This AC DC hipot tester is composed with Dry-immersed testing transformer and control box, it is a basic testing devices for power stations, power supply / distribution system and technological institutions. It is used for dielectric strength test (withstand voltage test) under designated voltage to assess the insulation status and defect as well as the over-voltage withstanding ability of electric appliances, electrical equipment and insulated materials.
Main Features:
1. Dry-immersed test transformer selected reliable quality, and good stability materials.
2. The voltage margin is high, corona sound is small, partial discharge is small.
3. Adopting modern insulating materials, small in size, light in weight.