1,720V Power Voltage Current Transformer LZMJ-0.5 2,Single Phase Transformer 3,50Hz Current Transformer 4,Class:0.5,1.0,3. Brand NameSaipModel ... 1,720V Power Voltage Current Transformer LZMJ-0.5 2,Single Phase Transformer 3,50Hz Current Transformer 4,Class:0.5,1.0,3.0 ... 720V Power Voltage Current Transformer LZMJ-0.5 0.5KV Class Current Transformer (LMZJ1-0.5): Specifications: 1) AC circuit 2) ...