Lincoln Electric Flextec® 350XP (Tweco®) #K4272-2
Lincoln Electric Flextec® 350XP (Tweco®) #K4272-2

Material type:

Mild Steel

Stainless Steel

The Lincoln Electric Flextec® 350XP is a powerful and flexible multi-process power source designed for both shop and field welding applications. With its enhanced capabilities and compatibility with various wire feeders, this unit offers superior performance across a wide range of welding processes, including Pulsed MIG when paired with compatible ArcLink feeders.
At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at (844) 682-0205 for assistance.
Dimensions (H x W x D) | 17 in x 13 in x 24 in (432 mm x 330 mm x 609 mm) |
Net Weight | 82 lbs (37 kg) |
Machines Processes | Stick (SMAW) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) |
Max Rating | 425a |
Output Range by Mode | 5-425 |
Rated Gouging Carbon Diameter | 1/4 in (6.5 mm) |
Data Technologies | USB |
Machines Communication Technology | CrossLinc ArcLink |
Wire Feeder Supply Voltage | 40VDC |
Amphenol Pins (type of connector) | 5 12 14 |
Work Lead Connector Type | Tweco |
Input Voltage | 380-575/3/50/60 |
Input Current | 21/23/23,25/28/22 |
Input Hertz | 50,50/60,60 |
Input Phase | 3 |
Input Power | 380/460/575/3/50/60 |
Output Range | 5-425A |
Polarity | DC |
Rated Output | 350A/34V/60%,300A/32V/100% |
Typical Application | Construction Cross Country Pipeline Construction & Field Erection General Fabrication Heavy Fabrication Maintenance & Repair Marine Fabrication & Repair Offshore Oil & Gas Petrochemical Pipeline & Offshore Power Generation Repair Welding Shipbuilding Structural Fabrication Structural Welding |
Warranty | 3 Years |
SHIPPING DIMENSIONS |
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Height: | 19.00 Inches |
Width: | 30.00 Inches |
Length: | 16.00 Inches |
Weight: | 88 Lb(s) 0 Oz |