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Siemens FC72x Quick Reference Manual Page 20

Fire control panel, fire terminal.
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Installation
5
Power supply - mains voltage connection
1
Mains cable (supplied from above), 3 x 1.5 mm
e.g. NYM cable type
2
Strain relief clamp
3
Ground on the rear panel
4
Disconnect terminal
5
Primary cabling for power supply
20 | 62
Building Technologies
Fire Safety
Connecting mains voltage
WARNING
Voltage
Electric shock
Before connecting the mains voltage ensure that it is not energized and is
locked to prevent it being activated.
1
2
3
PE
N
L1
4
5
Figure 5: Mains connection for Standard and Comfort housings
1. Lay the mains cable (1) along the left side of the housing.
2. Insulate the mains cable as needed and connect it to the power supply
terminals (PE, L1, N). Use cable end sleeves for wires.
3. Fixate the cable with the strain relief clamp (2).
4. Secure the cable with cable ties (6).
1
6
6
Cable tie
2
PE
Protective conductor (terminal on the left)
N
Neutral conductor (terminal in the middle)
L1
External conductor (terminal on the right, with
mains disconnector)
5
PE
N
3
A6V10211094_f_en_--
4
L1
2
2015-12-15

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Ft724

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