Gas shielded arc welding

名字:NB-350/500/630

性能特点:

●Soft switching technology has greatly improved the service life and reliability of the welding machine.

●Soft switching technology has greatly improved the service life and reliability of the welding machine.

●Using inverter technology, good dynamic response to ensure a smooth welding, 20KHZ high frequency control to make each detail more perfect welding;
●The new arc control technology to make the arc better performance, can adjust the arc soft, choose your most comfortable arc;
●Welding conditions of a wide range of regulation, high speed welding performance is excellent and stable;
●Output short circuit protection, over voltage protection, over current, over voltage protection, etc.;
●Output cable can be lengthened to 50 meters, fully meet the needs in remote welding operation;
●The panel function design is reasonable, the welding condition setting is simple, intuitive, easy to operate;
●The structure design is reasonable and has good waterproof, dustproof function, can adapt to the needs of the construction environment.
●The adaptability of high temperature working environment is particularly prominent.
●Closed loop control system can ensure the welding voltage in the power grid voltage fluctuations and arc length change in the case of a high degree of stability, strong arc self adjustment ability, the stability of the welding process.
●Small size, light weight, high efficiency and energy saving, high load rate, arc welding rectifier without noise.
●Wire feeding circuit adopts high stable power supply, stable wire feeding.

技术参数:



welding current:100A
Diameter of welding wire:1mm
Electric pressure:19.5V
Protective gas:CO₂
welding speed:60cm/min
Welding base metal:3mm(carbon steel)
Inductance adjustment:3
Joint form:Docking
welding current:130A
Diameter of welding wire:1mm
Electric pressure:31V
Protective gas:CO₂
welding speed:50cm/min
Welding base metal:4mm(carbon steel)
Inductance adjustment:4
Joint form:T prefix





Model   Unit NC-350 NB-500 NB-630
control mode   -- IGBT inverter IGBT inverter IGBT inverter
Rated input voltage, phase number -- AC380V 3P AC380V 3P AC380V 3P
Input power frequency Hz 50/60 50/60 50/60
Rated input capacity   KVA 22 38 54
Rated input current   A 33 58 82
Using generator capacity   KVA >30 >50 >70
Cable section area Power input mm2 6 8 10
Power output mm2 35 50 70
Ground wire mm2 35 50 70
Rated output voltage V 31.5 39 44
Rated load duration   % 60 60 60
Rated output voltage   V 60 75 75
Output current adjustment range   A 40-350 60-500 80-630
Output voltage regulation range   V 14-31.5 17-39 17-44
The arc current adjustment range   A 40-350 60-500 60-630
Arc voltage adjustment range   V 14-31.5 17-39 17-44
Power factor   -- 0.93 0.93 0.93
Shell protection class   -- IP21S IP21S IP21S
Insulation grade   -- F F F
Cooling mode   -- Forced air cooling Forced air cooling Forced air cooling
Adaptive welding wire diameter (solid core) mm 0.8/1.0/1.2 1.0/1.2/1.4/1.6 1.2/1.4/1.6
Adaptive welding wire diameter (core) mm 1.0/1.2 1.2/1.4/1.6 1.2/1.4/1.6
Outline dimension (WXDXH)   mm 300x610x590 300x610x590 300x610x590
Host weight   Kg 50 55 60
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