Specs: 220V±15%, 10.8KVA, 49A, 45V, 20–140A @100%, Max 250A, 1–5mm electrodes, IP21S Power Boost feature provides high arc stability and deep weld penetration Hot Start and Anti-Stick ensure consistent ignition and reduced electrode sticking Built-in Arc Force for smooth and steady arc performance Smart Fan cooling and thermal protection ensure long-term durability