Wholesale Heavy Duty 380V 660V 1140V Industry AC Arc Welding Machine Wsm-400s for Mining Industry

Industrial standard IGBT Module pulse Mig wire welder and copper welder 400AMP/500AMPIndustrial mma WSM500 amp mma welding machine inverter arc welding IGBT MMA inverter welding machine WSM500 control board, combining the functions of IGBT drive and control, applies to electrode coating, acid and alkaline electrode, gouging welding machine and steel bar butt welding machine. The board is small-size, low-cost and easy to use with high integration and few peripheral leads, which has functions of preset current, arc force current and thermal protection. Its performance is stable, and it is integrated with hard-switching 3846 drive system and current and voltage loop control system. The primary current can be detected pulse by pulse and the board has the function of over-current protection. It applies to 315A-630A series welding machine.  Product ModelWSM-400sWSM-500sInput Power Source3P/660V/1140V, 50Hz3P/660V/1140V, 50Hz Rated Input Capacity14.5KVA20KVAInverting Frequency20KHZ20KHzNo-Load Voltage75V75VDuly Cycle60%60%BB Current Range0~400A0~500AElectrode Diameter0.8~5.0mm0.8~6.0mmEfficiency90%90%Insulation ClassF  FDimension560x280x520mm560x280x520mmWeight28kg30kgInverter MIG/MAG(Pulse) Welding MachineIGBT Type· Soft switching IGBT Module/IGBT Tube tech, Software controlled, Synergic/Without Synergic control.· Over heat, over current, over voltage protection built in.· Heavy duty cycle design for Medium and Heavy industrial using.· Optional: Heavy trolley(3 floors type), Water cooling system. Robotic Connectors.· Optional: Shipyard designed, PCB coat, unique fan route designed.· Pulsed MIG for low sparking carbon steel welding. Double pulsed MIG for aluminum material welding.· Optional: PFC function(1phase 75~275)and(3phase 220~525V); 110/220V, 110V.· Optional: Spool gun(100~250A)Aluminum welding./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1