Communication And Power Cable - LG AHNW166T0 Installation Manual

Communication and Power cable

1) Remote control cable
• Types : 3-core cable
2) Central control cable
• Types : 4-core cable (Shielding wire)
• Cross section : over 1.0~1.5mm
• Insulation material : PVC
3) Separation of communication and power cable
• If communication and power cable are run alongside each other then there is a strong likeli-
hood of operational faults developing due to interference in the signal wiring caused by electro-
static and electromagnetic coupling.
In case of install communication and power cable together, the distance should be over 50mm
Distance from power of other facility
Current capacity of power cable
100V or more
Note:
1. The figures are based on assumed length of parallel cabling up to 100m. For length in excess
of 100m the figures will have to be recalculated in direct proportion to the additional length of
line involved.
2. If the power supply waveform continues to exhibit some distortion the recommended spacing
in the table should be increased.
• If the cable are laid inside conduits then the following point must also be taken into account
when grouping various lines together for introduction into the conduits
• Power cable(including power supply to air conditioner) and signal lines must not be laid inside
the same
• In the same way, when grouping the cable power and signal cable should not be bunched to-
gether.
CAUTION
• If apparatus is not properly earthed then there is always a risk of electric shocks,
the earthing of the apparatus must be carried out by a qualified person.
• Use a power cable pipe for the power cable.
2
10A
50A
100A
Exceed 100A
Installation
Spacing
300mm
500mm
1000mm
1500mm
Installation Manual 39