Section 3 − Definitions; Symbols And Definitions For Nameplate And Serial Number/Rating Label - Hobart Welding Products AirForce 400 Owner's Manual

3-1. Symbols And Definitions For Nameplate And Serial Number/Rating Label

A
Amperes
V
Volts
Protective Earth
(Ground)
On
U
Rated No Load
0
Voltage (Average)
I
Rated Maximum
1max
Supply Current
IP
Degree Of
Protection
I
Maximum Effective
1eff
Supply Current
SECTION 3 − DEFINITIONS
Plasma Arc Cutting
(PAC)
Increase
Single Phase
Off
U
Primary Voltage
1
I
Rated Welding
Current
2
Loose Shield Cup
pf
power factor
Adjust Air/Gas
Pressure
No − Do Not Do
This
Constant Current
Percent
U
Conventional Load
Voltage
2
X
Duty Cycle
Input
Suitable for Some
S
Hazardous
Locations
Low Air Pressure
Light
Temperature
Voltage Input
Direct Current
Line Connection
Single Phase
Static Frequency
1 f1
Transformer-
f2
Rectifier-Converter
Hz
Hertz
S
Power Rating,
Product Of Voltage
1
And Current (KVA)
OM-203 653 Page 9