Alpha TIG 250P(DV)
Features:
IGBT inverter ;
Digital control with pulse ,
100% arc initiation rate.
2T/4T,spot welding ,
Adjustable ARC start and ARC force.
Cellulose electrode applicable .
1PH-220V/3PH-380V , Dual voltage
| Parameters | Alpha TIG250P(DV) | |
| Rated Input Voltage (V) | 1PH220 | 3PH-380V |
| Power Frequency(Hz) | 50/60 | 50/60 |
| Rated Input Current (A) | TIG :23 MMA:29 | TIG :12 MMA :13 |
| Rated Input Power (KVA) | TIG :5.1 MMA :6.4 | TIG :7.9 MMA :8.6 |
| No-load Voltage (V) | 79 | 70 |
| Pulse Frequency(Hz) | 0.2-500 | 0.2-500 |
| Pulse Width(%) | 1-99 | 1-99 |
| Welding Current (A) | TIG 10-180 | TIG 10-250 |
| MMA 15-160 | MMA 15-200 | |
| Current Up-slop Time (S) | 0-15 | 0-15 |
| Current Down-slop Time (S) | 0-15 | 0-15 |
| Gas Pre-flow Time (S) | 0-2 | 0-2 |
| Gas Post-flow Time (S) | 0-20 | 0-20 |
| Arc start (A) | 0-160 | 0-200 |
| Arc Force (A) | 0-160 | 0-200 |
| Efficiency (Rated Conditions) | ≧85% | ≧85% |
| Rated Duty Cycle(%) 40℃ | TIG :100 | TIG :35 |
| MMA :100 | MMA :40 | |
| Insulation Grade | F | F |
| Protection Class | IP21S | IP21S |
| Dimensions (mm) | 460*190*330 | |
| Weight (kg) | 13 | |
