AC ARC welding machine Modle: BX1-130B Features: 1:Twokinds of wiring devices of input power. 2:stepless adjusted current by rotating the handle. 3:suitable for welding small workpieces. 4:portable and forced air-cooling structure. Specification: Input power voltage: AC 110/220/380 V Rated input power capacity:6KVA No-load voltage:48-50 V Rated output current: 130 A Current range:50-130 A Rated duty cycle:10% Insulation class: F Dimension:480x250x380mm Weight:16KGS Fit for wire diameter: 2-2.5 mm