Parameter | Value |
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Model | ARC251GST |
Input Voltage (V) | AC150-500 |
Frequency (Hz) | 50/60 |
Efficiency (%) | 80 |
Rated Input Current (A) | 220V: 30.3 / 380V: 19.03 |
Power Factor | 0.73 |
No Load Voltage (V) | 70 |
No Load Loss (W) | 60 |
Output Current Range (A) | 30-150 / 30-250 |
Rated Output Voltage (V) | 220V: 26 / 380V: 30 |
Duty Cycle (%) | 60 |
Net Weight (KG) | 4.2 |
Dimension (MM) | 330x160x250 |
Insulation Grade | F |
Protection Grade | IP21S |

ARC 251 GST Welding Machine
Features
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Double Voltage
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VRD Function (Voltage Reduction Device)
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Small Spatter
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Portable Size
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Unique IGBT high-frequency inverter technology, fast dynamic response
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Small size, light weight, high efficiency, and energy saving
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Function of arc force, fast arcing, non-stick welding rod
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Automatic overcurrent and overheating protection
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Automatic compensation for power grid voltage fluctuations
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Can weld with various brands of acid, alkaline, and cellulose electrodes
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3.2mm electrode welding continuously, 100 meters of welding wire can be used normally
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220V or 380V power supply intelligent conversion
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Able to perform normal welding within AC150V-500V power supply range
Phases | Single double phase |
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