1. MIG/MAG welding machine adopt the integrated circuit, IGBT inverter power source technology, convenient to adjust and good performance. 2. Welding current, voltage separated adjustment/simplified one knob adjustment. 3. FTT is offered, which is available for deleting the little melting ball at the end of welding wire and for next are striking. 4. Have many kinds of welding ways to choose: CO2, MIG/MAG, by cooperating various kinds of full-automatic welding machinery. 5. Suitable for welding such metals as low carbon steel, stainless steel and aluminum. 6. Widely apply to such trades as vehicle making, metal, chemical machinery, boiler, pressure container and pipeline. Parameter UnitSKR-270BIISKR-400BIIControl way IGBTRated primary voltage V3 phase 380Rated primary input KVA9.216Output current range A35-27060-400Welding voltage V16-27.516-34Max no-load voltage V4860Rated duty cycle %3560Wire diameter mm0.8-1.00.8-1.2Overall dimensions mm540X250X400Weight kg2632