portable welding machine price:Stable arc,easy control,deep bath,beautiful welding seam Input voltage:220V±20% (Single phase)Input voltage Frequency: 50/60HzRate Input power capacity: 5.67KVANo-Load voltage: 62VOutput current range: 20 - 145ARate output voltage: 25.8VDuty-cycle: 60%No-load loss: 30WEfficiency: 88%Power factor: 0.92Insulation class: HDiameter of Rod: 1.6 - 3.2Protection class: ...