More function in manual arc welding and carbon arc gouging.
Use digital display to preset welding parameter accurately.
Soft switch technology makes the machine high efficiently and high reliably.
Passive power factor calibration (PPFC) tech-nology has high power factor.
Current of starting arc and force current is ad-justable continuously.
There is small effect during welding process by voltage wave from power system.
Temperature protection function and top thread protection function.
Up to 100% rated duty cycle.
Small, light, flexible, convenient.
Suitable for welding carbon construction steel, stainless steel, heat resisting steel and compos-ite steel.