Miscellaneous Symbols And Definitions - Miller MigMatic S400i Owner's Manual

3
<10°
Falling unit can cause injury. Do not move or operate unit where it could tip.

2-2. Miscellaneous Symbols And Definitions

A
Amperage
V
Alternating
Current (AC)
Direct Current
Protective Earth
Line Connection
Three Phase
1
Volts
I
1max
(DC)
I
1eff
Remote
U
On
U
Off
I
(Ground)
Move jumper links as shown on inside label to match input voltage at
job site. Include extra length in grounding conductor and connect
grounding conductor first. Connect line input conductors as shown on
inside label. Double-check all connections, jumper link positions, and
input voltage before applying power.
Gas Metal Arc
Welding (GMAW)
Tungsten Inert
Gas (TIG)
Welding
MMA Welding
Rated Maximum
Supply Current
Maximum
Effective
Supply Current
Conventional
2
Load Voltage
Primary Voltage
1
Rated Welding
2
Current
Circuit Breaker
Three Phase
Static Frequency
Converter
Transformer-Recti
fier
Safe49 2012−05
Safe53 2017−04
Output
Single Phase
Flat Characteristic
(Constant Voltage)
X
Duty Cycle
Percent
IP
Degree Of
Protection
Positive
Negative
Voltage Input
Temperature
Indication
OM-287504 Page 7