Lincoln Idealarc DC-1500 Welder - 1500 Amp Sub-Arc Power Source - SAW/FCAW/Gouging

Lincoln Idealarc DC-1500 Submerged Arc Power Source

Code Number: 8512 | Model: DC-1500

Overview

The Lincoln Idealarc DC-1500 is the industry standard for high-amperage, heavy-duty fabrication. Designed for 100% duty cycle at a massive 1500 amps, this transformer-based power source is engineered for continuous operation in the most demanding environments, including shipbuilding, structural steel fabrication, and pressure vessel manufacturing.

This specific unit (Code 8512) represents the rugged, analog era of Lincoln’s "Iron" machines—highly prized by operators for their simple maintenance, legendary durability, and consistent arc stability.

Key Features

• Massive Output Power: Delivers a full 1500A / 44V DC at 100% duty cycle for deep penetration and high deposition rates.
• Multi-Process Versatility: Exceptional performance in both Constant Voltage (CV) and Constant Current (CC) modes, supporting Submerged Arc (SAW), Flux-Cored (FCAW), and heavy Air Carbon Arc Gouging.
• Industrial Protection: Features windings and rectifiers protected against moisture and corrosive environments, ensuring a long service life even in shipyards or outdoor fab shops.
• Analog Precision: Built with solid-state circuitry and a single-range output potentiometer for precise, repeatable control.
• Auxiliary Power: Equipped with 115V AC wire feeder power, making it fully compatible with Lincoln NA-3, NA-5, and LT-7 tractor systems.

Technical Specifications

• Input Power: 230/460V, 3-Phase, 60Hz (Standard Configuration)
• Output Range: 200–1500A DC / 20–60V
• Duty Cycle: 100% @ 1500 Amps
• Weight: Approximately 1,420 lbs (Requires heavy forklift/rigging for transport)
• Dimensions: 57.2" H x 22.3" W x 38" D

S/N: AC623215, AC391464, AC417148