*Minimizing, Lightness, high quality and energy-saving *Good arc-starting and arc force it can be resist disturb *High welding quality, strong strength. *Stable arc and little splash *Auto protection of over-voltage and over-current *Suit for welding all kind of basic welding rod, especially suit for fitting, hardware Input Power Voltage( V ): Single Phase AC220V+/-10% Rate Input power capacity( KVA ): 7 Input voltage frequency ( Hz ) : 50 / 60 No-load Voltage ( V ) : 63 Output current range ( A ): 20 - 155 Rated output voltage ( V ): 26.2 Duty-cycle (%) : 60 No-load Loss (W): 40 Efficiency (%): 85 Power factor COS : 0.93 Insulation class: B Weight (KG) : 8 Protection class : IP23 Diameter of rod (mm) : 1.6 - 3.2