Testboy Schuki 2 Instrucciones De Empleo página 10

Schuki 2 22.01.2004 15:49 Uhr Seite 18
Phase and PE conductors have been
reversed
Figure 7: Lamp L2 only lights up. Touching the touch electrode
has no effect.
This fault configuration is indicated when the testing device
has been incorrectly inserted.
The phase conductor is connected to the earthing contact!
No protective earth, phase conductor
connected to earthing contact
Figure 8: The lamps N, L1 and L2 light up. GL1 lights up when
the touch electrode is touched.
This is a typical fault with older installations with classic 'pro-
tective multiple earthing', if the phase and protective earth
conductors have been reversed.
The phase conductor is connected to the earthing contact!
18
Open neutral, phase conductor connect-
ed to earthing contact
Figure 9: The lamps L1, PE and N light up. Touching the touch
electrode has no effect.
This is a typical fault in older installations with classic 'protec-
tive multiple earthing', if the phase and protective earth con-
ductors have been reversed.
The phase conductor is connected to the earthing contact!
19