AC / DC TIG сварки

Adopted igbt modules and inverter technology, can effect ac tig welding, dc tig Welding, mma welding,etc. Especially used to weld aluminum. Specification: Input voltage: 220-240v,50/60hz,1phase No-load voltage:60-80v Arc satrt mode: hf ignition 1.for tig welding: Current range: 20-200amp Duty cycle: 35% at 200amp Gas post flow time:1-25sec. Pre-gas time:0-10sec. 1). For ac tig welding Sp%(balance): 30-70% Ac square wave freq.: 20-100hz, 250hz is optional 2). For dc tig welding: Current range:20-200amp Duty cycle: 35% at 200amp 2. dc mma welding: Current range: 5-160amp Duty cycle: 35% at 160amp Net weight: 25kgs