SARC120 dc inverter arc welder,mma welding machine welding machine has the following characteristics: Inverter technology - Providing 140amps DC Superb portability - Weighing only 3.4kgs DC MMA mode Scratch start Offers precision welding of mild and stainless steels, alloy steels, copper and bronze Input voltage detection Load sensing circuit - Automatically reduces input current when machine is not under load Hot start - For trouble free arc striking capability Anti stick circuit Turbo fan cooled Thermal overload - Maximum safety guaranteed International latest technology adopted, novel design, perfect workmanship, and excellengperformances; Compact, light and easy in carrying; Provided with automatic temperature protector and air-cooling unit, and highly effective and safe. Model: SSARC1200 Input power voltage (V): AC230Ví+10% Rated input current(A): 18A Input AC(HZ) : 50/60 NO-load voltage(V) : 75 Output voltage(V) : 25V Output current range(A) : 5-140 Protection class : IP21 Efficiency(%): 85 Duty cycle(%) : 60 No-load power(W) : 20 Power factor cos : 0.93 Net Weight(KG) : 3.4kgs Product size: LxWxH(cm) 29x13x17 Carton : LxWxH(cm) 42x33x28 (3pcs/carton) 1>.accessories:welding holder ,welding cable,earth clamp 1 set/white box 3boxes/carton size:42x43x28cm 2>. accessories:welding holder,welding cable,earth clamp,wire brush,welding mask 1set/plastic box 3boxes/carton size:47.5x46x49.5cm