... intermediate frequency, no transformer is needed, longlife Application Characteristic1, Welding property: adopt revolving magnetic field, adjust the currency by ... DC 220V output can be used for lighting, angel grinder, rotary sander, etc. H200 Engine Driven Arc Welding Machine ModelH200H200-1Generator Welding TypeManual ... 623680*513*540Weight (Kg)7273 Famous Engine Driven Arc Welding Machine