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Idiomas disponibles
Box 8
Welding current symbol e.g.:
Direct current
Alternating current, and additionally the rated frequency in
hertz e.g.: ~50 Hz
Box 9
U
... V
0
a) Arithmetic mean value in case of direct current
b) RMS value in case of alternating current
c) U
d) U
Box 10
... A/... V to... A/... V Range of output, rated minimum and maximum welding current and their
corresponding conventional load voltage.
Box 11
X
Box 12
I
2
Box 13
U
2
Boxes
11a, 11b, 11c ...%
12a, 12b, 12c ... A
13a, 13b, 13c ... V
These boxes form a table with corresponding values of the three settings:
a)
... %
duty cycle (duty factor) at the rated maximum welding current;
b)
60 %
duty cycle (duty factor);
and
c)
100 %
duty cycle (duty factor) as far as relevant.
Column a)
need not be used if the duty cycle (duty factor) for the rated maximum welding
current is 60 % or 100 %.
Column b)
need not be used if the duty cycle (duty factor) at the rated maximum welding current is 100 %.
c) Energy input
Box 14
Energy input symbol e.g.:
Rated no-load voltage
... V
Reduced rated no-load voltage in case of a voltage reducing device
r
... V
Switched rated no-load voltage in case of an a.c. to d.c. switching device
s
Duty cycle (duty factor) symbol.
Rated welding current symbol.
Conventional load voltage symbol.
Values of the duty cycle (duty factor).
Values of the rated welding current.
Values of the conventional load voltage.
Input supply, number of phases (e.g. l or 3), symbol for alternating current
and the rated frequency (e.g. 50 Hz or 60 Hz)
Engine
Motor
Belt drive
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