Description
Technical Specifications
| Parameter | Details |
|---|---|
| Product Model | BDFC-01C |
| Manufacturer | ABB |
| Product Number | 3AXD50000010454 |
| Product Type | DOL fan control board |
| Documented Equipment | ACS880-904 regenerative drive filter arrangements |
| Associated Equipment | BL-15-5 and BL-15-7 L-filter arrangements shown in the manual |
| Board Dimensions | 42 × 72 × 81 mm, as listed in product data |
| Net Weight | 0.1 kg, as listed in product data |
| Supply Voltage | Not independently verified for the board itself |
| Communication Protocol | Not established as a fieldbus interface |
| Operating Temperature | Not independently verified |
| Protection Rating | Not independently verified |
The dimensions and weight come from product data for part 3AXD50000010454; the fan-control function is supported by ABB’s hardware manual. Do not treat the electrical ratings of the associated filter or fan as the board’s own ratings.
Product Overview
The ABB BDFC-01C 3AXD50000010454 is a dedicated fan-control board associated with ABB drive cooling arrangements. ABB’s ACS880-904 regenerative drive hardware manual identifies the board in the internal circuit diagrams for L-filters and labels its function as DOL fan control. The diagrams show it within the fan-control wiring, alongside related fan and feedback connections. This establishes a specific role in the cooling arrangement rather than the generic communication or braking functions sometimes claimed in reseller descriptions.
In a drive system, cooling fans help maintain airflow through equipment that produces heat during operation. The fan-control circuit provides the relevant electrical control and connection path for the specified arrangement. The exact behavior depends on the drive and filter configuration, including the associated fan, wiring, control feedback, and protection logic. The available documentation does not justify assigning the board a universal 24 V DC input rating, a particular PWM control scheme, or specific fan-fault detection thresholds.
For maintenance engineers and procurement teams, the full part number matters. ABB product data associates BDFC-01C with part number 3AXD50000010454, while the ACS880-904 manual establishes its fan-control context. Before replacement, compare the installed board label, the drive’s hardware configuration, and the applicable circuit diagrams. A matching model name alone is not sufficient to confirm suitability for every ABB drive family.
BDFC-01C
Major Features and Advantages
1. Dedicated Fan-Control Function
The defining feature of the BDFC-01C is its documented role in the DOL fan-control circuit for specified ABB drive filter arrangements. This helps maintenance teams distinguish it from general drive-control boards, communication adapters, and power-switching modules.
2. Integration With Filter Cooling Circuits
ABB’s ACS880-904 hardware documentation shows the board in internal L-filter circuit diagrams, including BL-15-5 and BL-15-7 arrangements. The precise applicability should be checked against the installed filter and drive configuration.
3. Identifiable Replacement Part
Part number 3AXD50000010454 provides a specific reference for purchase requests, stock records, and maintenance documentation. Record the full number along with any revision markings on the installed board to reduce identification errors.
4. Supports Cooling-System Troubleshooting
When a drive reports a fan-related problem, the board may be one part of the investigation. The fan motor, supply circuit, contactor, wiring, and feedback path should also be checked as appropriate to the documented design. A fan alarm does not prove that the board itself has failed.
5. Clearer Procurement and Inspection
The documented board designation gives procurement and service teams a practical basis for checking the replacement against the equipment drawings. Detailed electrical ratings and test procedures should still be taken from the applicable ABB documentation rather than inferred from generic product descriptions.
Applications
- ABB ACS880-904 regenerative drives: The manufacturer’s hardware manual identifies the BDFC-01C in the internal L-filter diagrams for the documented drive arrangement.
- BL-15-5 and BL-15-7 L-filter arrangements: These filter configurations appear in the same manual’s circuit diagrams. Confirm the exact hardware variant before ordering.
- Cooling-system maintenance: The board is relevant when servicing the associated direct-on-line fan-control circuit.
- Preventive maintenance: It may be appropriate as a spare when the installed drive’s approved parts list specifies 3AXD50000010454.
- Fan-related fault investigation: Check the complete cooling circuit before deciding that the board requires replacement.
Do not assume compatibility with all ACS800, ACS880, or ACS580 drives based solely on the BDFC-01C name. Confirm the equipment model, filter arrangement, and approved spare-part documentation.
Related Products
| Product or equipment | Relationship |
|---|---|
| 3AXD50000010454 | ABB product number associated with . |
| BL-15-5 L-filter | Filter arrangement shown in the relevant ACS880-904 circuit documentation. |
| BL-15-7 L-filter | Another filter arrangement shown in the same documentation. |
| DOL cooling fan | Associated load controlled through the documented fan circuit. |
| Fan contactor and wiring | Related circuit elements to inspect during cooling-system troubleshooting. |
The fan, contactor, and filter references describe associated equipment, not interchangeable replacement boards. Use the exact drive drawings to identify any additional part numbers.
Installation and Maintenance
Before replacing the 3AXD50000010454, isolate the drive and follow ABB’s lockout/tagout, stored-energy discharge, and electrical verification procedures. A stopped regenerative drive may retain hazardous energy. Access should be restricted to personnel qualified to service the specific equipment.
Record the existing board’s part number, revision markings, connector locations, and mounting position. Compare the replacement against the approved parts list and circuit diagrams before installation. Inspect the fan circuit for damaged wiring, loose connections, signs of overheating, and mechanical fan problems where applicable.
Do not assume the board uses a generic plug-in interface or can be wired according to another ABB fan-control design. Connector assignments, supply requirements, and installation procedures must be verified for the actual assembly.
After replacement, perform the manufacturer’s prescribed checks and confirm that the fan circuit operates as intended. Investigate any recurring fan or cooling alarm instead of repeatedly replacing boards. Do not bypass fan protection or force the drive into service when the cooling system has not been verified.
Product Assurance
For the ABB , product assurance starts with accurate part identification and transparent condition reporting. Confirm that the supplied board is labeled and matches part number 3AXD50000010454. Record visible revision markings and inspect the PCB, connectors, and mounting features for damage.
Any claims of original manufacture, new condition, refurbishment, functional testing, or warranty should reflect the actual unit and supporting records. If functional testing has not been completed, disclose that limitation rather than implying that the board has been tested under operating conditions.
Compatibility should be verified against the installed drive’s filter arrangement and applicable ABB documentation. The manufacturer’s circuit diagram establishes the fan-control function for the documented arrangement, but does not establish universal compatibility across all ABB drive families.
Procurement recommendation: Specify both and 3AXD50000010454 in the purchase request. Confirm the drive and L-filter configuration before approving the spare, and request clear condition and inspection details from the supplier.
