Use high leakage reactance tapped transformer, forced air-cooling structure. The input has been set 220V and 380V. welding current use KDH KHS with 7 grade of current adjustment, easy to operate and adjust. It is being applied to small welding work. Model No.BX6-160BX6-200BX6-250BX6-315BX6-400Rated output current(A)160200250315400Rated input voltage(V)220/380220/380220/380220/380220/380Rated frequency(Hz)5050505050Rated input capacity(KVA)8.81113.81926No-load voltage(V)5555556064Rated duty cycle(%)2020353535Rated load voltage(V)26.4283032.636Current range(A)60-16075-20085-25090-31590-400Applied dia. Of rod(mm)2-3.22-3.22.5-42.5-52.5-5Insulation gradeFFFFF