J---Voltage Transformer D---Single-phase Z---Pouring insulation X---With the remaining winding 8---Design number — 3,6,10---Voltage, kV A---Size Code 1,2,3---Size Number G---Improved Design Structure Description The voltage transformer is epoxy resin Insulated structure, core and winding pouring into one, small size, light weight, the second lead terminal with a hooded outlet box, and there are three different directions of the feeder exit. Technical parameters 1,Technical data sheet ModelRated voltage ratio(kV)Accuracy classRated output(VA)Limit Output(VA)Rated insulation level (kV)JDZ8-3