Characteristics of TELWIN - SUPERIOR 250 A Three-phase without accessories | MMA Inverter Welder
| Supply voltage (in Volts) |
50-60 Hz 3 Ph x 400V |
Fuse (in Amperes) |
16 A |
| MMA power range (in Amperes) |
10 - 250 A |
Duty cycle at 40°C MMA |
220 A @25 % - 160 A @60 % |
| Open circuit voltage (in Volts) |
85 V |
Possible electrode type |
Rutile - stainless steel/cast iron - basic |
| Usable rutile electrode diameter (Ø) for the unit (in mm) |
From 1.6 to 5 mm |
Usable Tungsten electrode diameter (Ø) |
1 to 3.2 mm |
| Nature of materials to be TIG welded |
steel, stainless steel, copper, cast iron, titanium, nickel |
Ventilated |
Yes |
| Overvoltage thermostatic protection |
Yes +/- 15 % |
Nature of materials to be MMA welded |
Steel - Stainless steel - Cast iron |
| Generator compatible |
Yes |
Welding process |
MMA / TIG CONTACT |
| Warranty |
2 years |
Dimensions (in mm) |
430 X 170 X 340 |
| Weight in kg |
8,4 |
Protection rating |
IP23 |
| Suggested generator power |
12kW - 15KvA |
TIG ignition type |
Tig Scratch |
| Usage |
Professional |
Gouging Mode |
No |
| Max MMA Power |
250 A Max |
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