Siemens NK8237 MP4.81-02 - Page 29

Hardware installation
5
NE8001 housing solution for NK823x
29
Building Technologies
A6V10854379_a_en
CPS Fire Safety
25.01.2019
WARNING
Supporting wall must not be composed of inflammable material.
360 mm
415 mm
Cabinet installation
The VAC power supply wires (1.5 mm
2
) should be connected as illustrated in
Figure VAC power connection .
WARNING
Careful attention should be paid to the correct connections of VAC power lines.
Ground
Phase
Neutral
Input VAC
1.5 mm
2
wires
VAC power connection
Wires pass through 20 mm (cut-out) holes at the top of the cabinet (see Figure Top
view of NE8001 cabinet ), and continue behind the cabinet to pass through the rear-
side cavity to the entrance hole (see Figure Wiring (1) – Front view of cabinet
(arrow indicates cut-out holes) and Figure Wiring (2) – Entrance hole indicated by
arrow ) where they should be anchored securely before being connected to the
screw terminators.