... 300-720V DC, output 14-30V DC, IP67 protection,, efficiency > 93%, car converter, dc car converter ParameterEV On-board DC ... protectionMulti-protection including input over or under-voltage, output over or under-voltage, over-temperature, reverse ... 106kPaProtection levelIP66IP67SafetyInsulation resistanceI/O to chassis and input to output >10MΩ (Test voltage: 500Vdc)Dielectric strengthImpose 2000Vdc ...