CO2 SHIELDED WELDER1) MAG CO2 SHIELDED WELDERS,integrate types,Work in high efficiency with good welding quality, no slag opened arc and high visibility; 2) Less deformation ensure welding appearance well. With automatic wire feeder function; 3) Aluminum and copper transformer optional 4) Suitable for gas shielded welding of mild steel and low alloy steel 5) Power source voltage:380V-220V 6)Rated Duty Cyclle:60% 7)have the function of automatical wire feeder Welding types:NBC-230(Diameter of wire:0.8-1(mm),welding board:0-4) NBC-270(Diameter of wire:0.8-1(mm),welding board:0-6) NBC-350(Diameter of wire:0.8-1.2(mm),welding board:0-10) Board One time to welding penetration,No need hole. Model NBC-230NBC-270NBC-350Rated Input Voltage(V)3PH 3803PH 3803PH 380Rated Input Capacity(KVA)6.99.814.2No-Load Voltage (V)18-3418-3818-45Rated Welding Current(A)200250350Current Range(A)35-23025-27035-350Rated Duty Cycle (%)606060Weight(Kg)100110120PackingWOODEN CASEWOODEN CASEWOODEN CASEExternal Dimension (cm)66×40×7266×40×7266×40×72