2.3.2 Outside Line Connection
Installation 2-11
Installation of an Earth Rod
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
(20 inches)
5) Size of the grounding wire............................Thickness is more
than 16 AWG
Note • The above figures are recommendations only.
• The length of earth rod and the required depth depend on the
composition of the soil.
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