Sub Arc DC 650/800 Specifications | (Subject to change without notice.) |
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| Max. Open- |
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| Amperage/Voltage | Circuit | Amps Input at Rated Output, 50/60 Hz |
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| Net | ||||||
Model | Rated Output | Range | Voltage* | 230 V | 380 V 400 V | 440 V | 460 V | 520 V 575 V | KVA | KW | Dimensions | Weight | |||||||
650 A | 650 A at | 50 – 815 A | 72 VDC | 126 | 77 73 | 66 | 63 | 54 | 50.4 | 50 | 34.8 | H: | 545 lb | ||||||
| 44 VDC, | in CC mode |
| 3.8** | 1.9** 1.8** | 1.6** | 1.9** | 1.1** 1.4** | 1.52** 0.76** | including lift eye | (247 kg) | ||||||||
| 100% Duty |
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| W: |
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800A |
| 10 – 65 V |
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Cycle |
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| D: 36 in (914 mm) |
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| in CV mode |
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| including strain relief |
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**While idling. |
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Certified to both the Canadian and U.S. Standards for welding equipment.
50 Hz models with CE Specifications are manufactured according to the Standard IEC
Control Panel
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| 4 |
SMAW DIG |
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| V VOLTS | A AMPS |
| SUB | 400 | 450 | 500 |
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| ARC |
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1 |
| 350 |
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| 550 |
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CC | 300 |
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| 600 |
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| CV | 250 |
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0 |
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| 650 |
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| 200 |
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| 5 | ||
100 | PROCESS |
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| 700 | |
ARC FORCE | 150 |
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| 6 | |
| A/V |
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2 | 100 |
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| 750 | ||
PANEL | V |
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| 7 | ||
ON |
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| 800 | |||
3 |
| MIN | A | MAX | HIGH TEMP | ON |
| SHUTDOWN | |||||
REMOTE | REMOTE |
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| 8 |
OUTPUT | CONTROL | A/V ADJUST |
| POWER | ||
Sub Arc DC 650 |
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| OFF |
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| MADE IN | |
CC/CV•DC Welding Power Source |
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| MILLER ELECTRIC MFG. CO., APPLETON, WI |
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| 228225 A | |
1. | Arc Force (DIG) Control | 5. | Digital Meters |
2. | Remote Amperage/Voltage Control Switch | 6. | Amperage/Voltage Adjustment Control |
3. | Output Switch (Contactor) | 7. | High Temperature Shutdown Light |
4. | Process Selector Switch | 8. | Power Switch with Indicator Light |
Performance Data
DUTY CYCLE CHART
| 1000 |
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| RATED OUTPUT |
| 80 | ||
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| 800 |
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| 70 |
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| 60 | |
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WELDING AMPS | 600 |
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| DC VOLTS | 50 |
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| 40 | ||
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| 30 | ||
400 |
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| 20 | ||
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| 10 |
| 300 |
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| 0 |
| 40 | 50 | 60 | 70 | 80 | 90 | 100 | |
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VOLT/AMP CURVE CV
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| 80 |
| GMAW | 70 |
| FCAW | |
| MAX. | 60 |
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| 50 |
| MED. | 40 |
| DCVOLTS | 30 |
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| 20 |
| MIN. | 10 |
0 | 100 200 300 400 500 600 700 800 900 1000 | 0 |
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VOLT/AMP CURVE CC
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| SMAW |
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| SMAW |
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| SMAW | ARC FORCE | ||
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| ARC FORCE |
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| MIN. | MAX. | MIN. | MAX. |
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0 | 100 200 300 400 500 600 700 800 900 1000 | |||
% DUTY CYCLE | DC AMPS | DC AMPS |
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