Single Igbt Dc Mma Welder

FeaturesThe inverter technology will ensure welding current highly stable at grid voltage fluctuation and arc length changing. Arc is soft and can adjust automatically.Small welding splashing.Welding deposition rate is high.Little welding deformation and good weld shaping.Light in weight, small in size and portable.A high efficiency and energy saving equipment with high power factorTechnical Specifications Description MMA-400 Input power voltage (V) 3phase415V+10% Frequency 50/60HZ Rated Output power (A) 14.4 Kw Rated input current (A) 27 A Rate Duty Cycle (%) 60.00% Output current adjusting range 5-400 A No-load Voltage(V) 68V Weight (kg) 13 kg Overall dimension 410x220x360mm