Description
Baur PGK 25 High Voltage Tester Repair
The Baur PGK 25 is a compact 25 kV VLF/DC cable test set — the entry point of the PGK line, used for withstand-testing shorter or lower-class medium-voltage cable and for general HV testing where a portable, lower-voltage set fits. As HV-generation equipment, its faults are output-stage, metering, and control faults.
June Company repairs and calibrates the PGK 25 for cable crews and electricians needing a portable HV tester.
Common PGK 25 problems we fix
- Won’t reach 25 kV or output low — HV output-stage degradation, repaired for full rated output.
- Output unstable — regulation faults, corrected for a stable test voltage.
- Metering off — voltage/leakage measurement drift, recalibrated.
- Internal HV arcing — insulation breakdown, repaired.
- Control, display, or interlock faults.
FAQs
My PGK 25 output is low — repairable? Yes. HV output-stage faults are serviceable; we restore full rated voltage and recalibrate, with a NIST-traceable certificate.
Is the metering certified? Yes — verified against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.





