Oil Circuit Recloser Testing
The AT OCR Testing division provides complete Mobile Oil Circuit Recloser maintenance with traveling OCR Test Trailers.
A trailer is pulled to the customer’s facility and work is performed on site.
We also service OCRs at our shop facility.
Maintenance of OCRs include:
- Complete tear-down and rebuilding
- Oil filtration or replacement
- Minimum Trip tests
- TCC Timing tests
- Over-Potential and Insulation tests
- Function tests