Ascotel® IntelliGate® 2025/2045/2065 as of I7.9
70
Installation
sy
d-
020
4/1.
7
– I7.
9
– 1
2
.2009
[1]
Earthing (copper wire 2.5 mm2, yellow / green)
Fig. 23
Earthing for direct connection (left) and indirect connection (right) of the building cable in-
stallation
Note
In the case of an indirection connection make sure that the system’s
earthing wire does not form any earth loops with the earthed cable
screenings of the installation cables leading up to the (main) distribution
frame. The cables should be kept as short as possible and laid out in par-
allel.
230 VAC
Socket
PBX
[1]
Direct connection
haz1104aaenb0
Protective conductor
building earth
230 VAC
Socket
PBX
Indirect connection
haz1105aaenb0
main distribution board
or
isolating point
Protective conductor
building earth
[1]