38
y
The device shall be installed in the position of the site survey design drawings
and within the protection range of 45° of the lightning rod. In high mountains
and areas with heavy lightning (the number of thunderstorm days per year
exceeds 180), ensure that the device is within the protection range of 30°of the
lightning rod.
y
When the device is mounted on the wall, it should better be more than 1 m
away from the grounding cable of the lightning rod and more than 20 cm away
from the lightning protection zone.
y
When installing the device against a pole, do not install a lightning rod on the
pole. It is recommended that an independent lightning rod be installed near
the pole. If a lightning rod is installed on the pole, it is recommended that the
lightning rod be led out and grounded directly.
y
The mounting pole must be rm, cannot be shaken and must meet the wind-
resistant requirements (not less than level-10 wind speed).
y
The mounting pole should be vertical, and the vertical error should be less than
±2°.
Installation Modes
You can install the device in either of the following ways:
Install the device on a wall. Install the device against a pole.
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