The features of KAERBO welder: 1.High performance 2.multi-purpose 3.Low noise 4.Long life ModelKBH200Frequency50/60HzRated AC Output Power3.5/4.0kwMax. AC Output Power4.0/4.5kwRated Voltage220/120/240vPhase number1Idle Voltage62-67VRated Current200AWorking Voltage28VMax. Welding Current220AAdjust current range50-220AContinuous rated load60%Diameter of Welding rod≤4Engine modelKB190FMax. Output ...