The cable available with either solid stranded conductors that are
insulated with ‘insudite’ fire resistant insulation material.
High-voltage power cables
The cables used for high-voltage power distribution require termination
and installation expertise beyond the normal experience contracting
electrician.
However, much simpler use and terminate than cable.0mm.
The cable easy use PVC insulated and sheathed cable.4). The alumin-
ium conductors carry the current and the steel core provides the tensile
strength required suspend the cable between pylons. spe-
cial terminations are required, the cable may terminated through a
grommet into knock out box terminated through simple compres-
sion gland.
FP 200 available and cores with conductor size range
from 1.
High-voltage overhead cables
Suspended from cable towers pylons, overhead cables must light,
flexible and strong. This aluminium tape screen applied metal side down and con-
tact with the bare CPC.0 4. The regulations covering high-voltage distribution are beyond
the scope the IEE regulations for electrical installations. The cable not
insulated since placed out reach and insulation would only add to
the weight the cable.
FP 200 cable
FP 200 cable similar appearance cable that circular
tube, the shape pencil, and available with red white sheath.Basic electrical circuits and cables
127
air, unless adequately terminated.
The cable fire resistant cable, primarily intended for use fire alarms
and emergency lighting installations may embedded plaster. 6.
The cable constructed stranded aluminium conductors formed
around core steel stranded conductors (see Fig. The conduct-
ors are then screened, wrapping aluminium tape around the insu-
lated conductors, that is, between the insulated conductors and the outer
sheath.
.
The sheath circular and made robust thermoplastic low smoke, zero
halogen material. The core colours are: two core, red and black, three
core, red, yellow and blue and four core, black, red, yellow and blue. Operating at
voltages excess 33kV and delivering thousands kilowatts, these
cables are either suspended out reach pylons buried the ground
in carefully constructed trenches. The termination cable a
complicated process requiring the electrician demonstrate high level
of practical skill and expertise for the termination successful
