Item Input powder voltage Frequency(V,Hz) Rated input powder capacity(KVA) Output current range(A) Rate output voltage(V) No-load voltaga(V) Duty cycle(%)(25?) No-load loss(W) Weight(KG) Overall dimension(mm) Postflow time(S) Current of MMA(A) Drive adjustment range(A) Welding thickness(mm) Insulation class Efficicency(%) Power factor COSf Insulation class
TIG180A (single phase) AC220±15%, 50/60 3.9 10-180 17.2 56 60 40 8.8 371×155×295 2.5 10-160 —— 0.3-8 B 85 0.93 IP23
TIG250 (three phase) AC380±15%, 50/60 6.3 20-225 19 54 60 60 18.5 480×205×355 5 20-225 0-100 0.5-10 F 85 0.93 IP23
TIG300 (three phase) AC380±15%, 50/60 8.3 20-225 19 55 60 60 18.6 480×205×355 5 20-225 0-100 0.5-12 F 85 0.93 IP23
TIG400 (three phase) AC380±15%, 50/60 13 20-380 25.2 60 60 100 27.6 580×334×480 5 20-380 0-100 0.5-20 F 85 0.93 IP23
welding machine TIG180A,TIG250,TIG300,TIG400