Description
Baur PGK 50 High Voltage Tester Repair
The Baur PGK 50 is a 50 kV VLF/DC cable test set — a mid-range portable HV tester for withstand-testing medium-voltage cable, sized between the compact PGK 25 and the larger HB units. Its faults are the HV output-stage, test-port, and metering faults typical of these portable HV sets.
June Company repairs and calibrates the PGK 50 for cable-testing crews and contractors.
Common PGK 50 problems we fix
- Test-port damage — the HV output connection takes wear and flashover damage, the most common PGK 50 fault, replaced for safe output.
- Won’t reach 50 kV or collapses — HV output-stage failure, rebuilt.
- Output unstable — regulation faults, corrected.
- Metering drift — recalibrated to spec.
- Internal HV arcing or interlock faults.
FAQs
My PGK 50 output port is damaged — fixable? Yes. Test-port replacement is routine; we replace it, verify full HV output, and recalibrate, with a NIST-traceable certificate.
Is the output 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.





