HERKULES 15.752.21 Manual De Instrucciones Original página 20

Anleitung_HES_105_OG_SPK7:_
GB
10. Erklärung der Symbole
EN 60974-1 European standard for
arc welding sets and
welding power supplies
with limited on time
U Standardized operating
s
voltage
U Mains voltage
1
I max Rated maximum mains
1
current
Read the operating
instructions carefully
before using the welding
set and follow them
U Rated idling voltage
0
I Welding current
2
Ø mm Welding wire diameter
Single-phase
transformer
1 1
20
25.01.2011 8:21 Uhr Seite 20
~ 50 Hz
IP 21 S
X
I eff
1
Do not store or use the
equipment in wet or
damp conditions or in
the rain.
Single-phase mains
connection
1 ~
Mains frequency
Symbol for falling
characteristic curve
Self-shielding flux cored
welding
Protection type
On-load factor
Effective value of the
highest line current