Key To Symbols - EINHELL 15.749.70 Originalbetriebsanleitung

Anleitung_BT_GW_150_SPK5__ 23.01.13 07:47 Seite 35

10. Key to symbols

EN 60974-1 European standard for
arc welding sets and
welding power supplies
with limited on time
Fuse with rated value in
A in the mains
connection
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
with rectifier
Do not store or use the
appliance in wet or damp
conditions or in the rain.
1-phase mains
connection
50 Hz Mains frequency
Symbol for falling
characteristic curve
Metal inert and active
gas welding including the
use of filler wire
IP 21 Protection type
H Insulation class
X On-load factor
RUS
35