O52F0057,052F4030,052F4040丹佛斯变压器型号表型号输入电压输出极数输出电压在60°C时的点火效率输入电流功率输出电流保护等级(V)只(kV)(%)(A)(VA)(mA)EBI0030230215330.256040IP40EBI003323022*7.5330.256040IP40EBI0036230215330.256040IP40EBI0040230111330.256050IP40EBI0052230212500.206030IP40EBI005512022*6.5250.56040IP40EBI0057120112250.56040)