Name: Idealarc® AC-1200 Submerged Arc Welder (380-460V 1PH) #K3140-2
Brand: Lincoln Electric
SKU: LINK3140-2

Submerged Arc Welding (SAW)
380/400/415,460V Input
1-Phase Input
AC Output
Constant Current
Lincoln Electric 5-year Warranty

Lincoln Idealarc® AC-1200 SAW Welding Machine #K3140-2

The Lincoln Electric Idealarc® AC-1200 is a high-performance submerged arc welder for industrial-scale projects.

It offers 1200 amps of power and ensures superior arc control for precise welds. Built for durability and heavy-duty use, it excels in the shipbuilding and structural fabrication industries.

Highlights

1200 amps of high-output welding power
Reliable arc stability for submerged arc welding (SAW)
Optimized for long, continuous welds
Rugged industrial construction
Flexible input voltage: 230/460/575V

Industries

Shipbuilding
Structural Fabrication
Heavy Equipment Manufacturing
Industrial Welding
Pipeline Construction

What’s Included

Lincoln Electric Idealarc® AC-1200 Welder
Power input cables
User manual

Benefits of the Lincoln Electric Idealarc® AC-1200

High-capacity power for demanding welding applications
Provides consistent and reliable performance in tough conditions
Suitable for high-volume, heavy-duty fabrication
Ensures smooth, stable arc performance for better weld quality

Fast, Free Shipping & Easy Returns

At Welders Supply, we focus on providing quick, dependable shipping and seamless returns. If you're unsatisfied, return the product within 14 days for an exchange, credit, or refund. All returns must be freight prepaid, in the original packaging, with all manuals and accessories. A restocking fee of up to 25% may apply depending on the condition of the returned product. Certain exclusions apply, including custom orders, PPE, and demo items. For more details, contact our customer service team at 1-844-682-0205.

Browse all submerged arc welders or explore Lincoln Electric welding supplies at the best prices online.

Product Weights & Dimensions

Dimensions (H x W x D)	62.2 in x 22 in x 38 in (1580 mm x 559 mm x 965 mm)
Net Weight	1636 lbs (742.09 kg)

Machines

Machines Processes	Submerged Arc (SAW)
Max Rating	1500
Machines Communication Technology	analog
Wire Feeder Supply Voltage	115VAC
Amphenol Pins (type of connector)	Terminal Strip
Work Lead Connector Type	Lug

Basic Specification

Input Voltage	380/400/415,460
Input Current	230/201/190/182
Input Hertz	50,50/60,60
Input Phase	1
Input Power	380/415/460/460/1/50/60
Mode Icon	CC
Output Range	200-1500A AC
Polarity	AC
Rated Output	1200A/44V/100%