MIG/MAG/CO2 200Amp GAS SHIELDED IGBT INVERTER 230V JS014 1. IGBT inverter technology, Current-type control, Quality is reliable, Performance is stable. 2. Closed Circuit Feedback, Constant Voltage Output, fits for Wide Voltage Range +/-15%. 3. Controlled by electronic reactor, welding performance is stable, little spatter, deep welding pool, welding bead is good. 4. Slow wire feeding during arc starting, remove the tip ball after welding, easy arc-starting. 5. Suitable for work piece thickness greater than 0.8mm. 6. Protection class: IP21S. 7. Small size and weight, Easy operation, economical and practical.