TP-Link TL-SL2428 TL-SL2428 V1 IG 7106503901 - Page 11

Lightening Protection, Installation Site

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Smart Switch ■■ Keep the device far from high-frequency, strong-current devices, such as radio transmitting station. ■■ Use electromagnetic shielding when necessary. Lightening Protection Extremely high voltage currents can be produced instantly when lightning occurs and the air in the electric discharge path can be instantly heated up to 20,000℃. As this instant current is strong enough to damage electronic devices, more effective lightning protection measures should be taken. ■■ Ensure the rack and device are well earthed. ■■ Make sure the power socket has a good contact with the ground. ■■ Keep a reasonable cabling system and avoid induced lightning. ■■ Use the signal SPD (Surge Protective Device) when wiring outdoor. Note: For detailed lightning protection measures, please refer to Chapter 3 Lightning Protection. Installation Site S When installing the device on a rack or a flat workbench, please note the following items: ■■ The rack or workbench is flat and stable, and sturdy enough to support the weight of 5.5kg at least. ■■ The rack or workbench has a good ventilation system. The equipment room is well ventilated. ■■ The rack is well grounded. Keep the power socket less than 1.5 meters away from the device. Installation 06

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06
Smart Switch
Keep the device far from high-frequency, strong-current devices, such as radio
■
transmitting station.
Use electromagnetic shielding when necessary.
■
Lightening Protection
Extremely high voltage currents can be produced instantly when lightning occurs and the air
in the electric discharge path can be instantly heated up to 20,000
℃
. As this instant current
is strong enough to damage electronic devices, more effective lightning protection measures
should be taken.
Ensure the rack and device are well earthed.
■
Make sure the power socket has a good contact with the ground.
■
Keep a reasonable cabling system and avoid induced lightning.
■
Use the signal SPD (Surge Protective Device± when wiring outdoor.
■
Note:
For detailed lightning protection measures, please refer to
Chapter 3
Lightning Protection
.
Installation Site
When installing the device on a rack or a flat workbench, please note the following
items:
The rack or workbench is flat and stable, and sturdy enough to support the weight
■
of 5.5kg at least.
The rack or workbench has a good ventilation system. The equipment room is well
■
ventilated.
The rack is well grounded. Keep the power socket less than 1.5 meters away from
■
the device.
Installation