ARC120 inverter welder DC Inverter ARC Welding machinery with 230V Power Voltage and 3.9kVA Rated Input Capacity MODEL ARC120 Rated input voltage (V) AC230V±15% 50/60HZRated input power (KVA) 5 Rated input current (A) 22 Rated output 120A/24.8V Welding current range (A) 10 120A No-load voltage (V) 67 Rated duty cycle 25%@40 Efficiency (%) 85 Power factor 0.70 Protection class IP21S Insulation class F Size (mm) 245*123*177 Weight (Kg) 3.1 MODELARC120Rated input voltage (V)AC230V±15% 50/60HZRated input power (KVA)5Rated input current (A)22Welding current range (A)120A/24.8VNo-load voltage (V)67Power factor0.70Protection classIP21SInsulation classFWeight (Kg)3.1