Description
Thermatech MIG/MAG/FCAW Welding Machine Model NB-500D
| Model | NB-350D | NB-500D |
| Input voltage/frequency Three phase | 3 380V ± 10% 50Hz | |
| Rated input current (A) | 22.7 | 40 |
| Rated input power (KVA) | 15 | 27 |
| Rated no-load voltage (V) | 63 | 71 |
| Rated output voltage (V) | 32 | 39 |
| Adjustment range of output voltage (V) | 15-35 | 16-45 |
| Adjustment range of output current (A) | 40-350 | 40-500 |
| Pre flow time(S) | 0.1-2 | 0.1-2 |
| Lag flow (S) | 0.5-10 | 0.5-10 |
| Slow wire feeding speed voltage (V) | 1-5 | 1-5 |
| Burn-back time(s) | 0.1-3 | 0.1-3 |
| Burn-back voltage (V) | 14-35 | 14-35 |
| Wire feeding speed range (M/min) | 2-25 | 2-25 |
| Wire diameter (mm) | 0.8/1.0/1.2 | 1.0/1.2/1.6 |
| Suitable welding wire specifications | Carbon steel/Stainless steel, solid core/flux core | |
| Wire feed type | Push wire | |
| Storange capabilities | 9 channels storage and dispatch | |
| Working way | 2T/4T arc stopping/spot welding/synergic/individual | |
| Welding torch cooling method | Gas cooling | |
| Rated duty cycle (%) | 60% | 100% |
| Efficiency | 0.85 | 0.85 |
| Power factor | 0.9 | 0.9 |
| Insulation grade | F | F |
| Shell protection grade | IP23S | IP23S |
| Cooling method | Air cooling | |
| Dimention LxWxH (mm) | 650x320x545 | 650x320x545 |
| Net weight (Kg) | 43 | 43.5 |
- Description
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Thermatech MIG/MAG/FCAW Welding Machine Model NB-500D
Model NB-350D NB-500D Input voltage/frequency Three phase 3 380V ± 10% 50Hz Rated input current (A) 22.7 40 Rated input power (KVA) 15 27 Rated no-load voltage (V) 63 71 Rated output voltage (V) 32 39 Adjustment range of output voltage (V) 15-35 16-45 Adjustment range of output current (A) 40-350 40-500 Pre flow time(S) 0.1-2 0.1-2 Lag flow (S) 0.5-10 0.5-10 Slow wire feeding speed voltage (V) 1-5 1-5 Burn-back time(s) 0.1-3 0.1-3 Burn-back voltage (V) 14-35 14-35 Wire feeding speed range (M/min) 2-25 2-25 Wire diameter (mm) 0.8/1.0/1.2 1.0/1.2/1.6 Suitable welding wire specifications Carbon steel/Stainless steel, solid core/flux core Wire feed type Push wire Storange capabilities 9 channels storage and dispatch Working way 2T/4T arc stopping/spot welding/synergic/individual Welding torch cooling method Gas cooling Rated duty cycle (%) 60% 100% Efficiency 0.85 0.85 Power factor 0.9 0.9 Insulation grade F F Shell protection grade IP23S IP23S Cooling method Air cooling Dimention LxWxH (mm) 650x320x545 650x320x545 Net weight (Kg) 43 43.5
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