NBK-500 MIG/MAG welding machine

NBK series CO2 MIG/MAG welder Functions & Features: An electric welder for industrial purposes. Unique anti-jam protection technology of the welder guarantees high performance in high-temperature, dusty or harsh environment.Remarkable energy saving: While the micro-switch of welding gun is released, if the welder is not used within 3 minutes, the main contactor will be disconnected automatically.Capable of arc extinguishing control: after welding of thick welding wires, release the micro-switch of welding gun, and the voltage of arc and electrode feeder will decline automatically to fill up the arc crater.If equipped with new devices (including electrode feeder and welding gun), it can realize good-looking aluminum weld pass.Module and contactless switch; less electronic components; integrated PCB with reliable wiring.Applicable to welding of low carbon steel and alloy steel used for ship building, machinery and hardware industries. technical dataNBK series carbon dioxide welding machines MODELNBK-350NBK-500NBK-630 Supply voltage: (V/Ph)380/3380/3380/3Frequency (Hz)50/6050/6050/60 Rated supply energy(KVA)18.131.945 Max-load voltage(V)526668 Rated duty cycle (%)35%35%35% Rated output current(A)60-350100-500100-630 Welding rod dimensions(mm)0.8-1.21.2-1.61.2-1.6 Welding Thickness (mm)2-5mm2-8mm2-10mm Wire feed speed(meters/min)232323 Wire feed Typeseparateseparateseparate Exterior dimension(mm)725*480*780745*510*960745*510*960 Weight(KG)139189210 Accessories DataNo.NameNBK-350NBK-500NBK-6301welder1 pc1pc1pc2wire feeder1 pc1pc1pc3welding gun(air cooled)1(QTB-350A)1(QTB-500A)1(QTB-630A)4wire feed rolls1 of each(Φ0.8-1.0;Φ1.0-1.2)1 of each(Φ1.0-1.2; .2-1.6)1 of each(Φ1.0-1.2;Φ1.2-1.6)5current contact nozzle2 of each(Φ0.8;1.0;1.2)2 of each(Φ1.0;1.2;1.6)2 of each(Φ1.2;1.6)6earth wire25 mm2 /5m50 mm2 /5m70 mm2 /5m76mm hexagon wrench1118windpipe 11.5m, control line 10mm, welding wire 9m1119Protective tube (6*30)(5A,10A) 5 of each(5A,10A) 5 of each(5A,10A)5 of each