Roller wheel amps control on torch. MCU control system, responds immediately to any changes. High frequency and high voltage for arc igniting to ensure the success ratio of igniting arc, the reverse polarity ignition ensures good ignition behavior in TIG-AC welding. Avoid AC arc-break with special means, even if arc-break occurs the HF will keep the arc stable. Pedal control the welding current.TIG/DC operation, If the tungesten electrode touches the workpiece when welding, the current will drop to short-circuit current to protect tungsten. Intelligent protection: over-voltage, over-current, over-heat, when the problems listed before occurred, the alarm lamp on the front panel will be on and the output current will be cut off. It can self-protect and prolong the using life.
Double purposes: AC inverter TIG/MMA and DC inverter TIG/MMA, Excellent performance on Al-alloy, carbon steel, stainless steel, titanium. For AC MMA, magnetic flow caused by invariable DC polarity can be avoided; 19. For DC TIG, DCEP is used normally (workpiece connected to positive polarity, while torch connected to negative polarity).
This connection has many characters, such as stable welding arc, low tungsten pole loss, more welding current, narrow and deep weld; 20. For AC TIG (rectangle wave), arc is more stable than Sine AC TIG. At the same time, you can not only obtain the max penetration and the min tungsten pole loss, but also obtain better clearance effect.
Inner side Demonstrate Technical Input Power:1110/120/130±10% 50/60HZ; 1220/230/240±10% 50/60HZ Rated input current(A):25.4(DC MMA); 22.4/23.9(AC/DC TIG); 24.4(DC MMA); 23.3/24.5(AC/DC TIG) Rated input power(KW):2.7(DC MMA); 2.5/2.6(AC/DC TIG); 5.5(DC MMA); 5.3/5.6(AC/DC TIG) Range of welding current(A):10-90(DC MMA); 10-125(AC/DC TIG); 10-170(DC MMA); 10-220(AC/DC TIG) 100%Duty cycle40? 10min :45A(DC MMA); 65A(AC/DC TIG); 85A(DC MMA); 110A(AC/DC TIG) Pulse frequency(HZ):020 AC frequency(HZ):60160 Clearance effect(%):6090 Insulation class:IP23 Power factor:0.99 No load voltage:86(TIG) 57(MMA) Package Include: 1XAC/DC Tig welder 1XTig torch torch 1X3M 16MM2 Cable+ earth clamp 1X3M 16MM2 Cable+ electrode holder 1XFoot pedal 1XCable adapter. Order may be cancelled due to insufficient of your information. Missing item or get wrong item or damaged items, or the item seams can not work well, please keep all the items in original condition, make all the items together with packing, then take some photos of them and send us the photos by message box. (2) How we will react?
(sometimes you may be requested to return the incorrect item). (3) Valid time for returning. We promise to achieve your 100% satisfaction. Thank you so much for your kindness and understanding. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\TIG Welders".The seller is "sincereselleryes" and is located in this country: CN.