220V/180A 180 Case DC Inverter Portable NBC Welding Machine Welder NBC-270K
1.Input 110V/ 220V/ 380V.
2.Inverter IGBT Technology.
3.Digital display.
4.Thermal protection, ARC force.
5.Anti-stick,hot start.
6.Portable.
7.Smooth and stable ARC
8.Excellent welding performance.
| Input Power Source | 3P/380V 50/60Hz | 3P/380V 50/60Hz | 3P/380V 50/60Hz |
| Rated Input Capacity | 25KVA | 35KVA | 51KVA |
| Inverting Frequency | 20KHZ | 20KHZ | 20KHZ |
| Floating Voltage | 80V | 80V | 80V |
| Duty Cycle | 60% | 70% | 80% |
| Voltage Range | 14-50V | 14-50V | 14-50V |
| Electrode Diameter | 0.8-1.6mm | 0.8-2.0mm | 0.8-3.2mm |
| Efficiency | 90% | 90% | 90% |
| Insulation Class | F | F | F |
1.Input 110V/ 220V/ 380V.
2.Inverter IGBT Technology.
3.Digital display.
4.Thermal protection, ARC force.
5.Anti-stick,hot start.
6.Portable.
7.Smooth and stable ARC
8.Excellent welding performance.