Model IWELD-100S IWELD-120S IWELD-140S Main Voltage 1PH 230V 1PH 230V 1PH 230V Frequency 50/60Hz 50/60Hz 50/60Hz Rated Input Capacity 3.3KVA 3.2KVA 3.5KVA MAX No-Load Voltage 75V 75V 75V Current Range 20-100A 30-165A 35-180A Rated Duty Cycle 60% 60% 40% Power Factor cosφ0.85 cosφ0.85 cosφ0.85 Welding Wire 1.6-3.2mm 1.6-3.2mm 1.6-3.2mm Insulation Class F F F Protection Degree IP21S IP21S IP21S Dimension 35x13x23CM 35x13x23CM 35x13x23CM Weight 4.9KG 4.9KG 5.5KG. FUNCTION & FEATURE: 1.Advanced (IGBT)inverter and single PCB technology,Unique design. 2.High efficiency. 3.Stable performance,automatic voltage compesation capablility. 4.Easy for arc starting,less splash. 5.Light,compact,easy to operate. ACCESSORIES: 1.2m welding cable with electrode holder 1 piece 2.2m earth cable with clamp 1 piece 3.Hand-held shield with glass 1 piece 4.Hammer/brush 1 piece.