MIG/MMA/TIG LIFT IGBT Inverter Welding Machine, 250A, 400V Three-Phase

Brief Overview

This is a serious workhorse for the professional fabrication shop. A three-phase IGBT inverter welder capable of handling MIG, MMA (stick), and TIG LIFT welding from a single machine—eliminating the need for separate units on the shop floor. The machine arrives fully equipped on a mobile trolley with all primary accessories: MIG torch, electrode holder, ground clamp, gas regulator, and protective equipment. Whether you're stocking this for high-volume resale to small fabricators or deploying it in your own multi-process operation, this platform delivers proven reliability.

If your customer base includes shops running mixed welding workflows, you may also want to evaluate our dedicated MMA electrode welder or single-phase 200A multi-process unit for lower-amperage or lighter-duty applications.

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Key Features

• Three-Process Capability: MIG, MMA (stick), and TIG LIFT from one machine—reduces capital expenditure and floor space
• High Output Current: MIG up to 250A, MMA/TIG up to 220A; TIG as low as 10A for precision work
• IGBT Inverter Technology: Efficient switching delivers stable arc characteristics, smooth material feed, and lower energy consumption than transformer-based units
• Mobile Trolley Design: Two-wheel trolley with handle and molded accessory tray; integrated footprint for job-site portability
• Digital Control Interface: LED display and rotary knobs for precise parameter adjustment; status indicators for operational feedback
• Complete Starter Kit: Includes 2.5mm² power cables, 50mm² work/return cables, MIG torch (2.8m), gas regulator with flowmeter, electrode holder, ground clamp, air hose, welding mask, and chipping brush
• Industrial-Grade Protection: IP21S enclosure rating; Class H thermal protection; CE certified

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Technical Specifications

Parameter	Specification
Input Supply	400V, 50Hz, three-phase
Rated Input Power (MIG)	8.4 kVA
Rated Input Power (MMA)	8.0 kVA
Rated Input Power (TIG)	5.2 kVA
No-Load Voltage	56V
MIG Output Range	50–250A
MMA Output Range	20–220A
TIG Output Range	10–220A
Duty Cycle	60% (at rated conditions)
Wire Diameter (MIG)	0.6, 0.8, 0.9, 1.0, 1.2 mm
Wire Feed Speed	2–18 m/min
Power Factor	0.93
Efficiency	85%
Protection Class	H
Enclosure Rating	IP21S
Dimensions & Weight	Mobile trolley-mounted (see product specifications for exact dimensions)
Color Options	Black or Grey
Certification	CE marked

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Business Advantages for Resellers

Market Fit:

• Addresses three-process demand with a single SKU—simplifies inventory, increases turn velocity, and reduces customer decision complexity
• Strong margin opportunity on a complete kit with trolley and full accessory pack; justifies healthy resale markup
• 60% duty cycle is realistic for typical fabrication shops (not overstated—matches real-world expectations)

Customer Stickiness:

• Complete "ready-to-weld" package reduces buyer friction; customers don't need to source torches, cables, or masks separately
• Inverter technology commands premium positioning versus older transformer units; buyers understand lower power consumption and cleaner arc
• Mobile trolley improves portability and perceived value—customers see a professional, finished solution

Support & Margins:

• IGBT technology is robust and field-proven; supports long-term customer relationships with minimal warranty claims
• Accessory ecosystem (torches, gas regulators, wire feed rollers, cables) offers repeat revenue opportunities
• Digital control panel increases perceived quality; supports higher price positioning

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Technical Notes for Your Sales Team

• TIG LIFT Operation: TIG LIFT (also called "Hot Start" or "Lift Initiation") is a simplified TIG ignition method—the operator lifts the tungsten electrode away from the workpiece after contact to establish an arc. Ideal for field fabrication and shops without dedicated TIG operators.
• Wire Feed Precision: Variable speed control (2–18 m/min) accommodates material thickness and alloy variations; the integrated feeder assembly (visible in side-panel access) is accessible for rapid spool changes.
• Gas Regulation: The included regulator with pressure gauge and flowmeter is sized for standard industrial argon/CO₂ bottles; CO₂ regulator marked in specification.
• Thermal Management: Rear-mounted cooling fan with open grille design keeps IGBT modules cool during sustained duty; air intake is protected against grinding debris (IP21S rating).
• Electrical Safety: Class H insulation provides thermal headroom; 400V three-phase supply requirement is standard across European industrial infrastructure.

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Accessories Included

1. Power Cables: 2× 2.5mm² copper leads (2.1m) with industrial 16A plug
2. Work Cables: 50mm² aluminum return cable (3m) + 500A earth clamp
3. Electrode Circuit: 50mm² aluminum cable (3m) + 500A electrode holder
4. Gas System: CO₂ regulator with flowmeter; 3m air hose with clamps
5. Torch Assembly: 25AK MIG torch (2.8m pre-assembled)
6. Consumables & Tools: Welding mask, chipping brush/hammer

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Why This Machine Deserves Stock Position

In a professional shop environment, the cost of owning three separate machines (dedicated MIG, MMA, and TIG units) is significant. This IGBT inverter consolidates function, reduces floor footprint, and delivers stable arc performance across all three processes from a single power source. The 60% duty cycle is honest—it reflects real-world usage patterns in small-to-medium fabrication environments, not theoretical peak ratings.

The mobile trolley and complete accessory pack mean your customers unbox a ready-to-work solution. No hidden costs. No surprise shopping for cables or torches. That translates to faster sales, positive customer feedback, and word-of-mouth momentum in your local market.

Stock this machine as a flagship three-process platform. It's the best single-unit answer for shops balancing MIG production, occasional stick welding, and precision TIG work.