DC welding and AC synchronous generator energy-saving, high efficiency, low heat, long ... D.C.are welder and A.C.synchronous single phase generator.As a D.C.are welder,it can be ... with coated electrodes from diameter3.2 to6mm;While used as an A.C.synchronous generator,its output is 1.5KW ... (maximum output 2kw for 10 minutes), whit rated voltage 220V,single phase, ...