Symbols And Definitions - Unitor UWI 400 Owner's Manual

3-4. Symbols And Definitions

A
Amperage
Output
Off
Direct Current
(DC)
Constant Current
Arc Force
U
Rated No Load
0
Voltage (Average)
Hz
Hertz
Pulsed
I
Rated Maximum
1max
Supply Current
OM-202 137 Page14
Panel
Circuit Breaker
Gas Tungsten Arc
Welding
Positive
Constant Voltage
Shielded Metal Arc
Welding (SMAW)
U
Primary Voltage
1
IP
Degree Of
Protection
Lift-Arc Trigger
Hold Operation
(GTAW)
I
Maximum Effective
1eff
Supply Current
Alternating
Current (AC)
Remote
Negative
Inductance
Foot Control
Gas Metal Arc
Welding (GMAW)
U
Conventional
Load Voltage
2
I
Rated Welding
2
Current
Single Phase
Increase
V
Voltage
On
Voltage Input
Protective Earth
(Ground)
Line Connection
Three Phase Static
Frequency Con-
verter-
Transformer-
Rectifier
X
Duty Cycle
%
Percent
Three Phase
Lift-Arc Operation
(GTAW)