



Introduction
The ABB UF C765 AE102 Earth Fault Monitor Board is a specialized diagnostic module designed for ABB industrial control and power systems. From a technical engineering perspective, this board continuously monitors electrical circuits for earth faults, providing timely detection and signaling to protect equipment and maintain operational safety.
It is not a primary control module but plays a critical supporting role in safeguarding high-value industrial assets, ensuring system reliability, and minimizing downtime due to insulation or grounding issues.
Technical Specifications
| Item | Description |
|---|---|
| Manufacturer | ABB |
| Model | UF C765 AE102 |
| Order Number | 3BHE003604R0102 |
| Module Type | Earth Fault Monitor Board |
| Functional Role | Detection and monitoring of earth faults |
| System Compatibility | ABB industrial control and power platforms |
| Installation | Mounted within control cabinet or system frame |
| Electrical Interface | Internal connectors for signal and monitoring circuits |
| Dimensions | 150 × 90 × 50 mm (H x W x D) |
| Weight | Approx. 0.2 kg |
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