Jasic MIG 500S Synergic MIG Welder - 500A - Water Cooled Package - 3-Phase 400V (JM-500SYN)
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- Jasic MIG 500S synergic inverter welder supporting MIG/MAG and MMA processes
- 400V 3-phase, 500A maximum output at 50% duty cycle
- 4-roll wire feeder handles 0.6–1.6mm solid and flux-cored wires at 1.5–22 m/min
- Welds carbon steel, stainless steel, aluminium (requires U-groove rollers) and flux-cored materials
- Complete package includes water cooler, Titanium 501 MIG torch, regulator and 5m cable

The Jasic MIG 500S is a 400V three-phase synergic inverter welder delivering up to 500A at 50% duty cycle, ideal for carbon steel, stainless steel, aluminium (requires U-groove rollers) and flux-cored applications.
The Jasic MIG 500S Synergic is a powerful industrial welding system designed for high production environments.
Supporting MIG/MAG and MMA processes, it combines advanced IGBT inverter technology, DSP digital control and synergic parameter programs for precise arc stability and superior weld quality.
The integrated water cooling system and robust 4-roll wire feed unit ensure reliable feeding of wires from 0.6mm up to 1.6mm, with digital meters located on both the power source and feeder for accurate monitoring.
Key features include synergic and manual modes, job memory channels, 2T/4T trigger modes, arc force/inductance control, built-in self-diagnostics and VRD safety.
Supplied as a complete package with inverter power source, trolley, 4-roll wire feed unit, 5m interconnecting cable, water cooler, Titanium 501 MIG torch, work return lead and clamp, gas hose, regulator, and full operating instructions, the MIG 500S is built to deliver consistent performance in demanding fabrication, construction and manufacturing applications.
| Input Voltage | AC 400V ±15% | 50/60Hz (3-Phase) |
| Rated Input Power | 25.7 kVA |
| Rated Input Current | 37.1A |
| Efficiency | 85% |
| Power Factor | 0.93 |
| Welding Current Range | 60-500A |
| Duty Cycle | 50% at 500A |
| Protection Rating | IP23S/F |
| Wire Diameter (Solid Wire) | 0.8-1.6mm |
| Cooling | Water Cooled |
| Welding Current Range | MIG: 60–500A | MMA: 30–500A |
| Welding Voltage Range | MIG: 16–50V | MMA: 22–40V |
| No-load Voltage | 70V |
| Duty Cycle (40°C, 10 min) | 500A @ 50% | 387A @ 60% | 300A @ 100% |
| Wire Feed Type | 4-Roll Separate Wire Feeder |
| Wire Feed Speed | 1.5–22 m/min |
| Wire Size Capability | 0.6–1.6 mm solid and flux-cored wires |
| Dimensions (Power Source) | 960 × 420 × 750 mm |
| Dimensions (Wire Feeder) | 650 × 320 × 500 mm |
| Weight | Power Source: 65 kg | Wire Feeder: 15 kg |
| Protection Class | IP21S |
| Insulation Class | F |
| Cooling | AF (Fan Cooled, Water Cooler Included) |
| Inverter Power Source | ✓ |
| Trolley | ✓ |
| 4-Roll Wire Feed Unit | ✓ |
| 5m Interconnecting Cable | ✓ |
| Water Cooler | ✓ |
| Titanium 501 MIG Torch | ✓ |
| Work Return Lead & Clamp | ✓ |
| Gas Hose | ✓ |
| Gas Regulator | ✓ |
| Comprehensive Operating Instructions | ✓ |
| Warranty | 5 Years (subject to registration and annual service) |
| Brand | Jasic |
| shopping_price_ranges | 5000 - 10000 |
| Welding Process | MIG/MAG, MMA |
| Applications | Sheet Metal Fabrication (<100A), Light Fabrication (100-160A), General Fabrication (160-210A), Heavy Fabrication (210-300A), Industrial Workshop (300-400A), Continuous & Production Duty (400A+) |
| Amperage (Min) | 60 |
| Amperage (Max) | 500 |
| Power Source | Industrial 3-Phase (400V) |
| Enclosure Rating | IP23 / IP23S or higher |
| Synergic Control | Yes |
| Power Source Type | Inverter |
| Pulse Welding | Pulse |
| Wire Feed Type | Compact Integrated Wire Feed |
| Cooling | Water Cooled |
| Max Wire Thickness | 1.6mm Wire |
| Wire Reel Capacity | 15kg |
| Flux Compatible | Yes |
| Portability | Wheeled / Trolley-Mounted |
| MIG Duty Cycle | 50% at 500A |
| Duty Rating | Medium Duty (30-60%) |
Operator Manual
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