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Miller SubArc DC 650 Digital Submerged Arc Welder

Miller SubArc DC 650 Digital Submerged Arc Welding Machine

Top Features

  • 650 A at 44 V, 100% Duty Cycle
  • Digital Process Control Technology
  • Highly Reliable Thyristor Power Regulation
  • Processes: Submerged Arc (SAW), Electroslag (ESW)

The SubArc DC 650 Digital covers most single- and twin-wire applications. This traditional transformer/rectifier power source combines high efficiency with the highest reliability. It also features state-of-the-art digital-control electronics to provide best-in-class welding performance and repeatability.


   SubArc Digital Series

Product Details

Specifications

Input Power: 230/380/400/440/460/575V/3 Phase/50/60Hz
Rated Output: 650 A at 44 V, 100% duty cycle
Amperage/Voltage Ranges: 50-815 A in CC mode
20-44 V in Subarc mode
Weight: 545 lb (247 kg)
Dimensions: *H: 27.3 in (692 mm) W: 22.3 in (565 mm) **D: 37.5 in (953 mm)
*Including lift eye
**Not including strain relief

Processes

Submerged Arc (SAW)

Electroslag (ESW)

Additional Features

Newly designed digital control and communication electronics improve weld performance and simplify the integration of the equipment in more advanced applications.

Easier Setup and Operation
The SubArc Digital Series Interface controls recognize the power source and wire drive connected, and automatically configure the system for proper operation. The easy-to understand interface provides the operator with the necessary controls to set process parameters and control output. The power sources feature simplified parallel and tandem setups — just plug the cable into the appropriate connectors.

Easy to Integrate
Easy to integrate by using a standard Modbus connection with different levels of integration possible, from simple remote operation to more complex automated systems.

Low-Voltage Accessory Operation and Improved Environmental Protection
The Digital Series accessories are powered with 24 VAC control voltage from the power source. All power sources, interface controls and wire drives are IP-23 rated providing a high level of protection for harsh environments.

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Miller SubArc DC 650 Digital Submerged Arc Welder

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Feedback

1-866-RED-D-ARC(1-866-733-3272)

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Airgas, an Air Liquide company, is a leading U.S. supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading supplier of ammonia products and process chemicals.