AC/DC ARC welder Modle:ZXE1-315 Features: 1:AC/DC welder through different output port can change AC and DC welding easily. 2:Can using acid welding rod to weld normal low carbon steel and low alloy steel, furthermore,can use alkaline welding rod to weld important low carbon steel and normal middle carbon steel,stainless steel and cast iron etc. 3:Applied for building, metallurgy,petrochemical industry,shipbuilding and mechanical manufacture field. Specification: Input power voltage: 380V AC rated welding current:315A DC rated welding current:250A AC output current range:60-315A DC outputcurrent range:50-250A No-load voltage:70V Rated input capacity:22.8 KVA Rated duty cycle:35% Dimension:700x454x840 mm