16
7-2
Identification plate
Explanation of picture
symbols
Amperage
Voltage
Degree of
protection
Hertz
Alternating
current (AC)
Tungsten-
inert-gas
welding
Direct current
1 ~ 50-60Hz
Power plug
single phase
/ Alternating
current / 50-
60Hz
Read the
manual
Rated no-
load voltage
Rated supply
voltage
Protective
earth
Conventional
load voltage
Rated
welding
current
Single phase
transformer
Rated max.
supply
current
Max.
effective
supply
current
Duty cycle