Siemens Cerberus PRO FC721 - Connecting Mains Voltage to FC721; Mains Voltage Connection Procedure

Installation
Power supply
-
mains voltage connection
6
47 |
118
Building Technologies
A6V10211100_f_en_
--
Fire Safety
2015
-
12
-
15
Connecting mains voltage
WARNING
High voltage! Danger to life!
Risk of electric shock
● Before connecting the mains voltage ensure that it is not energized and is
locke
d to prevent it being activated.
1. Lay the mains cable (5) along the left side of the housing.
2. Insulate the power cable as appropriate and connect it to the disconnect
terminal blocks (3). Use cable end sleeves for wires.
3. Fix the cable in place with the strain relief clamp (4).
4. Secure the cable with cable ties.
Detailed diagram
Figure 19: FC721 mains connection (Eco housing)
1
Power cable (supplied from above),
3 x 1.5 mm
2
, e.g., NYM cable type
5 Primary cabling for power supply
2 Strain relief clamp PE Protective conductor (terminal at the bottom)
3 Ground on the rear panel N Neutral conductor (terminal in the middle)
4 Disconnect terminal L1
External conductor (terminal at the top, with mains
disconnector)
1
5
2
L1
PE
N
4
3