CATEGORY 5E LAN CABLE
|
|
|
Frequency(MHz) |
Attenuation
(dB/100m) |
Next(dB) |
Psnext(dB) |
ELFELFEXT
(dB/100m) |
PSELFEXT
(dB/100m) |
Return loss
(dB) |
Velocity of
propagation |
Impedance
<Ohm>±5 |
|
1 |
2,1 |
65,3 |
62,3 |
63,8 |
60,8 |
20 |
>60% |
100±15 |
|
4 |
4 |
56,3 |
53,3 |
51,8 |
48,8 |
23,1 |
|
10 |
6,3 |
50,3 |
47,3 |
43,8 |
40,8 |
25 |
>65% |
|
16 |
8 |
47,3 |
44,2 |
39,7 |
36,7 |
25 |
|
20 |
9 |
45,8 |
42,8 |
37,8 |
34,8 |
25 |
|
31,25 |
11,4 |
42,9 |
39,9 |
33,9 |
30,9 |
23,6 |
|
62,5 |
16,5 |
38,4 |
35,4 |
27,9 |
24,9 |
21,5 |
|
100 |
21,3 |
35,3 |
32,3 |
23,8 |
20,8 |
20,1 | |
|
CABLE MODEL:UTP cat.5e |
|
CONDUCTORS |
Rigid conductors in solid bare copper annealed(purity 99.99%) |
|
|
Pairs X n ° of
conductors |
Diameter for each
conductor(mm) |
Resistance(at 20℃)
<ohm/km> |
Mutual
capacity<pF/m) |
|
4×2 |
min 0,49 |
Ma × 87 |
56 |
|
Capacitance unbalance
<pF/m> |
Insulation
<Gohm/km> |
Testing voltage
X5(core/core) |
|
|
≤1600 |
5 |
1600V |
|
|
INSULATION |
Solid polyethylene. |
|
|
Diameter<mm>±
0,02 |
Thickness<mm>±
0,01 |
Temp.Rating<℃> |
Color |
|
0,95 |
- |
-15/80 |
White/blue,white/orange,
White/green,white/brown |
|
The pairs must be fwisted with these pitches:white/blue 16mm;white/green 13,5;white/brown 11,5mm; |
|
JACKET CUTTER |
Polyamide fibre |
|
EXTERNAL JACKET |
PVC compound.It can not have lead as stabilizer,but only the calcium and zinc.The compounds
must be proof against the UV rays:in particular it must guarantee to keep the priginal colour and
the integrity of th jacket. |
|
|
Diameter
<mm>±0,2 |
Thickness±
0,2 |
Color |
Manufact.
Jacketing way |
Operating
voltage<V> |
Temperature
Rating<℃> |
|
5,3 |
0,45min |
Grey RAL 7001 |
tube |
125V max |
-15/80 |
|
NOTE |
Net weight<Kg/305m>
(indicative) |
Bending radius<mm> |
Laying |
Packaging(h×L×w) |
|
|
9,3 |
53 |
Fixed |
305m in cardboard box
(35x21x35)cm | |
|
