Weldmax Inverter DC MMA Welding Machine ZX7-200i Features and benefits :            1.With hot start and ARC force            2.Protection againts over-voltage and over current            3.Light weight and portable                         Recommended areas of use :            1.Farm Tools            2.Contructon            3.Home Industry                        Parameter/Model : ZX7-200i Power Working Voltage (V) : DC 220 ± 15% Input current (A) : 38.4A Insulation Class : H Duty Cycle : 60% 220A Welding Current    : 30A-200A Load Voltage (V) : 26.4V Protection Class : IP21S Dimensions (Lxwxh) : 308x120x250mm Weight (Kg) : 4.8 Effiency (%) : 89% Power Factor (Cos) : 0.94