TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 Installation Guide - Page 14

L2 Managed Switch

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L2 Managed Switch ■■ Requirements for the distance between Ethernet cable and other pipelines are shown in the table. Ethernet Cable Other Pipelines Min Parallel Net Length Min Parallel-overlapping Net Height L (mm) H (mm) Down-conductor 1000 300 PE 50 20 Service pipe 150 20 Compressed air pipe 150 20 Thermal pipe (not wrapped) 500 500 Thermal pipe (wrapped) 300 300 Gas pipe 300 20 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 5kVA powerline Parallel cabling One is in the grounded metal raceway or metal pipe The both are in the grounded metal raceway or metal pipe Parallel cabling One is in the grounded metal raceway or metal pipe The both are in the grounded metal raceway or metal pipe Parallel cabling One is in the grounded metal raceway or metal pipe The both are in the grounded metal raceway or metal pipe Min Parallel Length (mm) 130 70 10 300 150 80 600 300 150 Device Switch case Transformer room Elevator tower Air-conditioner room Min Distance (m) 1.00 2.00 2.00 2.00 09 Lightning Protection

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09
L2 Managed Switch
Requirements for the distance between Ethernet cable and other pipelines are shown
in the table.
Other Pipelines
Ethernet Cable
Min Parallel Net Length
L (mm)
Min Parallel-overlapping Net Height
H (mm)
Down-conductor
1000
300
PE
50
20
Service pipe
150
20
Compressed air pipe
150
20
Thermal pipe (not wrapped)
500
500
Thermal pipe (wrapped)
300
300
Gas pipe
300
20
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
Min Parallel
Length (mm)
<2kVA
powerline
Parallel cabling
130
One is in the grounded metal raceway or metal pipe
70
The both are in the grounded metal raceway or metal pipe
10
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 (m)
Switch case
1.00
Transformer room
2.00
Elevator tower
2.00
Air-conditioner room
2.00
Lightning Protection