
Bossweld MST 350X Inverter Welder Packages 415V – Water & Air-Cooled
Bossweld MST 350X Inverter Welder Packages 415V
The Bossweld MST 350X Multi-Process Inverter Welder is a top-tier welding machine built for heavy industrial use. With air-cooled (SKU: 699350) and water-cooled (SKU: 699360) options, this versatile unit supports MIG, Stick (MMA), and TIG welding processes, making it a reliable choice for professionals.
Designed by Bossweld Welding Equipment & Welding Safety, the MST 350X delivers maximum performance of 350 amps at 60% duty cycle, ensuring precision and power for demanding environments.
Key Highlights
- Cooling Options: Choose between air-cooled and water-cooled variants.
- Power Supply: Operates on a 3-phase 415V power supply.
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Advanced Features:
- Synergic welding programs with 18 pre-set configurations.
- Advanced IGBT technology for efficiency and durability.
- Intuitive digital LED interface for easy control.
The MST 350X is compatible with materials like mild steel, stainless steel, aluminium, and flux-cored wires, providing unmatched versatility and superior results.
Technical Specifications
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Output Current Range:
- MIG: 40-350 Amps
- Stick (MMA): 10-350 Amps
- TIG: 20-350 Amps
- Voltage Range (MIG): 16.5V to 31.5V
- Open Circuit Voltage: 67V
- Wire Diameter Range (MIG): 0.6mm to 1.6mm
- Electrode Diameter Range (MMA): 1.6mm to 5.0mm
- Maximum Plate Thickness (MIG): 16mm
- Thermal Protection: Automatic thermal overload
- Duty Cycle (at 40°C): 60% @ 350A
- Power Factor: 0.93
- Protection Class: IP21S
- Insulation Class: F
- Minimum Generator Capacity: 28 kW / 32 kVA
- Dimensions: 113 x 151 x 52 cm
- Weight: 85 kg
Key Features
- Advanced IGBT Technology: Provides high efficiency, reliable performance, and enhanced energy savings.
- Digital LED Display: Ensures precise monitoring and adjustment of welding parameters.
- Euro Torch Connection: Universal compatibility with industry-standard MIG torches.
- Dinse 35/50 Connections: Secure and efficient electrical connections for power leads.
- Fan-Cooled System: Improves cooling efficiency, allowing continuous operation.
- Spool Gun Ready: Optimised for aluminium welding with a spool gun setup.
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Synergic Welding Programs:
- Includes 18 preset programs tailored for various materials and wire/gas combinations.
- Supports solid mild steel, stainless steel, aluminium, and flux-cored wire.
- Compatible with gas types such as Argon, CO₂, and Argon blends.
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Trigger Modes:
- 2T Mode: Simple on/off operation.
- 4T Mode: Hands-free operation for continuous welding.
- Burn Back Control: Reduces wire sticking after welding.
- Inductance Control: Enhances arc stability and reduces spatter for cleaner results.
Comparison Table: Air-Cooled vs. Water-Cooled Variants
Feature | Air-Cooled (SKU: 699350) | Water-Cooled (SKU: 699360) |
---|---|---|
Cooling System | Air-cooled system with fan support | Integrated Bossweld Water Cooler 415V |
MIG Torch | 4M Ergon BZ36 MIG torch | 4M Ergon BZ501 water-cooled MIG torch |
Heat Management | Suitable for light to medium duty cycles | Optimised for extended heavy-duty cycles |
Package Weight | Lighter, easier to transport | Slightly heavier due to water cooler unit |
Application Suitability | Ideal for general industrial welding | Ideal for continuous and high-temperature welding |
Cost | Lower initial investment | Higher initial investment for water cooling system |
This comparison ensures you select the most suitable configuration based on your application needs and budget.
Standard Package Inclusions
Air-Cooled Package (SKU: 699350):
- MST 350X inverter welder.
- Mobile X wire feeder.
- Machine trolley.
- 10M interconnection cables.
- 4M Ergon BZ36 MIG torch.
- 5M earth clamp.
- 2M gas hose.
- Bossweld Twin Gauge Regulator.
- Drive rollers:
- 0.9/1.2mm V-Groove (fitted).
- 1.2/1.6mm V-Groove (spare).
- Operator manual.
Water-Cooled Package (SKU: 699360):
- Includes all items in the air-cooled package.
- Bossweld Water Cooler 415V.
- 4M Ergon BZ501 water-cooled MIG torch.
Supported Welding Processes
- MIG Welding: Gas-shielded or gasless operation for versatile applications.
- Stick (MMA) Welding: Delivers excellent arc stability for general-purpose electrodes.
- TIG Welding: Includes lift arc functionality for precision welding.
Upgrade Options & Accessories
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TIG Torches:
- 4M TIG Torch with 9-pin plug (P/N: 95.26F.4.1.SW9A).
- 8M TIG Torch with 9-pin plug (P/N: 95.26F.8.1.SW9A).
- Water Cooler Unit: Bossweld Water Cooler 415V (P/N: 694000).
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Arc Lead Sets:
- 4M with 35mm cable (P/N: 504435).
- 4M with 50mm cable (P/N: 504450).
- Aluminium Upgrade Kit: Includes 1.0/1.2mm rollers and 4M Teflon liner (P/N: 699580).
- Regulator Upgrade: Dual-stage, side-entry Argon regulator (P/N: 400209).
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Plugs (3-Phase):
- 10A plug (P/N: 600608).
- 20A plug (recommended, P/N: 600609).
- 32A plug (P/N: 600610).
- Coolant Liquid: Bossweld Water Cooler coolant (5L, P/N: 600906).
Warranty Details
- 5 Years Warranty: Register online within the specified timeframe.
- 3 Years Warranty: Standard coverage without online registration.
Why Choose the Bossweld MST 350X?
- Unmatched Versatility: Handles MIG, Stick, and TIG welding with precision.
- Industrial-Grade Durability: Built to withstand heavy-duty use in industrial settings.
- Cutting-Edge Technology: Advanced features like synergic welding programs, burn-back control, and inductance adjustment ensure superior results.
- Customisable Options: Tailor your setup with air-cooled or water-cooled configurations, plus a wide range of accessories.
Experience professional-grade welding like never before with the Bossweld MST 350X Multi-Process Inverter Welder. Order now to elevate your welding performance to the next level.