- Test Transformer upgradeable up to 1,600kV, partial discharge free (<2pC).
- Very low short circuit impedance even in cascade arrangement protects the high voltage windings in case of test object flash-over.
- Transformer modules are available from 300 to 500kV and 1 to 4A.
- Suitable for applied and induced voltage testing.
- Movable by air-cushions, less space requirement compared to tank type transformers because of absence of high voltage bushing.
- Test objects of medium capacitive load.
- Inductive load test objects (inductive voltage transformers).
- Test objects with variable load (heavy corona, wet and pollution tests).