Lincoln Powertec 425S/LF24 m/5 m I-Con A/C MIG Welder 415 V

£3,751.17 Ex. VAT

• 400Amp
• Air-cooled
• 415V
• 5m Inter-Conns
• Separate feeder
• Robust and reliable
• Ideal for wire up to 1.2mm
• Great for thicker materials

SKU: 181-041 Categories: , Tag: Brand:

Lincoln Powertec 425S/LF24 m/5 m I-Con A/C MIG Welder 415 V

The Lincoln Powertec 425S air-cooled mig welder has a transformer style power source which makes it ideal for all medium-heavy duty MIG/MAG welding applications. These machines are generally used with 1.2mm wire for welding of thicker plate and beams, in particular for structural steelwork and general fabrication.

These transformer step voltage mig welders are reliable and robust for even the harshest of welding environments. This workhorse will operate a long shift effectively and has the flexibility for using different diameter wires (predominately 1.0 & 1.2mm) on a range of carbon and stainless steels.

This package is supplied complete with the 425S power source, LF24M Pro wire feeder, 5m inter-connecting cables, earth lead, gas hose, regulator, mig torch and the gas fittings. You can also purchase this with extended inter-conns or as a water-cooled package for non-stop heavy-duty welding applications.

Why use a separate feeder?

This LF24M feed unit is a 4 roll drive system which enhances the performance of the wire feeding from the spool through to the weld pool. This robust set up is important to the welder especially if the separate feed is mounted onto a boom and located away from the welders nearby surroundings. These feeders are user friendly and can also be moved easily around the workshop floor near to the workpiece.

Features & Benefits

• Products developed with a focus on applications.
• Superb Arc behaviour with Argon Mix and 100% CO₂.
• Voltage selectors with multiple steps for precise adjustment.
• Two choke tabs to support superb Arc behaviour
• Fan as needed (F.A.N.™).
• Synergic control to support easy control by the welder with LF24M Pro.
• Bright digital volt and ammeter with LF24M and LF24M Pro.
• Completed with an extensive set of features.
• Large diameter wheels, push/pull bar and lifting eyes.
• Easy to convert to water-cooled by simply adding the Coolarc 25 (except PT 305S).

Technical Specifications

Powertec 425S Power Source

• Primary Voltage (50-60Hz): 230/400V/3Ph, 220/380/440/3Ph
• Current Range (A): 30 – 420
• Rated Output: 420A/35V@40%, 345A/31.5V@60%
• Fuse Size (A, slow): 50/32
• Weight (kg): 151
• Dimensions HxWxD (mm): 875 x 700 x 1035
• Protection/Insulation Class: IP23/H

Wire Feeder LF24M

• Cooling: Air or Water
• Input Power: 34-44V AC
• WFS Range (m/min): 1-20
• Wire Size Range (mm): Solid = 0.8 – 1.6mm, Cored = 1.0 – 1.6mm
• Weight (kg): 17
• Dimensions HxWxD (mm): 440 x 275 x 636

We also offer a huge range of the Binzel mig torches and consumables including the Binzel EVO PRO 36KD which is ideal for this mig welder.

Shipping Info

Standard Delivery

Orders over £150: FREE SHIPPING

Estimated: Orders placed before 5pm are shipped the following business day.

Express Delivery

Orders under £150: £9.95+ VAT

Estimated: Orders placed before 5pm are shipped the following business day.


Standard shipping policy does not apply for orders of Siegmund welding tables

Incoterms for Siegmund welding tables are Ex. Works. 

We endeavour to maintain good stock levels of Siegmund welding tables, please contact us for current availability.

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