TP-Link T2600G-28TS Installation Manual page 16

Gigabit L2 Managed Switch
10
Lightning Protection
Requirements for the distance between Ethernet cable and other pipelines are shown
■
in the table.
Other Pipelines
Down-conductor
PE
Service pipe
Compressed air pipe
Thermal pipe (not wrapped) 500
Thermal pipe (wrapped)
Gas pipe
The two diagrams below demonstrate parallel net length and parallel-overlapping net
height.
Note: The above minimum net length/height is required when metal raceway is not
used. If any requirements cannot be met, you can add a steel tube or metal raceway
for shielding.
Requirements for the distance between Ethernet cable and high-power electric
■
devices are in following tables.
Cable Pave Way
Parallel cabling
<2kVA
One is in the grounded metal raceway or metal pipe
powerline
The both are in the grounded metal raceway or metal pipe
Parallel cabling
2~5kVA
One is in the grounded metal raceway or metal pipe
powerline
The both are in the grounded metal raceway or metal pipe
Parallel cabling
>5kVA
One is in the grounded metal raceway or metal pipe
powerline
The both are in the grounded metal raceway or metal pipe
Device Min Distance (m)
Switch case 1.00
Transformer room 2.00
Elevator tower 2.00
Air-conditioner room 2.00
Ethernet Cable
Min Parallel Net Length Min Parallel-overlapping Net Height
L (mm) H (mm)
1000 300
50 20
150 20
150 20
500
300 300
300 20
Min Parallel
Length (mm)
130
70
10
300
150
80
600
300
150