- HPA 35, AC testing up to 35 kVrms
- HPA 50 / 58 AC testing up to 50 / 58 kVrms
- HPA 78, AC testing up to 78 kVrms
The AC voltage test sets HPA 35 to 78 are suitable for 50 Hz AC testing of test objects with a low capacity. In addition to 50 Hz AC testing these units can also be enhanced to a DC test set, (see DC-Test Systems).
Typical application areas:
- Testing of switchgear
- Testing of current-transformers
- Testing of MV plant/ component testing