Voltage Transformer, Current Transformer, Knife Switch manufacturer / supplier in China, offering PT/Vt Ratio 11000/110V, 100va, Potential Instrument Transformer Accuracy Class 0.5, Jdzx11, Lzzbj9-24 24kv Indoor Epoxy Resin Current Transformer for Substation, Llzzbj9-24 High Frequency Current and Potential Transformer for Substation and so on.