VLF DC hipot tester with built-in tan delta measurement up to 28 kV. Condition assessment and withstand testing in one portable unit.
The HVA28TD combines VLF (Very Low Frequency) AC hipot testing and DC hipot testing with integrated tan delta and capacitance measurement in a single portable unit. Suitable for testing cables rated up to 28 kV, it provides both withstand testing and insulation condition assessment capability in one package.
The built-in tan delta measurement allows engineers to assess cable insulation condition without a separate instrument — making this one of the most versatile portable HV test units for cable testing projects in the field.
| Tier | Duration | Daily Rate |
|---|---|---|
| Tier 1 | 1–7 days | $460/day |
| Tier 2 | 8–14 days | $400/day |
| Tier 3 | 15–28 days | $330/day |
| Tier 4 | 29–90 days | $270/day |
| Week | Fortnight | Month | 60 Days |
|---|---|---|---|
| $3,220 | $6,020 | $10,640 | $19,280 |
All rates ex-GST. Minimum 1 day hire. Freight additional.
| Manufacturer | Baur |
| Model | HVA28TD |
| Max Voltage | 28 kV VLF AC / DC |
| Test Modes | VLF, DC Hipot, Tan Delta |
| VLF Frequency | 0.1 Hz |
| Tan Delta | Integrated measurement |
| Weight | Approx. 40 kg |
| Calibration | Annual |
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