Special
equipment
FI
circuit breaker
36
Version: April 2016
Figure 5-2: FI circuit breaker
1.
The generator must be started.
2.
Put the protection switch
(seeFigure 5-2-(20))
into position 1.
3.
Activate the test switch
(seeFigure 5-2-(10))
.
The switch position displays the result
(seeFigure 5-2-(20))
:
Symbol
Significance
Position I
Switch does not trigger. FI circuit breaker defective.
Position 0
Switch triggers. FI circuit breaker is working properly.
Table 5.3: Checking the FI circuit breaker
The device has been tested in compliance with DIN VDE
0100-551.
Checking the FI protection
switch:
