.A complete Parts List is available at www.MillerWelds.com
OM-278 Page 10

3-7. Symbols And Definitions

Some symbols are found only on CE products.
NOTE
AAmperes Amperage/Voltage
Control−Panel Gas Tungsten Arc
Welding (GTAW) Shielded Metal Arc
Welding (SMAW)
Temperature Wire Feeder Arc Force (DIG) Gas Metal Arc
Welding (GMAW)
Output Circuit Breaker Remote VVolts
Positive High In-
ductance Weld
Output Terminal
Positive Low In-
ductance Weld
Output Terminal
Negative Weld
Output Terminal Input
On Off Percent Direct Current
U0Rated No Load
Voltage (Average) U1Primary Voltage U2
Conventional Load
Voltage Line Connection
I1Primary Current I2
Rated Welding
Current XDuty Cycle Three-Phase
Transformer
Rectifier
IP Degree Of
Protection Three-Phase S1KVA Hz Hertz
SSuitable For Areas
Of Increased
Shock Hazard
Protective Earth
(Ground)

SECTION 4 − INSTALLATION

4-1. Specifications

Model
IP Rated
Welding
Amperage/
Voltage
Max
Amperes Input at Rated Load Output,
50 or 60 Hz, Three-Phase
M
o
d
e
l
IP
Rating Welding
Output Voltage
Range DC
Max
OCV−DC 230
V380
V400
V440
V460
V520
V575
VKVA KW
650
21M
650 A @ 44
Volts DC,
50 − 815 A
In CC Mode
71 (70) VDC
In
CC Mode** 126
3
.
8
*77
1.
9
*73
1.
8
*66
1.
6
*63
1.
9
*54
1.1* 50.4
1.4* 50
1.
5
2* 34.8
0
.7
6
*
650
Amp
21M
Volts DC
,
100% Duty
Cycle 10 − 65 V In
CV Mode
40 (66) VDC
In
CV Mode**
3
.
8*
1
.
9*
1
.
8*
1
.
6*
1
.
9*
1
.
1*
1
.
4*
1
.
52*
0
.
76*
*While idling
( ) Indicates specification differences for CE models
**Open-circuit voltage is 26 volts dc if unit is equipped with optional low open-circuit voltage.