Miscellaneous Symbols And Definitions - Miller AlumaPower 450 MPa Owner's Manual

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A complete Parts List is available at www.MillerWelds.com

3-2. Miscellaneous Symbols And Definitions

A
Amperage
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
Lift-Arc Operation
(GTAW)
Panel
Remote
Negative
Inductance
Foot Control
Gas Metal Arc
Welding (GMAW)
U
Conventional
Load Voltage
2
I
Rated Welding
2
Current
Single Phase
Circuit Breaker
OM-257219 Page 12
Gas Tungsten Arc
Welding
Positive
Shielded Metal
Arc Welding
(SMAW)
U
Primary Voltage
1
IP
Degree Of
Protection
Lift-Arc Trigger
Hold Operation
(GTAW)
Maximum Effec-
I
tive Supply Cur-
1eff
rent
Constant Voltage
Output
Off
Direct Current
(DC)
Constant Current
Arc Force
U
Rated No Load
0 Voltage (OCV)
Hz
Hertz
Pulsed
I
Rated Maximum
1max
Supply Current
Increase