Ryobi MMA-140 Owner's Operating Manual page 25

Symbols and Technical Data
EN 60974-1
MMA-140
50Hz
Ø
U 0
...A/...V to ...A/...V
X%
I
2
U
2
U
1
I max
1
I eff
1
IP21S
S
European standard relating to Welding Power Supply's for limited use
Type ID
Single phase transformer
Symbol for manual arc welding and covered electrodes
Nominal mains frequency
Diameter of electrodes
No load voltage
Range of output
Duty cycle
Conventional welding current
Conventional load voltage
Mains voltage
Maximum absorbed current
Effective supply current
Grade of protection
Standardised plug
Suitable for welding in an environment with increased hazard of electric shock
SYMBOLS
25