1.IGBT INVERTER technology.
2. Power supply: 1x230V, 50/60Hz
3. Welding voltage sensor control inside.
4. Welding current sensor control inside.
5. Welding voltage and current digital display.
6. Welding voltage and wire speed preset function.
7. Arcforce adjusting function.
8. Gas/no gas select.
9. Dia of wire: 0.6-1.0, Dia of wire coil: 100/200mm(synmig205; 300mm).
10. Spool gun control and connector scocket.
11. Euro-center connector MB 15AK style gun.
12.2m gas hose and 3m earth cable+300AMPS clamp.
| ITEM |
NB-350 |
NB-500 |
NB-630 |
| Input Voltage |
3PH 380V |
3PH 380V |
3PH 380V |
| Frequency |
50/60Hz |
50/60Hz |
50/60Hz |
| Rated Input Capacity |
14.4 |
25 |
37 |
| No-load Voltage |
62 |
68 |
74 |
| Current Range |
60-350 |
60-500 |
60-630 |
| Rated Duty Cycle |
60 |
60 |
60 |
| Efficiency(%) |
89 |
89 |
89 |
| Welding Wire |
0.8-1.0 |
1.0-1.2 |
1.2-1.6 |
| Insulation Class |
F |
F |
F |
| Protection Degree |
IP21S |
IP21S |
IP21S |
| Dimension |
610x325x530 |
610x325x530 |
610x325x530 |
| Weight |
40 |
50 |
55 |
Audited Supplier 
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