Status: Phenix Technologies DC hipot tester repair covers the current 4-Series portable DC hipots. We repair and calibrate all of them.
Common Phenix 4-Series Problems We Fix
- Won’t reach output voltage or output collapses — HV multiplier stack failure, often from a flashover event
- Voltage unstable or won’t hold — voltage regulation feedback circuit degradation
- Leakage current reads wrong — metering circuit calibration drift
- Arcing or leakage at the output — HV cable and connector insulation breakdown
- Guarded readings inaccurate — guard circuit failure
- Erratic operation — control circuit component aging
- Won’t energize or trips immediately — safety interlock relay failure
Don’t see your exact problem? We repair all Phenix 4-Series faults — email us and describe what’s happening.
Phenix Technologies 4-Series Models We Repair
| Model | Description | Service |
|---|---|---|
| Phenix Technologies 4120-10 | 120 kVDC, 10 mA hipot tester | Request Repair |
| Phenix Technologies 4100-10 | 100 kVDC, 10 mA hipot tester | Request Repair |
| Phenix Technologies 475-20 | 75 kVDC, 20 mA hipot tester | Request Repair |
| Phenix Technologies 440-20 | 40 kVDC, 20 mA hipot tester | Request Repair |
How to Send In Your Phenix Hipot
- Tell us what’s wrong. Email us or submit a service request with your model and the problem.
- Ship it to us. Send your instrument from anywhere in the US — we provide prepaid shipping labels on request.
- Get a firm quote. We evaluate it and send a no-obligation repair quote. No work is done until you approve.
Email: info@junecompany.com | All repairs include NIST-traceable calibration and a 90-day parts-and-labor warranty.
Frequently Asked Questions
How much does Phenix Technologies DC hipot tester repair cost?
Repairs start with a flat evaluation fee that’s credited toward your repair cost. After we diagnose the instrument, you get a firm quote before any work begins — no surprises.
How long does the repair take?
Most repairs are finished within 5–10 business days of arrival, with expedited turnaround available if you need it back fast. HV multiplier-stack rebuilds after a flashover can run longer — we’ll tell you up front with the quote.
My hipot won’t reach voltage after a flashover — can you fix it?
Yes. HV multiplier-stack damage from a flashover event is the most common 4-Series fault, and it’s repairable, then verified against our reference standards so the set delivers full rated DC output again.
My leakage current reading looks wrong — is that repairable?
Yes. Metering and guard-circuit drift that throws off leakage-current readings is repairable and recalibrated, so your measurements are accurate for acceptance and maintenance testing.
My readings are out of spec — can you recalibrate and certify it?
Yes. Every repair includes recalibration of output voltage and metering against our reference standards, with a NIST-traceable certificate — the documentation you need for IEEE and NETA test programs.
Phenix is owned by Doble now — can you still repair these independently?
Yes. Phenix Technologies is now part of Doble Engineering, but the 4-Series DC hipots are rugged, serviceable instruments and we repair and recalibrate them independently, often with a faster turnaround than routing through the OEM.
What if my exact model isn’t listed?
We service the full 4-Series portable DC hipot range. If your configuration isn’t in the table, pick the closest match or email us — the process is the same.
Who uses the Phenix 4-Series?
Electric utilities, cable-testing contractors, transformer-maintenance crews, switchgear acceptance testers, and industrial high-voltage maintenance programs rely on the 4-Series DC hipots for acceptance, maintenance, and step-voltage withstand testing per IEEE and NETA standards. For full manufacturer details, see the Doble Phenix Technologies page.
