Miller Electric XMS 4000 - Manual (Page 12)

OM-224 043 Page 8
2-2. Manufacturer’s Rating Labels
2-3. Symbols And Definitions
A
Amperage
V
Voltage
Alternating
Current (AC)
Hz
Hertz
Remote On Off
Protective Earth
(Ground)
Line connection Three Phase
Direct Current
(DC)
Increase
Constant Voltage Constant Current
Lift-Arc Operation
(GTAW)
Gas Tungsten Arc
Welding
Three Phase Static
Frequency Con-
verter-
Transformer-
Rectifier
Gas Metal Arc
Welding (GMAW)
Shielded Metal Arc
Welding (SMAW)
Recycle or dispose
of used coolant in
an environmentally
safe way
U
1
Primary Voltage
I
1max
Rated Maximum
Supply Current
I
1eff
Maximum Effective
Supply Current
U
2
Conventional
Load Voltage
I
2
Rated Welding
Current
X
Duty Cycle
%
Percent
U
0
Rated No Load
Voltage (Average)
IP
Degree Of
Protection
.
Symbols not shown here are detailed in this manual when they are relevant.