Detailed Product Description
Model | NB250 | NB350 | NB500 | NB630 |
Input voltage (V) | 14-36 |
| 14-45 | 14-45 |
Rated input voltage(V) | 3 phase- 380 |
| 3 phase-380 | 3 phase-380 |
Input power (Hz) | 50/60 |
| 50/60 | 50/60 |
Rated input capacity (KVA) | 15 |
| 25 | 36 |
Rated duty cycle (%) | 60 |
| 60 | 60 |
Output no-load voltage (V) | 70 |
| 75 | 80 |
Output current range (A) | 43-315 |
| 50-500 | 50-630 |
Applicable wire diameter (MM) | 0.8-1.2 |
| 0.8-1.6 | 0.8-1.6 |
Size (MM) | 390*220*330 |
| 540*403*750 | 540*403*750 |
Weight (KG) | 43 |
| 55 | 65 |
Characteristics:
1. Machine adopt mature and ideal IGBT switch component, paired up with the advanced and unique circuit design. Therefore it has high reliability and superior welding performance.
2. Suitable for acidic and alkaline electrode + cellulose electrode + simple TIG.
3. 100 meters welding cable can be connected to weld normally.
4. B-type machine has high-frequency non-touch arc-striking mode.
5. Welding current can precisely preset. Welding current and voltage are shown in figures.
6. Adjustable arc force and built-in thermal arc-striking function make it easy to generate arc and weld stably.
7. Firstly has anti electric shock function.
8. Network voltage fluctuation ranges not less than 15%.
