GTB SERIES DRY TYPE AC/DC HIPOT TESTER uses advanced production equipment, adopts the new technology of coil winding epoxy vacuum casting and CD type iron core. Compared with similar oil-immersed transformers, it significantly reduces the weight and volume, improves the insulation strength and humidity resistance, and effectively weakens the magnetic flux leakage and greatly strengthens the transformer's ability to withstand the impact of the test short-circuit current.

GTB SERIES DRY TYPE AC/DC HIPOT TESTER can also make DC high voltage test by using a matched high-voltage silicon stack.

GTB SERIES DRY TYPE AC/DC HIPOT TESTER are applicable to power system and all power users to detect on site the insulating performance test of all electrical equipment, high voltage power sources of all appliance's voltage system or equipment with DC high voltage small current.

1. Impedance voltage: 4.5%-8%

2. Output voltage waveform: sine wave

3. Surface temperature rise: <55℃

4. No-load loss consumption: 0.2% - 0.35%

5. Allowable continuous operation time: 2 hours

6. Interrupted operation time: continuous