DC INVERTER TIG Welding Machine

Lightness and carry easily.
HF Arc-starting and strong welding permeability.
Even and beautiful welding surface
Item
TIG-250S
TIG-315S
TIG-400S
Input voltage(V) ±10%
3~AC~380
3~AC~380
3~AC~380
Frequency(Hz)
50/60
50/60
50/60
Rated output voltage(V)
20
22.6
30
Output current range(A)
10-250
10-315
10-400
Power factor(COS)
0.93
0.93
0.93
No-load loss(W)
60
60
100
Duty cycle(%)
60
60
60
Rated input current(A)
9.6
12.7
20
Protection class
IP21S
IP21S
IP21S
Insulation class
F
F
F
Efficiency(%)
85
85
85
Welding Thickness(mm)
15
20
25
Weight(kg)
22.8
28
30
Dimension(mm)
530x400x250
640x380x615
640x380x615