MODEL: NB-250
Features:
1. Dual function MIG+MMA, flux_-cored wire for gasless welding, perfect for outdoor jobs
2. Open-side wire spool compartment, optional protective cover, max for 15kg wire roll
3. 50W high-power feeding motor, steady wire feeding with less jamming
4. Digital preset display, clear reading for current & voltage, easy parameter setting
5. 2T/4T torch trigger control, flexible for tack weld & long continuous bead
6. Supports 0.8/1.0mm welding wire, applicable for thin & medium plate welding
Parameter:
| MODEL | NB-250 |
| Input Voltage | 1PHASE AC110V/±15% | 1PHASE AC220V/±15% |
| Frequency(Hz) | 50/60 | 50/60 |
| MIG | MMA | MIG | MMA |
| Rated Input power(kW) | 9.3 | 7.7 | 10.7 | 10.5 |
| Rated Input Current(A) | 40 | 33.7 | 48.8 | 45.6 |
| Duty Cycle(40℃ 10min) | 30%160A | 25%140A | 25%250A | 25%230A |
| Welding Current Range(A) | 30-160 | 20-140 | 30-250 | 20-230 |
| Welding Voltage Range(V) | 15-22.4 | 20.8-25.6 | 15-27.5 | 20.8-29.2 |
| Wire Diameter(mm) | 0.6/0.8 | 1.6-4.0 | 0.6/0.8/0.9/1.0/1.2 | 1.6-5.0 |
| No-load Voltage(V) | 72 |
| Efficiency | ≥85% |
| Power Factor | 0.85 |
| Protection Class | IP23 |
| Insulation Class | F |
| Cooling | FAN |
| Gross Weight(Kg) | 16 |
| Packing Size(mm) | 530×325×400 |