Jasic MIG 350P (JM-350P) Multi-Process Pulse MIG Welder - 350A (3-Phase 400V, Water Cooled)
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- Jasic JM-350P multi-process welder with MIG/MAG (standard, pulse, double pulse) and MMA modes
- 350A at 60% duty cycle, 3-phase 400V, wire feed speed 1.5–21.5 m/min
- Welds carbon steel, stainless steel, aluminium and aluminium alloys, 0.8–1.6 mm solid wire
- Complete package includes power source, trolley, water cooler, MIG torch and gas regulator

The Jasic JM-350P is a 400V three-phase separate inverter welder with standard, pulse and double pulse MIG modes, delivering up to 350A at 60% duty cycle for carbon steel, stainless steel, aluminium and flux-cored wires.
Package includes power source, wire feed unit, trolley, water cooler, MIG torch, gas regulator and work return lead & clamp.
The Jasic JM-350P Separate Pulse MIG is a high-performance industrial welding system designed for fabrication, heavy manufacturing and workshop environments.
Offering standard, pulse and double pulse MIG/MAG processes alongside MMA, it provides excellent arc control, reduced spatter and consistent weld quality across a wide range of materials.
Selectable base metal programs include carbon steel, stainless steel, pure aluminium, aluminium-silicon and aluminium-magnesium alloys, while a dedicated flux-cored program is also built in.
The integrated water cooler and four-roll drive separate wire feed unit ensure reliable, high-duty performance with wire diameters from 0.8 to 1.6mm.
Additional features include synergic parameter control, digital display with 64-channel program storage, crater fill, spot welding mode and 2T/4T trigger options.
Built on advanced IGBT inverter technology, the JM-350P delivers stable, efficient performance and is supplied as a complete package with power source, wire feed unit, trolley, water cooler, MIG torch, gas regulator and work return lead & clamp.
| Input Voltage | AC 400V ±15% | 50/60Hz (3-Phase) |
| Rated Input Power | 21 kVA |
| Rated Input Current | Imax 30.5A | Ieff 23.6A |
| No-load Voltage | 70V |
| Efficiency | 85% |
| Power Factor | 0.85 |
| Welding Current Range | 60-350A |
| Duty Cycle | 60% at 350A |
| Protection Rating | IP21S |
| Wire Diameter (Solid Wire) | 0.8-1.6mm |
| Cooling | Water Cooled |
| Welding Current Range | MIG: 27–350A | MMA: 10–360A |
| Welding Voltage Range | 12–47.7V |
| Duty Cycle (40°C, 10 min) | MIG: 350A @ 60% | MMA: 350A @ 60% |
| Wire Feed Type | 4-Roll Geared Separate Wire Feed Unit |
| Wire Feed Speed | 1.5–21.5 m/min |
| Wire Size Capability | 0.8–1.6 mm solid | 1.2 mm flux-cored (CrNi) |
| Dimensions | 1020 × 505 × 1390 mm |
| Weight | 117 kg (water cooled) |
| Noise Level | <70 dB |
| Protection Class | IP21S |
| Insulation Class | F |
| Standards | EN 60974-1 |
| Power Source | Included |
| Wire Feed Unit | Included |
| Interconnecting Cable | 2m (optional 5m/10m/15m) |
| Trolley with Cylinder Holder | Included |
| Water Cooler | Included |
| MIG Torch | Included |
| Gas Regulator | Included |
| Work Return Lead & Clamp | Included |
| Warranty | 5 Years (subject to registration and annual service) |
| MIG Duty Cycle | 60% at 350A |
| 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) |
| Amperage (Min) | 60 |
| Amperage (Max) | 350 |
| Power Source | Industrial 3-Phase (400V) |
| Duty Rating | Heavy Duty (60-100%) |
| Portability | Wheeled / Trolley-Mounted |
| Enclosure Rating | IP21 / IP21S |
| Synergic Control | Yes |
| Power Source Type | Inverter |
| Flux Compatible | Yes |
| Pulse Welding | Pulse |
| Wire Feed Type | Compact Integrated Wire Feed |
| Cooling | Water Cooled |
| Max Wire Thickness | 1.6mm Wire |
| Wire Reel Capacity | 15kg |
| Brand | Jasic |
Guide to MIG / MAG Welding
Download PDFMIG Inverter Selection Guide
Download PDFOperator's Manual
Download PDFSales Leaflet
Download PDF
Jasic MIG 350P (JM-350P) Multi-Process Pulse MIG Welder - 350A (3-Phase 400V, Water Cooled) Get in touch
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