200A HF Pulse TIG Welder 220V 2T/4T IGBT ARC TIG Aluminum Welder Machine
Pulse Frequency (NZ): 0.5-500NZ. 1x 1.6mm Tungsten Electrode 1 piece, 2.4mm Tungsten Electrode 1 piece. Duty Cycle (%) (25°C): 100%. Duty Cycle (%) (40°C): 60%. Duty Cycle (100%) (40°C): 180A. Duty Cycle: 15-80.