Miller XMT 425 CC/CV, Owner'S Manual

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OM-257 486 Page 7
2-2. Miscellaneous Symbols And Definitions
A
Amperage
Output
Off
Direct Current
(DC)
Constant Current
Arc Force
U
0
Rated No Load
Voltage (Average)
Hz
Hertz
Pulsed
I
1max
Rated Maximum
Supply Current
Scratch Start TIG
Alternating
Current (AC)
V
Voltage
On
Voltage Input
Protective Earth
(Ground)
Line Connection
Three Phase
Static Frequency
Converter-
Transformer-
Rectifier
X
Duty Cycle
%
Percent
Three Phase
Panel
Lift-Arc Operation
(GTAW)
Remote
Negative
Inductance
Foot Control
Gas Metal Arc
Welding (GMAW)
U
2
Conventional
Load Voltage
I
2
Rated Welding
Current
Single Phase
Circuit Breaker
Gas Tungsten Arc
Welding
Positive
Constant Voltage
Shielded Metal
Arc Welding
(SMAW)
U
1
Primary Voltage
IP
Degree Of
Protection
Lift-Arc Trigger
Hold Operation
(GTAW)
I
1eff
Maximum Effec-
tive Supply Cur-
rent
Voltage Sensing
Feeder
Increase