TIG/MMA machine has the permanently current characteristic, welding current doesn't vary with arc length,we supply many kind of Welding machine, Such as MMA Welding machine, battery charger, welding machine, cut TIG welding machine, MIG MAG LGK welding machine.Model: CF-WM001ITEMWM001-120WM001-140WM001-160WM001-180WM001-200Power voltage(V)AC220±15% 50HzAC220±15% 50HzAC220±15% 50HzAC220±15% 50HzAC220±15% 50HzRated input capacity(KVA)3.55.36.27.28.2Rated input current(A)1624283337Rated output(A)120A/24V140A/25.6V160A/26.4V180A/27.2V200A/28VOutput current range(A)30-12030-14030-16030-18030-200No-load voltage(V)6767676775Duty cycle(%)6060606040Efficiency(%)8585858585Power factor0.80.80.80.80.8Insulation classFFFFFProtect classIP21SIP21SIP21SIP21SIP21SUsable electrode(mm)1.6-2.51.6-3.21.6-4.01.6-4.01.6-5.0Dimension(mm)365*225*275365*225*275405*260*275405*260*275405*260*275Weight(kg)6.26.37.47.58.1Strength:1.Use power IGBT switches and advanced invert control technology.2.Excellent arc characteristics and good welding performance.3.With anti-stick, hot start, arc force, strong compensation capability.4.Single phase, portable, fan-cooled, MMA invert welding, in this welding. Process, an electric arc is created between a coated consumable electrode and the work piece to be welding,causing the parent material to be fused together and the electrode to be melt