... various sorts of metal components with coated electrodes from diameter Φ3.2mm to Φ6mm; while used as an A.C. synchronous ... .5KW (maximum output 2KW for 10 minutes), with rated voltage 220V, single phase, 50Hz frequency, suitable for lighting, electric fan, other domestic ... 50HzTime rating continuousSpeed 3000r/minMaximum output 2KW for 10 min.3.Total weight Ca. 110/120kg DC brushless welding generator