It is ideal for speedy and accurate testing of di-electric strength of transformer and circuit beaker oil under test room condition in accordance with IS:6792-1972 for oil testing. Input: 230V Single Phase AC 50Hz. Output: Continuously variable from 0- 60kV 0 – 80kV 0 – 100kV AC with centre point of the HV winding earthed Capacity: 1 KVA Duty: Intermittent duty cycle Nature of Cooling: The transformer is epoxy resin cast type ,air cooled Motorised Operated