Use Lightning Arrester - TP-Link TL-ER5120 Installation Manual

Figure 3-3 Equipotential Bonding
When equipotential bonding, please note that the cable should be copper wrapped
Kelly with its area being 6mm
grounding bar to establish an equipotential bonding point.
Note:
The equipotential bonding cable is not provided with our product. If needed,
please self purchase it.
3.3

Use Lightning Arrester

Power lightning arrester and signal lightning arrester are used for lighting protection.
Power lightning arrester is used for limiting the voltage surge due to a lightning. If an
outdoor AC power cord should be directly connected to the device, please use a power
lightning arrester.
Note:
Power lightning arrester is not provided with our product. If needed, please self
purchase it.
Signal lightning arrester is used to protect RJ45 ports of the device from lightning.
When cabling outdoors, please install a signal lightning arrester before connecting the
cable to the device.
Grounding Terminal
Ground Cable
2
at least. The shorter cable the better, and use a
Gigabit Business Router
Equipotential Bonding Cable
Grounding Bar
Lightning Protection
13