Min. Order Reference FOB Price
10 Pieces US$143.00 / Piece
Product Description
Technical Parameter JX Grounding Box, JBX Grounding Protection Box and JHX Cross-connection Box Test Item Parameters Direct-current withstand voltage test 20kV, 1min, No Flashover, No Breakdown Impulse voltage test 40kV, Positive and negative polarity 10 times each, No flashover, No breakdown ...