Min. Order Reference FOB Price
1 Piece US$4,000.00-6,353.00 / Piece
Product Description
GDF-3000A DC System Earth Fault Ground Fault Tester Detector General information DC system insulation faults, DC mutual faults and AC power failures are faults that are prone to occur and are harmful to the power system, and endanger the normal operation of the power system. In order to ...