... used in post and telecommunications, department stores, elevators, hospitals, schools, printing,securrities and other occasions where all need normal voltage to ... -240/BJ 16 4.0 Acceptable Press machine Shuguang & JB04-1 5 3.0 Acceptable Printing machine HENGDA & HP-18C 2 3.0 ... Acceptable Welding machine Wanjia & P1810 4 3.0 Acceptable ...