TypeFN-35FN-50FN-75FN-100FN-125FN-160Rated Capacity35KVA50KVA75KVA100KVA125KVA160KVARated Input voltageSingle phase 380V,50HzRated Input current92 A131 A197 A263 A328 A420 AOutput idling voltage4.2V5V6.1V7.2V8V8.5VRated load cycle50%Max.welding thickness(mm) For zinc steel0.8+0.8 0.5+0.51.5+1.5 1.0+1.02+2 1.5+1.52.5+2.5 2+23+3 2.5+2.53.5+3.5 3+3Welding speed0.8-3.2m/minElectrode moving20mmThe flow of cooling water120L /HWelding arm length350mm ---1200mm(according customers demands)Machine weight(kg)470500620720810930