1.Adopting soft-switching technology which brings a higher efficiencyand more stalbe perfomance
2.Self-compensation for the voltage fluctuation, stable current
3.Less spatter, deep molten pool, nice welding seam, bosseyed welding and double-face moldin

1.Input power voltage: AC380V±15%
2.Input voltage frequency: 50/60HZ
3.Rated input capacity: 13.8KAV
4.Rated input current: 21A
5.No-load voltage:42V
6.Output current range: 50-350A
7.Duty cycle: 60%
8.No-load consumption: 60W
9.Power factor: 0.93
10.Insulation class: B
11.Protection class: IP21
12.Weight: 56KG
13.Dimension: 640×325×614mm