NB 350A Inverter MIG welding equipment

High welding quality ,deep bath and strong strength Auto protection of over-voltage and over-current

Main Characteristic:

Minimizing, lightness, high quality and energy saving Advance arc force and arc-starting function can rest Interference Stable arc and little splash High welding quality ,deep bath and strong strength Auto protection of over-voltage and over-current Be able to work continuously, it can balance automatic, When voltage is waving Suit for welding all kind of basic welding rod

Technical specifications:

MODEL Precision MIG350EP Precision MIG400EP Precision MIG500EP Input Voltage (Three phase)266V-456V 50Hz-60Hz Rated input current 21A 27A 37A Rated input power 13.8KW 16KW 24.4KW Voltage Regulator range 13-31.5V 15-40V 13-39V No-load voltage 66V 66V 66V Output current range 80-350A 50-400A 50-500A Feeding speed 3-15m/min 1.5-19m/min 3-15m/min Diameter wire 0.8/1.0/1.2 0.8/1.0/1.2 1.0/1.2/1.6 Type of wire Solid/drug Solid/drug Solid/drug Duty cycle 60% 60% 60% Efficiency 85% 90% 85% Power factor 0.93 0.93 0.93 Insulation class B F B Protection class of case IP21 IP23S IP21 Cooling method Air cold Air cold Air cold Overall dimension 560*300*530mm 560*300*530mm 660*300*530mm Weight  40kg  41kg  50kg Weight wire feeding machine 9kg 9kg 9kg