Panasonic KX-TDA100 installation manual Outside Installation, Installation of an Earth Rod

Models: KX-TDA100

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Outside Installation

2.2.14 Surge Protector Installation

Outside Installation

 

(Main Building)

 

 

Surge Protector

 

Trunk

 

 

 

Trunk

 

 

 

Extn.

 

Terminal

PBX

 

Board

Surge

 

Extn.

 

Protector

 

 

 

Extn.

 

Extn.

 

SLT

 

 

PT

CS

 

PT-interface CS

 

 

 

Earth

(Another Building)

SLT

PT

PT-interface CS

CS

Extn.: Extension Line

If you install an extension outside of the building, the following precautions are recommended:

a.Install the extension wire underground.

b.Use a conduit to protect the wire.

Note

The surge protector for an extension and CS is different from that for a trunk.

Installation of an Earth Rod

Surge Protector

Trunk

Earthing Wire

PBX

(Underground)

Earth Rod

72

Installation Manual

Page 72
Image 72
Panasonic KX-TDA100 installation manual Outside Installation, Installation of an Earth Rod