D e f i n ition s
U
1
U
0
U
2
I
2
s
1
HZ
A
V
Rated welding
current
Primary voltage
Rated no load
voltage(Aaverage)
Conventional
load voltage
Po w e r ra tin g
,
p r odu c t
of volt age
an d cu rre n t(K VA)
Hertz
Amperes
Volts
IP
X
I
1max
I
1eff
~
1
Rated maximum
supply current
Max imu m ef fe ct iv e
suppl y cu r r e n t
Deg ree of protection
Single phase
Duty cycle
Direct current
Constant current
Temperature
V
S
I
O
Su it ab le for some
h a zar d ous locations
Voltage input
Low air pressure
light
On
Off
Pr o tec t ive ea rt h
( G rou n d)
Input
Power
＋
－
%
A d jus t air /g as
pre ss ur e
Percent
Increase
Line connection
Loose shield cup
Automatic
Manual
P a g e . 2
Do
no
t
d o
th is
Sym b o l s & D e f i n i tions
