Daken Techfence MT5 Installation And Operation Manual page 11

energiser earth electrode
6. The
Connecting leads
7.
parts of the building. This may be achieved by using insulated high voltage cable.
Connecting leads
8.
insulated high voltage cable shall be used. Care shall be taken to avoid damage to the
due to the effects of animal hooves or tractor wheels sinking into the ground.
Connecting leads
9.
cables or data cables.
Connecting leads
10.
lines.
11. Crossings with overhead power lines shall be avoided wherever possible. If such a crossing cannot be
avoided, it shall be made underneath the power line and as nearly as possible at right angles to it.
connecting leads
12. If
clearances shall be not less than those shown in table 3.
Power line voltage V
>=1000 <=33 000
>33 000
connecting leads
13. If
above the ground shall not exceed 2 m. This height applies either side of the orthogonal projection of the
outermost conductors of the power line on the ground surface, for a distance of
* 2 m for power lines operating at a nominal voltage not exceeding 1,000 V
* 15 m for power lines operating at a nominal voltage exceeding 1,000 V.
Figure 4 – Warning plate symbol
shall penetrate the ground to a depth of at least 1 m.
that are run inside buildings shall be effectively insulated from the earthed structural
that are run underground shall be run in a conduit of insulating material or else
shall not be installed in the same conduit as the mains supply wiring, communicating
electric fence
and
electric fence
and
<=1000
Table 3 - Minimum Clearances from Power Lines
electric fence
and
wires shall not cross above overhead power or communication
wires are installed near an overhead power line, the
Clearance in metres
wires are installed near an overhead power line, their height
connecting leads
3
4
8
DAKEN Users Manual – PAGE 9