Impax IM-MMA130-IWK Manual page 33

SYMBOLS
Symbols and Technical Data
EN 60974-6:2003 European standard relating to Welding Power Supply's for limited use
IM-MMA130-IWK Type ID
Single phase transformer
Symbol for manual arc welding and covered electrodes
50Hz Nominal mains frequency
Ø Diameter of electrodes
U No load voltage
0
...A/...V to ...A/...V Range of output
X% Duty cycle
I Conventional welding current
2
U Conventional load voltage
2
U Mains voltage
1
I max Maximum absorbed current
1
I eff Effective supply current
1
IP21S Grade of protection
S
Standardised plug
Suitable for welding in an environment with increased hazard of electric shock
32