GTAW (TIG) Welding Machine AC/DC-200 / AC/DC-320
| SPECIFICATION | AC / DC - 200 | AC / DC - 320 |
| Power Voltage (VAC) | 220, 1Ø, 50 / 60 Hz | 220, 3Ø, 50 / 60 Hz |
| Rated Voltage (%) | ±10 | ±15 |
| Rated Input Current (A) | 20 | 19 |
| Power Capacitance (KVA) | 4.5 | 9.4 |
| Rated Output Current (A) | 20 - 200 |
DC: 10 - 300 AC: 22 - 300 |
| Open Circuit Voltage (V) | 56 | 75 / 145 |
| Rated Output Voltage (V) | 18 | 22 |
| Pre-gas Flow Time (Sec) | 0 - 2 | 0.2 - 5 |
| Clean width (%) | 20 - 80 | 20 - 50 |
| AC Frequency (Hz) | - | 50 - 200 |
| Down-Slop time (Sec) | 0 - 5 | 0.1 - 5 |
| Post-Flow time (Sec) | 2 - 10 | 2 - 20 |
| Base Current (A) | - |
DC:10 - 300 AC: 22 - 300 |
| Welding Method | TIG | TIG / STICK |
| MMA Electrode Diameter (mm) | - | Max: |
| Pulse Frequency (Hz) | - |
Low: - 0.4 - 27 High: 7.5 - 500 |
| Pulse Duty Cycle (%) | - | 20 - 80 |
| Arc-leading | HF Vibration | HF Vibration |
| Efficiency (%) | 85 | 85 |
| Duty Cycle (%) | 60 | 60 |
| Power Factor (%) | 93 | 89 |
| Insulation Class (Level) | B | H |
| IP Rating (Level) | IP23 | IP21S |
| Dimension (W*D*H) | 470*250*510 | 305*660*565 |
| Wieght (KG) | 19 | 50 |
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