Gasless pulse welder-Model F8300 ModelF8300Input voltage220V/380V Input power3.5KWInput current 20A Insulation gradeHWire diameter桅0.8-1.0mm Wire feederTwo-rolldriveSize85*33*82cm It adopts integrated circuit,function module,high-performance switch technology,easy to adjust,even for beginners to operate easily. Multi-layer bridge rectification,using a unique high-precision time power adjustment system. Equipped with EPOWER wire feeding mechanism;using HUA has curved silicon steel sheet,high efficiency and energy saving main transformer.Welding Machine manufacturers website:http://www.wbfunisi.com/welding-machine/