Parameter | Value |
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Model | TIG300 MOS/3 |
Input Voltage (V) | AC380 ± 15% |
Arcing Way | HF (High Frequency) |
Frequency (Hz) | 50/60 |
Efficiency (%) | 85 |
Rated Input Current (A) | MMA: 18.4 / TIG: 12.7 |
Power Factor | 0.93 |
No Load Voltage (V) | 54 |
No Load Loss (W) | 60 |
Output Current Range (A) | 10-300 |
Rated Output Voltage (V) | MMA: 32 / TIG: 22 |
Duty Cycle (%) | 60 |
Net Weight (KG) | 14.9 |
Dimensions (MM) | 490 x 210 x 380 |
Insulation Grade | F |
Protection Grade | IP21S |

TIG 300 (MOSFET)
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Digital welding current display for clear, intuitive monitoring and precise weld control.
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Automatic compensation for grid voltage fluctuations provides stable arc and consistent quality in varying power conditions.
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Advanced inverter technology supports multi-functions for argon arc (TIG) and manual arc (MMA) welding on a variety of metals.
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Easy arc starting with HF high-frequency arcing, no noise, minimal spatter, and no magnetic distortion for clean weld finishes.
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Compact, efficient, and lightweight (14.9kg) for easy portability and use in workshops and field applications.
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Suitable for welding stainless steel, carbon steel, copper, and other metals, enhancing industrial versatility.
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Rated with a 60% duty cycle and output range up to 300A, supporting continuous industrial-grade welding operations.
Phases | 3 phase |
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