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.
58
Installation Manual
3.2.9 Surge Protector Installation
Summary of Contents for KX-NCP1000
Page 42: ...42 Installation Manual 2 1 3 Activation Key File ...
Page 134: ...134 Installation Manual 4 3 1 Installing and Starting the Maintenance Console ...
Page 146: ...146 Installation Manual 5 1 5 Troubleshooting by Error Log ...
Page 147: ...Section 6 Appendix Installation Manual 147 ...
Page 151: ...Index Installation Manual 151 ...