Lincoln Factory Demo Idealarc DC1500 Subarc Welder

Product Overview
The Lincoln Factory Demo Idealarc DC1500 – U1275 presents an excellent opportunity to acquire Lincoln’s industrial-grade submerged arc welding power source at outstanding value. This factory demonstration unit delivers the same high-performance characteristics as new equipment, offering exceptional arc control in both constant voltage and constant current modes. Designed for automatic welding applications, the DC1500 excels in submerged arc and flux-cored welding, making it ideal for heavy fabrication operations requiring consistent, high-quality welds.

Compare to New Idealarc DC1500 – K1275 – Full 3 Year Factory Warranty

With precise output control via a single-range full output potentiometer, the DC1500 allows accurate power adjustment across its 200–1500A range. This precision enhances productivity and weld quality, especially when paired with Lincoln’s NA-3 and NA-5 automatic wire feeders or the LT-7 tractor. Built-in line voltage compensation maintains stable weld parameters even with ±10% input power fluctuations, while a convenient mode switch lets operators quickly select the optimal settings for different welding processes.

Engineered for durability in demanding industrial environments, the DC1500 features solid-state circuitry for long-lasting performance in repetitive welding tasks. Comprehensive thermal protection, including fan cooling and electronic monitoring, safeguards the unit against overload and excessive temperatures. Diagnostic function lights simplify troubleshooting, and reinforced windings and rectifiers provide reliable operation in moisture-prone or corrosive environments. This factory demo unit is backed by Lincoln’s standard three-year warranty on parts and labor and an industry-leading seven-year warranty on the power rectifier, delivering exceptional value and peace of mind for high-output welding operations.

Key Features

• Factory demo unit offering premium performance at exceptional value.
• Multi-process DC arc welding power source with excellent performance in constant voltage and constant current modes.
• High-capacity 1500A output with 100% duty cycle for continuous operation.
• Optimized for submerged arc and flux-cored welding applications.
• Single-range full output control potentiometer for precise power adjustment.
• Seamless integration with Lincoln NA-3 and NA-5 automatic wire feeders and LT-7 tractor for enhanced automation.
• Line voltage compensation ensures consistent welds despite ±10% input fluctuations.
• Fan cooling with electronic and thermostatic protection against overload and high temperatures.
• Diagnostic function lights for rapid troubleshooting and reduced downtime.
• Enhanced protection for windings and rectifiers in moisture or corrosive environments.

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Specifications

Dimensions (H x W x D)	57.2 in x 22.3 in x 38 in (1453 mm x 566 mm x 965 mm)
Net Weight	1420 lbs (644 kg)

Machines Processes	Gouging (CAC-A) Submerged Arc (SAW)
Input Voltage	460
Input Current	184A
Input Hertz	60
Input Phase	3
Input Power	460/3/60
Mode Icon	CC/CV
Output Range	200-1500A DC,20-60V
Polarity	DC

Machines Communication Technology	analog
Wire Feeder Supply Voltage	115VAC
Amphenol Pins (type of connector)	Terminal Strip
Work Lead Connector Type	Lug

Typical Application

Heavy Fabrication

Warranty

4 Years