NBC-270A 350A Inverter CO2 Shielded Welding Machine:
NBC-270A 350A Inverter CO2 Shielded Welding Machine Introduction
Industry gas shielded welding machine with simple structure, adopts the quality materials and unique protection for excellent work under serve circumstance with high temperature and heavy dust.
Stable working, little splash, low distortion, beautiful welding seam, easy to operate and maintain
Suitable for carbon steel, mid carbon steel, alloy steel and other ferrous metal.
It is widely used in the welding and field operations of petroleum pipeline, chemical industry, shipbuilding, electric construction, nuclear power, and war industry, industrial installation, bridge construction and other industries.
Trimmer current suitable for sheet plate welding, especially for 0.5mm sheet plate.
Technical Parameters
| TYPE | NBC-270A | NBC-350A |
| Power Voltage (V) | AC 380V ± 15% | AC 380V ± 15% |
| Frequency (HZ) | 50/60 | 50/60 |
| Rated Input Power (KVA) | 10.6 | 15.8 |
| Rated No-Load Voltage (V) | 60 | 67 |
| Output Current Adjustment (A) | 40-270 | 40-350 |
| Output Voltage Adjustment (V) | 16-27.5 | 16-31.5 |
| Duty Cycle (%) | 60 | 60 |
| Efficiency(%) | 70 | 70 |
| Wire Feeder Type | One-piece | One-piece |
| Welding Rod Diameter(mm) | 0.8-1.0 | 0.8-1.0 |
| Enclosure Protection Level | IP21 | IP21 |
| Insulation Level | F | F |
| Plate Thickness (mm) | ≥0.8 | ≥0.8 |
| Weight (kg) | 64 | 77 |
| Overall Size(mm) | 680x360x730 | 680x360x730 |
