... high capacitance,Directly powered by DC system,Shown current direction, can detect loop fault DC earth fault locator was used ... Transmitter:Automatically detect and adapt to different levels of DC system voltage.Measuring positive and negative bus to ground voltage, ... fault up to 200KΩ.l Specifications:Complete:Application of DC system voltage level: 220V,110V,48V,24VAnti-distributed capacitance value ...