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10/100Mbps Unmanaged Switch
12Lightning Protection
Note:
■
The figure is to illustrate the application and principle. The power plug you get from
the package and the socket in your situation will comply with the regulation in your
country, so they may differ from the figure above.
■
If you intend to connect the device to the ground via the PE (Protecting Earth)
cable of AC power cord, please make sure the PE (Protecting Earth) cable in the
electrical outlet is well grounded in advance.
■
Connecting to the Grounding Bar
Use the grounding bar
If the device is installed in the Equipment Room, where a grounding bar is available, you
are recommended to connect the device to the grounding bar as shown in the following
figure.
Figure 3-5 Connecting to the Grounding Bar
Switch (Rear Panel)
Ground Cable
Grounding Terminal
Grounding Bar
Note:
The grounding bar and the ground cable are not provided with our product. If
needed, please self purchase them.
Equipotential Bonding
Equipotential Bonding is the practice of intentionally electrically connecting all earthed
systems to the same grounding grid or connecting the grounding grids of all the
earthed systems together through the ground or overground metal so as to create
an earthed equipotential zone. When lightning occurs, the high voltage produced by
lightning current in all systems will meanwhile exist in their ground cables, and thus all
ground cables have the same electrical potential and basically eliminate the electric
strikes between the systems.
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