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Lincoln Invertec 300TP TIG Welder
$4,100.00 inc. GST
The Lincoln Invertec 300TP is a powerful 300A TIG welder built for professional performance. Eco-friendly, generator-ready, and USB-connected for job tracking.
Description
Lincoln Invertec 300TP TIG Welder – 400V/3Ph
Engineered for high-end performance and versatility, the Lincoln Invertec 300TP is a next-generation TIG inverter delivering 300A of welding power at 40% duty cycle. Designed for demanding industrial applications, this unit is ideal for construction, petrochemical, shipbuilding, and structural fabrication jobs.
With smart digital communication, USB connectivity for data tracking, and advanced arc control, the Invertec 300TP helps operators work more efficiently and safely. It offers exceptional TIG weld quality, reliable Stick (including 6010), and gouging capability—all within a rugged, IP23-rated enclosure.
Eco-friendly performance includes an intelligent cooling fan for reduced noise and idle power consumption of just 19W, making it as energy-efficient as it is powerful.
Key Features:
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High-performance TIG welding with 5–300A output range
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Compatible with generators – 400V ±15%, 3Ph input
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ECO Mode: Idle power 19W and >85% energy efficiency
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USB connectivity for job tracking and firmware updates
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Smart user interface and quick start system
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Intelligent fan control for noise reduction
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Premium 6010 Cellulosic Stick welding capability
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Gouging functionality
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Voltage Reduction Device (VRD) for enhanced safety
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Built tough with IP23 enclosure for industrial reliability
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Backed by a 3-Year Warranty with no limitations
What’s Included:
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Invertec 300TP Power Source (K14387-1)
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Input Cable – 3m (no plug)
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Ground Cable with Clamp – 3m
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Gas Hose – 2m
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Hose Clips
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USB Key with User Manual
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Quick Start Papers
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Lincoln Electric |
| Model | Invertec 300TP |
| SKU | K14387-1 |
| Welding Process | DC TIG (GTAW), Stick, Gouging |
| Polarity | DC |
| Output Range | 5 – 300A |
| Open Circuit Voltage | 72 Vdc |
| Input Voltage | 400V ±15%, 3Ph, 50/60 Hz |
| Input Current | 16A |
| Dimensions | 360 mm x 230 mm x 498 mm |
| Weight | 16.4 kg |
| Duty Cycle | 300A @ 40% |
| Enclosure Class | IP23 |
| Efficiency | > 85% |
| Idle Power | 19W |
| USB Connectivity | Yes |
| Warranty | 3 Years |
Brand
Lincoln Electric
Lincoln Electric is one of the world’s leading manufacturers of welding and cutting technology, supplying high-performance equipment and consumables for fabrication, manufacturing, mining and industrial applications. Known for innovation, reliability and advanced welding solutions, the range is trusted by professional welders and industrial workshops across Australia.
At Days Industrial, we supply a wide range of MIG, TIG and stick welders, welding consumables, wire feeders, plasma cutting equipment and welding safety products suited to workshop, onsite and heavy fabrication environments. Designed for performance, durability and productivity, these products help deliver reliable welding and cutting results across demanding industrial applications.
Shop genuine Lincoln Electric welding equipment and consumables online at Days Industrial.



