Stock number
907624 230/460/575 V
Miller SubArc power source
SubArc DC 1000 Digital
High-output DC SubArc power source for heavier submerged arc applications and Hercules compatibility.
Submerged arc (SAW)Electroslag (ESW)CAC-A support pathStock 907624
Amperage range
100-1,250 A
Sub Arc voltage
20-44 V
Rated output
1,000 A at 44 V, 100% duty cycle
Size
H 30 in, W 23 in, D 38 in
Weight
682 lb
Machine Specs
| Input | Input at rated output | kVA / kW | Max open-circuit voltage | Power source size | Net weight |
|---|---|---|---|---|---|
| 230/460/575 V | 180 A at 230 V; 90 A at 460 V; 72 A at 575 V | 73 kVA / 53 kW | 68 Vpk | H 30 in, W 23 in, D 38 in | 682 lb |
Accessories and Torches That Fit This Ecosystem
SubArc Components
Digital interface control, remote pendant, motor control, and wire drive pages for the SubArc ecosystem.
View componentsSubArc Torches & Accessories
OBT 600, OBT 1200, twin-wire torch, flux hopper, cables, contact tips, drive rolls, and straighteners.
View accessoriesSubArc Hercules System
High-deposition SubArc Hercules path with DC 1000, XMT 450 SAW Hercules, Hercules torch, and Hobart SubCOR wire references.
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Fitment note
Start with the power-source stock number and frequency before matching interface controls, wire drives, OBT torch body, contact tips, flux hopper, and cables.
Source
Miller AD/7.3, SubArc Digital Series, issued November 2025.