Heavy Duty Three Phase Welder AC 380V Inverter MIG Welding Machine 650×310×640 mm
Heavy Duty MIG Welder Product Features:
• Soft-Arc and Strong-Arc Adjustable
• Arc Stability With Low Spatter
• Auto-protection function for over current, over heat and over voltage.
• Digital display, arc characteristic adjustable.
• Precisely controlled welding current, stable welding process and
excellent welding characteristics.
Advantages for Heavy Duty MIG Welder:
• 100% high duty cycle output, can replace traditional 400~500A welder, cost-effective, first option for 1.2 wire
• Dual welding process MIG and MMA (Stick) .
• Infinite Voltage Control with optimized starting performance.
• Inductance Control for arc stability and spatter control.
• Digital Meters - Voltage and Amperage;Preview and Hold capability.
• Dust-Free cooling system, Enhance higher Duty Cycle.
• Trigger Control - 4T (Latch) eliminates operator fatigue.
3 phase MIG Welder Specification:
| Model Parameter | |
| Input Voltage (V) | 3 Phase, AC380V±15% |
| Frenquency (HZ) | 50/60 |
| Rate Input Current (A) | 37 |
| No-Load Voltage (V) | 77 |
| Output Current Range (A) | 100-500 |
| Duty Cycle (%) | 60 |
| No-Load Loss (W) | 100 |
| Efficiency (%) | 85 |
| Power Factor | 0.93 |
| Insulation Grade | F |
| Housing Protection Grade | IP21 |
| Net Weight (kg) | 42 |
| Dimension (mm) | 650*310*640 |
Heavy Duty MIG Welder Application Field:
• Petroleum Industry
• Chemical Industry
• Widely used in large equipments manufacturing;
• Ship building;
• Heavy machinery;
MIG Welding Equipment Process:
The most common welds are illustrated below. They include the:
• lap joint
• butt joint
• T-joint
• edge joint
