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The RILAND 250HD 200Amp STICK/TIG Welder offers reliable welding with advanced chip technology and a wide voltage range. It features a dust-free cooling system, LED current display, and smart controls for stable operation. Built-in protections prevent overheating and voltage issues, while adjustable settings improve welding precision. Suitable for various electrode types, it ensures safe and efficient performance.
- Equipped with RILAND self-developed RICHIP chip and use the 70KHz latest high grade IGBT technology.
- Wide range input voltage: 220V±15%.
- Dust-Free Cooling System with Upgraded Duty Cycle.
- LED Display shows the welding current.
- Adopt intelligent MCU control with high reliability, built-in power management system.
- Anti-stick function built-in, preventing against over loading the unit and easing removal of the electrode.
- VRD,Arcforce adjust.
- Equipped with an output reactor, it can be welded with acid and basic electrodes, even cellulose electrodes.
- Perfect intelligent protection system: automatic protection of current sudden change, overheating, input voltage fluctuation, etc.
- Non-stop welding for 2.5 or 3.2mm electrode,even 4.0mm electrode
| Model |
ARC 250HD |
| Input voltage (V) | 1 phase 220V±15% |
| Frequency (Hz) | 50/60 |
| Rated max. supply current (I1max /A) | 37 |
| Max. effective supply current (I1eff /A) | 20.3 |
| Welding current range (A) | 30-200 |
| Rated output current range (A) | 30-200 |
| Rated output voltage range (V) | 21.2-28 |
| Rated duty cycle (40℃) | 25% |
| No-load voltage (V) | 65 |
| Power factor | 0.73 |
| Efficiency (%) | 80% |
| Insulation grade | F |
| Housing protection grade | IP21 |
| Power source weight (kg) | 5.5 |
| Overall dimension (L×W×H) (mm) |
345*153*285 |
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