB AFIN-01C 64693808 Fan inverter board Specs
General
- Manufacturer ABB
- Model AFIN-01C 64693808
- Condition New Original ready stock
- Product Family AFIN-02C 3AXD50000038423,ACS800-104
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Drive Cooling Systems: Controls the 1 kW cooling fan modules located inside high-power AC drives, specifically within ABB ACS800 series drive modules.
- Industrial Airflow Management: Used across heavy industries—such as water treatment, metallurgy, and chemical processing—where drive panels require constant, stable cooling to manage intensive thermal loads.
- Internal Drive Bus Integration: Interfaces directly with the drive’s main control hub (such as RMIO or BCU boards) through dedicated internal ribbon cable headers or fiber-optic links.
- Industrial Network Gateway: Allows the drive to report fan statistics across major fieldbus networks like Modbus, Profibus, or Ethernet/IP depending on the main drive's configuration.
- Speed & Power Regulation: Automatically adjusts fan speeds based on real-time drive temperature requirements to optimize energy use and reduce noise.
- Fault & Status Tracking: Tracks operational metrics such as fan runtime, overcurrent faults, locked rotor conditions, and board temperature, relaying diagnostic codes to the main drive control panel.