NBC Inverter CO2 Welder Welder In this paper, the whole bridge invert main circuit is adopted, and the whole machine is high reliability. The superior volatage, current two waveform control circuit the welding fly small, the weld is formed beautiful. It is easy to operate, and it can be used to control cable for narrow and higher ground. The noil digital table displays the voltage current, the human desgn, no tedious external welder specification setting. The unique AFTT goes to the arc of the ball and the welder ends up in the wire end without any remaining balls. It is equipped with the wire straightening structure of wire straightening, the silk performance is superior, and the stability of arc is guaranteed when the welding gun is overbend. Arc easy, high success rate. Hand arc ball elimination function. The waveform control technology, the improvement of forming , reduce spater. Small welding deformation, weld forming good. Constant wire feed speed, no electromagnetic noise. High frequency inverter, small size, light weight, energy saving province electricty. Specification ModerNBC270NBC350NBC500NBC630 Input power supplyAC380V/220V±15�AC380V±15� Open circuit voltage65V65V65V65V Current adjustale range20-27020-350A20-500A20-630A Axial adjustable range0-100A0-100A0-100A0-100A Shell protection gradIP21SIP21SIP21SIP21S
