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1.
Connect the earth rod to the surge protector using an earthing wire with a cross-sectional area of at least
1.3 mm
2
.
2.
Bury the earth rod near the protector. The earthing wire should be as short as possible.
3.
The earthing wire should run straight to the earth rod. Do not run the wire around other objects.
4.
Bury the earth rod at least 50 cm underground.
Note
•
The above figures are recommendations only.
•
The length of earth rod and the required depth depend on the composition of the soil.
Installation Manual
83
3.2.14 Surge Protector Installation
Содержание KX-TDE100
Страница 40: ...40 Installation Manual 1 4 3 System Capacity ...
Страница 48: ...48 Installation Manual 2 1 3 Activation Key File ...
Страница 262: ...262 Installation Manual 3 16 1 Starting the PBX ...
Страница 270: ...270 Installation Manual 4 3 1 Installing and Starting the Maintenance Console ...
Страница 283: ...Section 6 Appendix Installation Manual 283 ...
Страница 286: ...286 Installation Manual 6 1 2 PMMPR Software File Version 2 01xx ...
Страница 287: ...Index Installation Manual 287 ...
Страница 293: ...Installation Manual 293 Notes ...