GDJ Series Oil Immersed Test Transformer AC DC Hipot Tester for Cable Withstand Voltage Testing is applied in power system for insulation test of high voltage equipment. The typical application of the HIPOT tester is as follow: Power Transformer AC high voltage withstand test Circuit Breaker AC high voltage withstand test High voltage motors high voltage withstand test Voltage/current transformer high voltage withstand test High voltage power source for calibration of high voltage meter Model Selection Table: Please confirm the right model before order. The main parameters include input voltage, maximum output voltage and capacity. The parameters in this table are response for HV transformer only and we will install the main control box according to the capacity and input voltage of the model you order.