NB(KR) series welder absorbs the advanced performance of the foreign welder.According to the different welding materials,it adopts the carbon dioxide gas or mixed gas to be the protective medium to carry out the welding.It possesses the merits of small splash ,large melting depth rate,simple operation and good weld seam shaping etc. MIG/MAG Welder welding machine Parameters: 1) Rated input voltage: 380V 2) Frequency: 50Hz 3) Rated input capacity: 18kVA 4) Open circuit voltage: 52V 5) Load voltage: 17-31.5V 6) Rated output current: 60-350A 7) Duty cycle: 60% 8) Dimensions: 685 x 377 x 754mm 9) Weight: 130kg