PULSE TIG WELDING MACHINE

DC PULSE TIG WELDING MACHINE MODEL ITEM WSM-200WSM-315WSM-400rated input voltage 3380V±10% 50/60Hzrated input power 6.612.117rated input current 10.12128rate current range 5 200A10 315A15 400Agas pre-flow time: 0.1-15sFrom arc current 10100A10160ASlow rises time 0.1-10sstriking arc current 20100A20160Continuous current 5200AA5 315A5 400AThrust current 10100 A10200Apeak current 5200A5 315A5 400ADuty factor 1%-100%pulse frequency 0.2-50HzBase current 5200A5 315A5 400Adecay time 0.1-15sdrawing arc current 5200A5 315A5 400Apost-flow time 0.1-15sno-load voltage 62V70Vefficiency ≥89%power factor ≥0.87rated duty cycle 60%weight: 15kg40kg50kg 1.IGBT high frequency soft switch transforms, high efficiency , small volume, light weight. 2. Uses not original power factor to adjust, the power factor is high; the 3. Control characteristic is good, one machine multipurpose, easy to operate; 4. has the arc to be easy, the electric arc is stable, the welding quality is high; 5. Pulse current, the pulse frequency, the pulse width may adjust willfully in the wide range; 6. Arc welding splash is small, the electric current is stable, the reliability is high, the welded joint forms