IGBT Module Type- multifunction: submerged arc welding & MMA & carbon arc
air gouging
- arc current and drive current can be adjusted continously
- duty cycle up to 100%
- automatic compensation for voltage fluctuation, can work normally
against input voltage fluctuation
- extensive welding parameters, reliable and excellent performance
- could choose to add serrated guide rail, make submerged welding
on big slope realized
- suitable inductry line: ship building, boiler, chemical vessel,
bridge girder, lifting equipment and metallurgical
- suitable for carbon steel, stainless steel, heat-resisting steel
and alloy metal
Inverter DC Auto Submerged Arc Welding Machine| Model | MZ-630 | MZ-1000 | MZ-1250 |
| Type | IGBT Module |
| Rated input voltage (V) | three phase AC380 ±15% |
| Rated frequency (Hz) | 50/60 |
| Rated input current (A) | 53 | 84 | 104 |
| Duty cycle (%) | 100 | 100 | 100 |
| No-load voltage (V) | SAW: 90±10%, MMA: 75±10% |
| Output current (A) | 60-630 | 60-1000 | 60-1250 |
| Output voltage (V) | 20-50 | 20-50 | 20-50 |
| Efficiency (%) | 92 | 92 | 92 |
| Power factor | 0.93 | 0.93 | 0.93 |
| Output characteristic | decrease characteristic / flat characteristic |
| Diameter of welding wire (mm) | 2-4 | 3-6 | 3-6 |
| Net weight (KG) | 52 | 85 | 107.6 |
| Dimension of machine (mm) | 700×350×638 | 777×380×830 | 830×390×820 |
| Packing of machine | wooden box | wooden box | wooden box |
| Packing of accessories | carton box | carton box | carton box |
| Included accessories: control tractor×1set, output cable(negative
cable)×5meters, positive cable×10meters, control cable×10meters,
5Aprotective tube×2pcs, 10A protective tube×2pcs |
