·Professional scratch-start TIG welding, precise design, easy arc starting, no tungsten sticking
·BIM-Tech Blade Module patented technology, modular quality, superior performance
·One-knob adjustment, automatically matches welding voltage based on required welding current
·Dust-Free sealed air duct, isolates dust, efficient heat dissipation
·Intelligent gas saving, gas flow system self-control, saves 10~20% gas cost
| NBC-350 N216II | NBC-500 N215II | ||
| Input | Input Voltage (V) | Three-phase AC380±15% | Three-phase AC380±15% |
| Rated Input Capacity (kVA) | 16.3 | 27.1 | |
| Power Factor | 0.82 | 0.95 | |
| Output | Rated No-Load Voltage (V) | 69 | 71 |
| Gas Shielded Welding | Welding Current (A) | 50~350 | 50~500 |
| Welding Voltage (V) | 13~40 | 13~48 | |
| Gas Meter Heater Voltage (V) | 36(AC) | 36 (AC) | |
| Wire Feed Speed Range (m/min) | 1.5~24 | 1.5~24 | |
| Scratch-Start TIG Welding | Welding Current (A) | 50~350 | 50~500 |
| Arc Starting Method | Contact Arc Starting | Contact Arc Starting | |
| Stick Welding | Welding Current (A) | 50~350 | 50~500 |
| Thrust Current (A) | 0~100 | 0~100 | |
| Others | Rated Duty Cycle @40 ℃ | 50% | 40% |
| Efficiency | 85.8% | 88.9% | |
| Protection Grade | IP21S | IP21S | |
| Insulation Grade | H | H | |
| Dimensions (mm) | 610*268*452 | 702*303*526 | |
| Net Weight (kg) | 31.44 | 39 |
