1) Plasma cutting, TIG, MMA functions included 2) HF touch arc starting, economical and practical 3) Compact, ... ) , 50/60HzRated input current(A)19Rated input capacity (KVA)4.2No load Loss (W)40Power Factor0.93Efficiency (%)85Insulation ClassBProtection ClassIP23Weight ... 300A Earth clamp+3m10mm2 Cable+ KDP-16A ,1pc KDP-16A,1 set of air regulator, 1pc 1.6*150mm tungsten electrode multi-purpose welder