1. ARC welder with switch/mining machine. 2. MMA transformer welding machinery. 3. Aluminium coil welding equipment/spot machine. Characteristic: this BX1 MMA welder with on/off switch on the front panel, very easy adjustment. Welding material: low carbon steelhard steelmedium carbon steellow alloy steel.Limited conditions Please abide by the condition as follows for being used better:Surrounding temperature must be between -10 and 40; Elevation height of the working place cant more than 1000m The ash,acid and corrupt gas in the surrounding air can not be over-normal(excluding those gas which comes out during welding). Power supply voltage is ±10% of rated voltage; Wind force is less than 1.5m/s at working place; It cant use in rain. BX1-400-2Rated input voltage (V)380Rated frequency (Hz)50Phase ()Single phaseNo load voltage (V)72Rated output current (A)400Output current range (A)85-400Rated duty cycle (%)35Rated input capacity (KVA)30Rank of insulationFCooling wayFanDimensions (mm)700X454X745Weight (kg)96