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WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Miller® SubArc DC 1000 3 Phase DC Multi-Process Welder Power Source With 460 - 575 Input Voltage, Insight Core™ Capable

Airgas Part #:MIL907624

Manufacturer Part #:907624

$16,220.00 /Each

Item Details

  • Miller Subarc DC 1000 Digital Submerged Arc Welding Machine Power Source has state-of-the-art digital-control electronics for high welding performance and repeatability. It measures 22 1/4" X 37 1/2" X 27 1/4". Power source provides 100 - 1250 A amperage in CC mode and voltage of 20 - 44 V in subarc mode. It is ideal for single and twin-wire applications. Traditional transformer/rectifier power source provides high efficiency and is reliable.


  • Digital process control technology
  • Highly reliable thyristor power regulation
  • Newly designed digital control and communication electronics improve weld performance and simplify the integration of the equipment in more advanced applications
  • Easy to integrate
  • Easier setup and operation
  • Improved flux delivery system
  • Low-voltage accessory operation and improved environmental protection
  • All power sources also feature thermal overload protection, line voltage compensation and Fan-On-Demand™
  • AC welding output enables the SubArc AC/DC to be used in tandem arc welding systems with a DC lead arc and AC trailing arc, or with AC / AC arc combinations
  • Using multiple arcs increases deposition rate, resulting in shorter welding cycles for very thick weldments without compromising quality
  • All AC balance control modes can be set on the SubArc Interface Digital
  • The easy-to-understand interface includes two DC modes and 12 best-practice AC balance settings
  • In multiple-arc configurations, the system automatically adjusts the phase shifting between power sources thereby eliminating arc interaction
  • There is no need to employ a laptop PC for complex wave shaping before operation


  • CSA Certified
  • CE Certified


  • Railcar
  • Shipbuilding
  • Heavy Fabrication
  • Pipe Manufacturing
  • Pressure Vessel

Product Attributes

Trade Name

» SubArc DC 1000
» SubArc

Input AC Voltage

» 460 V
» 480V
» 575V
» 460 - 575V

Output Mode

» DC


» Submerged Arc (SAW)
» Flux Cored (FCAW)
» Arc Cutting And Gouging (CAC-A)
» Stick (SMAW)

Output Voltage

» 10 V
» 35 V


» 3 Phase


» 60 Hz

Amperage Range

» 000 Amps At 44 Volt at 100% Duty Cycle
» Three-phase: 1
» Three-phase: 1
» 250 Amps At 44 Volt at 60% Duty Cycle
» Three-phase: 650 Amps At 44 Volt at 100% Duty Cycle
» Three-phase: 815 Amps At 44 Volt at 60% Duty Cycle

Duty Cycle

» Rectifier


» 682 lb

Output DC Amps Max

» 1000