Installation 2-37
2.4.3 Lightning Protector Installation
Earth Rod Installation Diagram
The length of earth rod and the required depth depend on the
composition of the soil. Consider the following recommendations:
1) Installation location of the earth rod.............Near the protector
2) Check obstructions........................................None
3) Composition of the earth rod........................Metal
4) Depth of the earth rod...................................More than 50 cm
5) Size of the earth wire....................................Thickness is more
than 1.6 mm
Main
Unit
CO
Lightning
Protector
Earth Wire
(Underground)
Earth Rod
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