Low cost, high efficiency and improved welding quality
Simple operation, more economical and practical.
High welding speed, more successful arc-starting.
Self-compensation for the voltage fluctuation, stable current.
Little spatter, deep melting pool, beautiful welding seam. Bosseyed welding and double-face
| Model | NBC-350 | NBC-500 | NBC-630 | ||
Input power voltage(V) | AC380V±15% | ||||
Frequency(HZ) | 50/60 | 50/60 | 50/60 | ||
Rated input power capacity(KVA) | 13.8 | 24.3 | 35.6 | ||
Output current range(A) | 50-350 | 50-500 | 50-630 | ||
Rated input current(A) | 21 | 37 | 54.4 | ||
No-load voltage(V) | 42 | 70 | 70 | ||
Duty cycle(%) | 60 | 60 | 60 | ||
No-load consumption(W) | 60 | 60 | 60 | ||
Power factor | 0.93 | 0.93 | 0.93 | ||
Insulation Class | B | B | B | ||
Protection class | IP21 | IP21 | IP21 | ||
Weight(KG) | 56 | 60 | 63 | ||
Dimension(mm) | 640*330*607 | 640*330*607 | 640*330*607 | ||
