Miller Electric DC 650 - Manual (Page 2)

0
100
SMAW DIG
V VOLTS A AMPS
MILLER ELECTRIC MFG. CO., APPLETON, WI
MADE IN MADE IN
HIGH TEMP
SHUTDOWN
A
V
MIN MAX
800
750
700
650
600
550
500 450 400
350
300
250
100
150
200
CC
CV
SUB
ARC
228225 A
PROCESS
A/V
ARC FORCE
CONTROL A/V ADJUST POWER
ON
OFF
PANEL
REMOTE REMOTE
ON
CC/CV• DC Welding Power Source
Sub Arc DC 650
OUTPUT
7
8
1
2
3
6
5
4
Performance Data
2
Control Panel
Sub Arc DC 650/800 Specifications
(Subject to change without notice.)
Rated Output
650 A at
44 VDC,
100% Duty
Cycle
Model
650 A
800A
Amperage/Voltage
Range
50 – 815 A
in CC mode
10 – 65 V
in CV mode
Max. Open-
Circuit
Voltage*
72 VDC
Amps Input at Rated Output, 50/60 Hz
230 V 380 V 400 V 440 V 460 V 520 V 575 V KVA
KW
126 77 73 66 63 54 50.4 50 34.8
3.8** 1.9** 1.8** 1.6** 1.9** 1.1** 1.4** 1.52** 0.76**
Dimensions
H: 27-1/4 in (692 mm)
including lift eye
W: 22-1/4 in (565 mm)
D: 36 in (914 mm)
including strain relief
Net
Weight
545 lb
(247 kg)
50 Hz models with CE Specifications are manufactured according to the Standard IEC 60974-1.
Certified to both the Canadian and U.S. Standards for welding equipment.
*Open-circuit voltages in CV mode are factory set at values less than indicated for CC. **While idling.
% DUTY CYCLE
WELDING AMPS
DUTY CYCLE CHART
300
400
600
800
1000
50 60 70 80 90 100 40
RATED OUTPUT
DC AMPS
DC VOLTS
VOLT/AMP CURVE CV
0
0
20
10
30
40
50
60
70
80
100 200 300 400 500 600 700 800 900 1000
GMAW
FCAW
MAX.
MED.
MIN.
DC AMPS
DC VOLTS
VOLT/AMP CURVE CC
0
0
20
10
30
40
50
60
70
80
100 200 300 400 500 600 700 800 900 1000
SMAW
SMAW
ARC FORCE
MIN. MAX.
SMAW
ARC FORCE
MIN.
MAX.
1. Arc Force (DIG) Control
2. Remote Amperage/Voltage Control Switch
3. Output Switch (Contactor)
4. Process Selector Switch 5. Digital Meters
6. Amperage/Voltage Adjustment Control
7. High Temperature Shutdown Light
8. Power Switch with Indicator Light