Digital TIG220EP/Digital TIG250EP/Digital TIG300EP

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Two functions of DC TIG and MMA,cheap but good HF ARC-starting,TIG welding lightly With function of Arc force adjustment LCD Digit show Be able to be equipped with water-cooling torch Beable to weld mid steel,stainless steel,copper and Titanor metal etc Be able to use all kind of welding rod,such as acid and basic rod arc TIG WELDING MACHINE TIG220EP TIG250EP TIG300EP TIG220ET TIG250ET TIG300ET AC Input Voltage AC.(single phase) 110V~240V±15% AC.(three phase)220V~415V±15% Rated Input power capacity 5.5kw 7kw 8.3kw No-load voltage 43V 43V 43V Output current range 20-220A 20-250A 20-300A Rated output voltage 20V 20V 20V Duty cycle  60% 60% 60% No-load power 40W 40W 60W Efficiency 85% 85% 85% Power factor 0.93 0.93 0.93 Arc-sarting HF HF HF Insulation class  F F F Gross weight 18.5KG 19KG 19.5KG Overall dimension 490*180*330mm 490*180*330mm 490*180*330mm Protection class of case IP21 IP21 IP21 Down-slope time ------ ------ ------ Welding thickness 0.3-8mm 0.3-10mm 0.3-12mm

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USRwelding

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