voltage protection: 1:voltage: AC220V - 250V 2:max current:60A 3:material:ABS 4:Professional manufacturer Voltage protection BX-V001 Specifications ... 1, the working voltage: AC220V - 250V2, the working ... by different models5, the upper limit voltage: 250-260V6, the lower limit voltage: 160-185V7, the delay time :2 ...