TESTBOY Schuki 2 Bedienungsanleitung Seite 11

Schuki 2 22.01.2004 15:49 Uhr Seite 20
Testing the ELCB protected circuit
Insert the testing device into a socket outlet and test the cir-
cuitry. If no fault is indicated, you can begin testing the ELCB
function.
Using the switch S1, adjust the nominal fault current to the
required value; press the button T. The nominal fault current
flows for 200 ms.
Note:
y This test can also be carried out in systems not fitted with
an ELCB.
y
It is permitted to press the button T once every 10 seconds
only.
No fault determined
Figure 10: All lamps in the yellow area light up. In addition, the
lamp L3 lights up when the button T is pressed. The lamps go
out when the ELCB is tripped.
Please refer to the first fault indication FI, if the ELCB is not
tripped.
20
R ~ permissible
Earth wire resistance is still permissible
Figure 11: All lamps in the yellow area light up.
In addition, L3 lights up when the button T is pressed; simulta-
neously the PE lamp goes out.
The lamps go out when the ELCB is tripped.
The protective earth conductor has an increased but permissi-
ble resistance.
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