bx1 welding machine Item BX1-130B BX1-160B BX1-180B BX1-200B BX1-250B Rated output current(A) 130 160 180 200 250 Power voltage(V) 110,230/400 110,230/400 110,230/400 110,230/400 110,230/400 Rated Duty cycle(%) 10 10 10 10 10 Rated input capacity(KVA) 6 8 9.5 10.7 14.2 Current range(A) 50-130 60-160 70-180 80-200 90-250 Electrode diameter(mm) 2-2.5 2-3.2 2-3.2 2.5-3.2 2.5-4 Weight(KG) 16 17 18 20 21 Dimension(mm) 480×250×380 480×250×380 480×250×380 480×250×380 480×250×380