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| DC Inverter TIG / MMA Welding Machine |
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Model / Parameter |
TIG-200 |
TIG-250 |
TIG-300 |
TIG-400 |
| Input Voltage (V) |
AC220V±15% |
AC380V±15% |
AC380V±15% |
AC380V±15% |
| Frequency (Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
| Rated Input Current (A) MMA/TIG |
43/28 |
14.4/9.6 |
18.4/12.7 |
27.6/20 |
| No-load Voltage (V) |
56 |
90 |
95 |
68 |
| Output Current Range (A) |
10-200 |
10-250 |
10-300 |
10-400 |
| Rated Output Voltage (V) MMA/TIG |
28/18 |
30/20 |
32/22 |
36/26 |
| Arc Force Current Range |
--- |
0~100 |
0~100 |
0~100 |
| Duty Cycle (%) |
60 |
60 |
60 |
60 |
| No-load Loss (W) |
40 |
60 |
60 |
100 |
| Arcing Way |
TRANSFER |
TRANSFER |
TRANSFER |
TRANSFER |
| Efficiency (%) |
80 |
85 |
85 |
85 |
| Power Factor |
0.73 |
0.93 |
0.93 |
0.93 |
| Insulation Grade |
F |
F |
F |
F |
| Housing Protection Grade |
IP21 |
IP21 |
IP21 |
IP21 |
| Net Weight (Kg) |
9 |
19 |
19 |
29 |
| Dimension (mm) |
400 X 153 X 291 |
505 X 203 X 375 |
505 X 203 X 375 |
515 X 263 X 440 |
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Base Material |
Plate Thickness (mm) |
Welding Process |
Current Range (A) |
Applicable Model |
Carbon Steel,
Stainless Steel,
Low-alloy steel |
1.0-6.0 |
MMA |
10-200 |
TIG 200 |
| 0.3-5.0 |
TIG |
10-200 |
TIG 200 |
| 2.0-8.0 |
MMA |
20-250 |
TIG 250 |
| 0.3-6.0 |
TIG |
20-250 |
TIG 250 |
| 2.0-12.0 |
MMA |
20-300 |
TIG 300 |
| 0.5-8.0 |
TIG |
20-300 |
TIG 300 |
| 2.0-16.0 |
MMA |
20-400 |
TIG 400 |
| 0.5-12.0 |
TIG |
20-400 |
TIG 400 |
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- Digital display of welding current adjustment. Direct and convenient.
- Having the function of auto-protection against over-voltage and over-current
- Based on the inverter technology. with the function of TIG and MMA.
- Easy to start the arc : with stable welding current : reacting fast : with no noise:
little spatter and little magnetic bias to make welding seam beautiful
- Reliable and energy-saving. Convenient to take around with small dimension and weight.
- Very suitable for the welding of stainless steel, carbon steel, copper, etc.
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