Features:
■ IGBT module as the main power apparatus, adopt soft-switch inverter technology, high efficiency, power saving
■ DSP all-digital control and communication of machine and tractor
■ With expert database inside, can keep 30 sets of parameter
■ All-digital LCD menu to show function and parameter
■ Anti-stick, automatic arc filling, automatic wire back-sending while arc stopped
■ Wide adjustment range of welding voltage, small fluctuation of welding current and voltage
■ Digital display of current, voltage, and marching speed
■ Support GTAW and carbon gouging, high using ratio
■ Input voltage fluctuation of ±20% is tolerable