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- Oxford WELDI 271 Arc Welder
Oxford WELDI 271 Arc Welder
- Description
The Oxford WELDI 271 Arc welding inverter are of a rugged build, high reliability and long life span to give an excellent welding performance. The Oxford Weldi range of hand portable high power Arc welders are ideal for workshop or mobile welding - Go anywhere and weld anything !
Key Features
- Superior welding performance with fast arc starts & super smooth welding.
- High duty cycles to keep you welding all day without stopping.
- Generator friendly with built in protection from over & under voltage, over temp, over current, etc.
- Auto compensation for extension cables up to 100M & unstable or poor mains input supply.
- High efficiency design & 12-16W standy power reduces running costs & helps the environment.
- Rugged case design, with drop tests way exceeding the BS standard.
- Only 1 control PCB fitted with protection from damp & dust.
- Built using only 2 large iGBT modules to give superior reliability.
- Cooling chamber keeps any grinding dust or dirty airflow away from electronic parts.
- Happy to weld every day or store for years without failure.
- Genuine no nonsense industrial machines built to work hard for 25+ years.
- Supplied with 3m leads
- 2 year warranty on all items, except the main transformer which is 5 years.
Technical Data
WELDi271 & 331 can be used on a 13A plug with limited output, with care 2.4mm or even 3.2mm electrodes can be used. **Duty cycles are stated at 40°C, using TIG process, on MMA reduce duty by 5%, at lower temperatures duty cycle will increase. For maximum welding output on a generator increase min generator rating by 50% Compliance with BS IEC60974-1, WEE/HD0071UZ, EU2019/1784. Protection to IP23S allows use outdoors with basic protection from bad weather.
- Technical Data
Model Input Voltage Amps range Duty cycle @ 35% Rec fuse (D type) Min rec generator Efficiency & idle power OCV - no load Weight approx Weldi 271 230V 1ph 20-270A 270A 16A/25A 5.5kVA to 3/4 output 84% 12W 70V DC 14kg Weldi 331 230V 1ph 20-330A 330A 25/32A 7kVA to 3/4 output 84% 12W 70V DC 17kg Weldi 273 400V 3ph 20-270A 270A 16A 5kVA to 3/4 output 86% 16W 70V DC 14kg Weldi 413 400V 3ph 20-410A 410A 45% 16/20A 8.5kVA to 3/4 output 86% 16W 70V DC 18kg Case Dimensions mm + handle/feet 235W x 380H x 490L For All Models







