17
3.8
Cable Guides
1 Position the cable guide with the appropriate rung of the ladder. Install the supplied U-bolt/
Hex Bolts with washers, spring washers and nuts and tighten to 35Nm and install nut tension
indicators.
⚠
On systems greater than 20m or installed in high wind areas, every other cable guide
should be installed in the alternate direction (ie left facing, right facing left facing,
etc.).
⚠
Cable guides should be installed at irregular intervals no greater than 8m to prevent
cable harmonic vibration.
Figure 21
3.9
Cable Guide Pole Supports
The cable support brackets for pole installation can be fastened with any M12 fastener capable
of supporting 200kg. Alternatively, the brackets may be welded to metal poles. Any welds
shall be suitably protected from corrosion with a minimum 75um or zinc rich primer.