- Digital Microprocessors Controlled Inverter Technology
- Synergic control of MIG/MAG/CO2 process, Pulse / Double Pulse MIG / MAG
- Stable welding with stick-out length up to 30mm
- Standard locking function for both front panel locking & parameters range locking
- Standard job saving features (up to 50 job)
- Supporting SMARC for networking
- Supporting Up/Down torch
- Supporting Push/Pull torch
- MIG Brazing function as optional
- Convenient for building multi-operator system
- Proven record in heavy industries since 2014
- High tolerance against input voltage fluctuation (25%+/-)
- Superior reliability with self-protecting design and error code display for easy maintenance
Specification
| Model | MMA ST500 |
| Control Mode | Full Digital Control |
| Rated Input Voltage | AC 3PH 380v – 25% ~ 400v + 20% (3PH 285V ~ 3PH 475V) |
| Input Frequency | 30 ~ 80Hz |
| Rated Input Power | 24 KVA / 22.3KW |
| Power Factor | 0.93 |
| Efficiency | 87% |
| Rated OCV | 73.3V |
| Max Output Current | 500A |
| Rated Output Current | 39V |
| Rated Output Voltage | 12V ~ 45V |
| Duty Cycle (40°C / 10 min) | 500A / 39V 60% @40°C
387A / 33.5V 100% @40°C |
| Wire Diameter | ⌀0.8 / 0.9 / 1.0 / 1.2 / 1.6 mm |
| Welding Operation Mode | 2T / 4T / Special 4T / Spot Welding / Intermittent Welding |
| Electromagnetic Compatibility | EN60974-10:2014 |
| Insulation Grade | H |
| Ingress Protection | IP23s |
| Protection Against Lightening | Class D (6000V / 3000A) |
| Working Temperature | -39°C ~ +40°C |
| Welding Process | Synergic MAG / CO2, Single & Double Pulse MAG for Steel, Single & Double Pulse MAG for SUS, Single Pulse MIG for Aluminium, Double Pulse MIG for Aluminium |
| Material | Carbon Steel, Stainless Steel, Aluminium |
| Gross Weight (kg) | 57.5 |
| Dimension (mm) | 620 x 300 x 480 |
| Industrial Application | Automotive & Railway, Construction & Mining Machinery, Ship-building & Marine Engineering, Heavy Steel Construction, Shipping Container |
