Fire Alarm Computer 8000C / M
Page 85
10.1 Mains connection
Connection of the 230 V AC mains supply lead for voltage supply to the fire alarm control panel.
cable cross section at least
Fig. 28: Mains connection and PE conductors
♦
The 230 V AC mains supply must be installed in accordance with local regulations by a
qualified technician.
♦
The fire alarm system must be supplied from the 230 V mains through a separate isolator or
an appropriately labelled safety switch. In buildings fitted with earth fault devices, a separate
device must be installed for the fire alarm system.
♦
The fuse for the power supply of the fire alarm system must be clearly labelled with the red
marking ‘FACP’.
♦
The protective earth conductor of the mains cable must be connected to the corresponding
screw terminal at the fire alarm panel.
♦
The FE (functional earth) and PE (protective earth) terminals of the panel’s cabinet must be
connected with the PE rail of the power distributor panel from which the fire alarm system will
be powered.
♦
Use an appropriate mains cable, e.g. NYM 3 x 1.5 mm
2
or a cable type with similar
specifications.
♦
The installation must comply with local regulations on electrical safety.
To prevent short circuits
All connected power and signal lines must be secured using appropriate fasteners, e.g
plastic cable binders. Make sure the mains cable will not move and touch the signal lines
Remove all power (mains and battery) before any work is carried out.
Make sure to lead all cables complete with their outer sheaths intact into the cabinet. Only
remove the insulation from those sections which are inside the cabinet.
Basic modu
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