... no transformer is needed, longlife Application Characteristic1, Welding property: adopt revolving magnetic field, adjust the ... Sweden commuting technology ensures more than 95% DC output. The currency is smooth, with good ... DC 220V output can be used for lighting, angel grinder, rotary sander, etc. H200 Engine Driven Arc Welding Machine ModelH200H200-1Generator Welding TypeManual arc WeldingManual arc ...