Communication and Power Cables
Communication cable
- Types : shielding cable
- Cross section : 1.0~1.5 mm
2
- Maximum allowable temperature: 60 °C
- Maximum allowable cable length: under 1000 m
Remote control cable
- Types : 3-core cable
Central control cable
Separation of communication and power cables
- If communication and power cables 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.
The tables below indicates our recommendation as to appropriate spacing of communication
and power cables where these are to be run side by side
NOTE
!
• The figures are based on assumed length of parallel cabling up to 100 m. For length in ex-
cess of 100 m the figures will have to be recalculated in direct proportion to the additional
length of cable involved.
• 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 ac-
count when grouping various cable together for introduction into the conduits
- Power cable(including power supply to air conditioner) and communication cables
must not be laid inside the same
- In the same way, when grouping the power wires and communication cables should not
be bunched together.
Product type
Cable type
Diameter
ACP
2-core cable (Shielding cable)
1.0~1.5 mm
2
AC Smart
2-core cable (Shielding cable)
1.0~1.5 mm
2
AC Ez
4-core cable (Shielding cable)
1.0~1.5 mm
2
Current capacity of power cable
Spacing
100V or more
10 A
300 mm
50 A
500 mm
100 A
1000 mm
Exceed 100 A
1500 mm
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.
!
54
ELECTRICAL WIRING
ENGLISH
Summary of Contents for MULTI V IV PRO ARUV840LLN4
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