MODEL UNIT ARC400I Input Power Voltage/Freq V/Hz AC 415V 50/60 Rate Input Power Capacity KVA 15 No-load Voltage V 63 Output Current Range A 20-350 Rated Output Voltage V 34 Duty Cycle(25℃) % 60 Efficiency % 85 Power Factor(COS∮)   0.93 Insulation Class   F Weight KG 19 Dimension (L×W×H) MM 475×230×400 Protection Class   IP23 Arc Force A 0-100 Diameter of Rod MM 1.6-6 Accessories : 2 pcs KDP-70, 3 METER 4x4 MM2 POWER CABLE . read more