Panasonic KX-TD816 Telephone User Manual


 
2.3 Connection
68 General Installation
Earth Rod Installation Diagram
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 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.
Lightning
Protector
CO
Main
Unit
(Main Building)
Grounding
Wire
(Underground)
Earth Rod