TP-Link T1500-28TC TL-SL2428 T1500-28TCUN V1 Installation Guide - Page 18

JetStream Smart Switch Figure 3-3 Equipotential Bonding Grounding Terminal Ground Cable Equipotential Bonding Cable Grounding Bar When equipotential bonding, please note that the cable should be copper wrapped Kelly with its area being 6mm2 at least. The shorter cable the better, and use a grounding bar to establish an equipotential bonding point. Note: The equipotential bonding cable and ground cable are not provided with our product. If needed, please self purchase it. 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. When purchasing or using a signal lightning arrester, please observe the following rules: ■■ The port rate of the signal lightning arrester should match the rate of the desired port on the device. If it is not matched, this signal lighting arrester will not work. Purchase a standard lightning arrester. 15 Lightning Protection