NBC-630 IGBT Inverter MIG/MAG Welding Machine
Process
NBC series is a kind of widely used high-performance welder protected by the melting gas. It can be used to weld the low carbon steel, low alloy steel with solid-cored welding wire with diameter being Φ0.8mm to 1.6mm. With its particular static feature and the good dynamic feature, it is endowed with such characteristics as strong adjustability of electric arc, easy to strike arc, high efficiency in melting iron (1-4 higher than the manual welding), small distortion, beautiful welding seam and little spatter, etc. Meanwhile, the welder is small, light, efficient, and easy to operate. It is a high-efficiency and energy-saving welding equipment. Even in the international market, it is still a new-type product.
Model Contents |
NBC-350 |
NBC-500 |
NBC-630 |
Input power source |
3-phase 380V 50/60Hz |
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Rated input curr. |
19.8A |
35A |
52A |
Rated input capacity |
13 KVA |
23KVA |
34KVA |
Rated welding curr./Volt. |
350A/31.5V |
500A/39V |
630A/44V |
Duty cycle |
100% |
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No-load volt.(MAX) |
73V |
73V |
80V |
Adjust. range of welding curr. |
40-350A |
40-500A |
40-630A |
Efficiency |
≥85% |
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Power factor |
>0.95 |
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Diameter of wire |
Ф0.8~Ф2.0mm Solid/Flux-cored wire |
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Insulation class |
F |
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Protection class |
IP23S |
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Weight (Kg) |
35 |
45 |
55 |
Detail chart



