Clarke 230TE, Руководство по эксплуатации и техническому обслуживанию, Страница: 21 / 21

The full technical specification for your welder is to be found printed in a table on the rear
panel of the machine.
The meaning of the markings and symbols shown in the table are explained as follows.
ELECTRICAL SYMBOLS EXPLAINED
Symbol for the mains supply and No. of phases
Symbol for manual arc welding and covered electrodes
Symbol for dropping characteristic
Duty Cycle, expressed as a % in a 10 min period
No. Electrodes that can be burned per hour from the cold state
H Code letter for degree of insulation
IP_ _
Degree of protection (e.g. IP21)
1
Symbol, rated value and dimension of the max. supply current
I
max_ _
A
Size of the necessary main fuse
A
_ _
Rated value of the supply voltage
U
1
V
_ _ _
Symbol and dimension for the welding current
I
2
A
Symbol and dimension for the diameter of reference electrodes
mm
Min. and Max. rated value of the welding current _ _ _ _
A
I
2
50Hz
Rated frequency for alternating current
Min. and Max. rated no load voltage
1~ U
0
_ _ _ _
V
Single Phase Transformer
1~
Symbol for the No. reference electrodes being melted with the
welding power source at the
hot state , without operation of
the thermal cut-out.
n
h
Symbol for the number of reference electrodes capable of
being melted with the welding power source, starting from the
cold state without operation of the thermal cut-out
n
c
X
E/h
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