TP-Link TL-SL2210WEB, User Manual

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12
Gigabit Uplink Web Smart Switch
2~5kVA
powerline
Parallel cabling 300
One is in the grounded metal raceway or metal pipe 150
The both are in the grounded metal raceway or metal pipe 80
>5kVA
powerline
Parallel cabling 600
One is in the grounded metal raceway or metal pipe 300
The both are in the grounded metal raceway or metal pipe 150
Device Min Distance (m1
Switch case 1.00
Transformer room 2.00
Elevator tower 2.00
Air-conditioner room 2.00
111 Connect to Ground
Connecting the device to ground is to quickly release the lightning over-voltage and
over-current of the device, which is also a necessary measure to protect the body from
electric shock.
In different environments, the device may be grounded differently. If the device is
installed in the normal environment, the device can be grounded via the PE (Protecting
Earth1 cable of the AC power supply as shown in the following figure.
Connecting to the Ground Figure 3-1
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 Earth1 cable
■
of AC power cord, please make sure the PE (Protecting Earth1 cable in the electrical
outlet is well grounded in advance.
Lightning Protection