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A FLE22 Cat P 86 Sub Arc.qxp_Sub Arc 1/20/22 7:30 PM Page 1

Submerged Arc For more detailed
information, visit
MillerWelds.com/subarc

Miller offers an array of versatile submerged arc components, including power sources,
controls, wire drives, torches, tractors and a variety of other accessories.

Heavy industrial
SubArc DC Series
SubArc Digital Series See literature AD/7.3
is DC only.
The SubArc Digital Series of power sources, interface controls and accessories include digital Processes
Submerged arc (SAW)
control and communication electronics designed to improve weld performance and simplify the Electroslag (ESW)
integration of the equipment in more advanced applications. Air carbon arc cutting and gouging
(CAC-A)
Most popular accessories
14-pin Insight Core ™ Module
301072 (pg 70)
Requires Insight Core to SubArc
Digital Series Adapter Kit (301295)
Insight ArcAgent ™ Auto 301346
(pg 71)
15 ft. (4.6 m) SubArc Parallel Cable
260775015 (pg 123)
15 ft. (4.6 m) SubArc Tandem Cable
260878015 (pg 123)
Visit MillerWelds.com or your distributor
for other Miller® options and accessories.

SubArc AC/DC
Digital
SubArc DC
1000 Digital
SubArc DC
650 Digital

Two DC power source models and one AC/DC power Easy to integrate. Our SubArc power sources are easy
source model. Power sources have sufficient power to integrate by using a standard Modbus® connection.
capacity to cover applications from traditional DC
All power sources feature thermal overload protection,
single-arc to multi-wire tandem welding. In the case
line voltage compensation and Fan-On-Demand. ™
of electroslag welding or other high-current demand,
two or more power sources can easily be paralleled
(both DC and AC/DC machines).
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 IP23 rated providing a
high level of protection for harsh environments.

*While idling.
Amperage Range Voltage Range Amps Input at Rated Output, 60 Hz Max Open- Dimensions (Includes lift eye,
Model/Stock Number (CC Mode) (Sub Arc Mode) Rated Out put 230 V 460 V 575 V KVA KW Circuit Voltage but not strain relief) Net Weight
SubArc DC 650 Digital 50–815 A 20–44 V 650 A at 44 V, 126 63 50.4 50 34.8 75 Vpk H: 30 in. (762 mm) 593 lb.
(907622) 230/460/575 V 100% duty cycle 3.8* 1.9* 1.4* 1.52* 0.76* W: 23 in. (584 mm) (269 kg)
D: 38 in. (965 mm)
SubArc DC 1000 Digital 100–1,250 A 20–44 V 1,000 A at 44 V, 180 90 72 73 53 68 Vpk 682 lb.
(907624) 230/460/575 V 100% duty cycle 5.8* 2.9* 2.4* 3.2* 0.5* (309 kg)
SubArc AC/DC Digital 300–1,250 A 20–44 V 1,000 A at 44 V, — 122 — 98 53 93 Vpk H: 43 in. (1,092 mm) 1,187 lb.
(907620) 460 V 100% duty cycle — 3.0* — 2.37* 0.95* W: 28 in. (711 mm) (538 kg)
D: 48 in. (1,219 mm)
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