Sagem 4450E User Manual
Page 103
SAGEM 3P@C
3P@C Installation Manual
Page 5-2 Reproduction and communication in any form prohibited without the written permission of
SAGEM SA
Table 5-1 Requirements of spacing between Ethernet cables and cables of other electric
devices
Cable type
Laying mode
Minimum parallel
net spacing L(mm)
Parallel laying
130
One side is placed in a grounded
metal trough or steel tube.
70
380 V power
cable
<2kV.A
Both sides are placed in a grounded
metal trough or steel tube.
10
Parallel laying
300
One side is placed in a grounded
metal trough or steel tube.
150
380 V power
cable
2 – 5kV.A
Both sides are placed in a grounded
metal trough or steel tube.
80
Parallel laying
600
One side is placed in a grounded
metal trough or steel tube.
300
380 V power
cable
>5kV.A
Both sides are placed in a grounded
metal trough or steel tube.
150
Prompt
If the spacing length between a 380 V power cable (<2kV.A)
and a Ethernet cable is not more than 10 m with both placed
in a grounded trough, the minimum parallel net spacing can
be 10 mm.
Table 5-2 Requirements of spacing between the Ethernet cables on the wall and other
pipelines
Minimum parallel net
spacing L(mm)
Minimum net spacing
between crossed cable
and line H(mm)
Other pipelines
Ethernet cable
Ethernet cable
Cable for
conducting
lightning to the
ground
1000
300
protection
grounding
50
20
Water supply pipe
150
20
Compressed air
pipe
150
20
Thermo pipe (non-
enveloped)
500
500
Thermo pipe
(enveloped)
300
300
Gas pipe
300
20