1. The whole machine and all parts are designed with three-proof, high reliability;
2. Inverter full-bridge topology, with digital control system, the whole machine responds quickly and the arc is stable;
3. The special heat dissipation design ensures that the load duration rate can reach 60% at a temperature of 40 °C, which improves the reliability and work efficiency of the whole machine;
4. The original flexible arc control can improve the arc shape, and the welding seam forming, reduce spatter, and improve the deposition rate;
5. With overvoltage, undervoltage and phase loss protection, it can effectively protect the welding machine from the harsh power supply environment;
6. Applicable to generators and any grid voltage between three-phase 320V to 520V;
7. With water cooling interface, optional water cooling components.
| Technical parameter | Specification | |||
| Model | MIG-350 | MIG-500 | ||
|
Rated voltage(V) |
3～400±10% |
|||
|
Frequency(HZ) |
50/60 |
|||
|
Gas shielded welding |
Hand soldering |
Gas shielded welding |
Hand soldering |
|
|
Input Current(A) |
25 |
27 |
41 |
42 |
|
Input power(KW) |
17.5 |
18.6 |
28.4 |
28.8 |
|
Welding current（A） |
50-350 |
10-350 |
50-500 |
10-500 |
|
Welding voltage（V） |
16.5-31.5 |
20.4-34 |
16.5-39 |
20.4-40 |
|
No-load voltage(V) |
73 |
58 |
91 |
|
|
Sustained load rate (40℃ 10minute) |
60% 350A 100% 270A |
60% 500A 100% 390A |
||
|
Wire diameter |
Iron：0.6/.9/1.0/1.2 Stainless steel：0.8/0.9/1.0/1.2 Core：0.6/0.8/0.9/1.0/1.2 |
Iron：0.6/.9/1.0/1.2/1.6 Stainless steel：0.8/0.9/1.0/1.2/1.6 Core：0.6/0.8/0.9/1.0/1.2/1.6 |
||
|
Power factor |
0.7 |
0.75 |
||
|
Efficiency（%） |
90% |
|||
|
Circuit breaker standard |
LW31-32B-4AB-04/2 |
|||
|
Protection class |
IP21S |
|||
|
Dimensions(mm) |
649*284*702 |
|||
|
Weight(kg) |
34.5 |
39 |
||
