UNIMIG VIPER ARC 160 Welder (U11605) is a compact 160A MMA and DC Lift Arc TIG inverter welder built for workshop, worksite and home garage use. Powered from a 10A outlet, it combines advanced MMA controls with stable arc performance in a portable 3.50 kg machine. Key Features 160A MMA and DC Lift Arc TIG welding capability Pulse MMA helps reduce spatter, improve heat control and simplify slag removal Hot Start assists with reliable arc ignition Arc Force helps maintain arc stability and prevent the arc from cutting out Anti-Stick reduces current when a stuck electrode is detected IGBT inverter technology supports efficient operation, stable output and consistent power delivery 10A supply plug for connection to a standard domestic outlet Compact 3.50 kg design for easier transport between jobs Generator compatible with a minimum recommended capacity of 8.0 kVA In the Box VIPER ARC 160 Welder 3m Twist Lock Electrode Holder 2m 200A Earth Clamp & Lead Operating Manual MACHINE SPECIFICATIONS Primary Input Voltage 240V Single-Phase Supply Plug 10A Ieff (A) 10 Imax (A) 32.0 Open Circuit Voltage (OCV) 70.0 Protection Class IP21S Insulation Class H Minimum Generator (kVA) 8.0 Dinse Connector 10/25 Standard AS 60974.1 Warranty 3 Years Suitable Materials MMA: Mild Steel, Stainless Steel, Cast Iron TIG: Mild Steel, Stainless Steel, Copper, Silicon Bronze MMA SPECIFICATIONS MMA Current Range 10-160A MMA Duty Cycle @ 40°C 10% @ 160A 60% @ 65A 100% @ 51A MMA Electrode Range 2.5-6.0mm MMA Welding Thickness Range Mild Steel: Up to 7mm Stainless Steel: Up to 5mm TIG SPECIFICATIONS TIG Ignition Type DC Lift Arc TIG Current Range 10-160A TIG Duty Cycle @ 40°C 15% @ 160A 60% @ 80A 100% @ 62A TIG Welding Thickness Range Mild Steel: Up to 5mm Stainless Steel: Up to 4mm SIZE & WEIGHT Weight (kg) 3.50 Dimensions (LxWxH) 265 x 125 x 215mm