... 2.portable, noval design 3.high performance 4.high duty cycle Features :1. Three phase , IGBT , inverter technology . DC2 ... light weight . compact design , high efficiency , fan cooled5.precise control of current wave, thermal protection6. supplied with welding cable, welding torch ... voltage( V )16.5-2816.5-31Duty cycle(%)6060Cool typeFANFANWeight (kg)3335Dimensions (cm)56X30X4856X30X48 WIRE FEEDER