The Hugong POWER STICK 251W III is a 250A single-phase inverter welder (10.34 kVA) engineered for heavy-duty industrial applications. Combining portability with high output performance, it utilizes advanced IGBT technology to deliver a stable arc, deep penetration, and energy-efficient operation.
Supporting both MMA and Lift-TIG modes, it welds carbon steel, low-alloy steel, and stainless steel with rutile (E6013), basic (E7018), and cellulosic (E6010) electrodes from 1.6 to 5.0 mm. Features such as Hot Start and adjustable Arc Force ensure smooth ignition, reduced electrode sticking, and precise weld control.
The machine offers stepless current adjustment via a user-friendly rotary control, while a digital ammeter with status indicators allows accurate parameter monitoring. Integrated thermal and voltage protection, combined with fan-assisted cooling, ensures safe and continuous operation.
Weighing 12 kg and rated IP21S, it provides protection against dust and water splashes. Its higher duty cycle enables continuous welding with 3.2 mm and 4.0 mm electrodes, making it ideal for professional welders operating in demanding environments.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | Hugong |
| Model | POWER STICK 251W III |
| Type | Inverter |
| Input Power | 240V / Single Phase |
| Max Input Current | 47A |
| Rated Input Capacity | 10.34 kVA |
| Rated Open Circuit Voltage | 83V |
| Welding Current Adjustment Range | 30–250A |
| Rated Output Duty Cycle | 60% @ 20°C ; 30% @ 40°C @ 251A |
| Electrode Diameter | 1.6–5.0 mm |
| Welding Modes | MMA, Lift TIG |
| Protection Class | IP21S |
| Cooling | Fan-assisted |
| Dimensions (LxWxH) | 459 × 200 × 338 mm |
| Weight | 12 kg |
| Model | POWER STICK 251W III |
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