1.Controlpanelcompact,softcontactkeyanddigitaldisplaymakeeasilytoadjust,canmemorytengroupweldingparameter,repeatweldingparameterandresult. 2.Hotstartandarcforcefunction,insureenoughmeltingdeepness,preventweldingrodclingbasemetal,controlsplasheffectively; 3.HaveTIGweldingfunction; 4.Suitableforallkindsofalkaline,acidweldingrodsandfibreweldingrodsinweldingcarbonsteel,stainlesssteel. Specifications ModelUnitsZX7-315DZX7-400DZX7-500DZX7-630DSupply voltageVThree-phase 380FrequencyHz50/6050/6050/6050/60Rated input powerKVA12.517.72535The scope of output currentA20-31520-40020-50030-630Sustained rate rated load%60606060The maximum open circuit voltageV75818585Rated output voltageV32.6364044No-load lossW60808080Apply diameter wiremm2.4-5.02.4-6.03.2-8.03.2-10Form factormm570x310x600570x310x630Weightkg343842