| LOCAL AREA NETWORK CABLES | Technical Data sheet |
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APPLICATIONS
UTP-H kat.5e 4x2x0,5 mm cables are intended for multimedia computer networks (data, sound and HDTV transmission), including structural wiring of buildings, applied in industrial and other dedicated networks not sensitive to electromagnetic interferences.
The cables are also applied in computer networks of increased binary transfer where simultaneous transmission in both directions in all 4 symmetrical circuits is used (full duplex, Gigabit Ethernet technique).
Halogen free material sheathed cable is applied in locations where, in case of fire, higher safety for human beings and property is required. The cable is flame retardant and its smoke emission is low, emitted fumes are non toxic and non corrosive.
The cables are suitable for fixed indoor installations.
CONSTRUCTION
- annealed copper single wire conductors of diameter 0.51 mm, 24 AWG,
- polyethylene (PE) insulation coloured: white-blue and blue, white-orange and orange, white-green and green, white-brown and brown,
- insulated conductors twisted into pairs,
- pairs laid-up into a cable core,
- cable sheath made of halogen free compound (HFFR), orange, other colours also available.
CHARACTERISTICS
Characteristic impedance 100 ± 15 Ω
Mutual capacitance of any pair at 1 kHz, approximate 50 nF/km
Capacitance unbalance of anypair to ground at 1 kHz, max. 1600 pF/km
Insulation resistance, minimum 5000 MΩ∙km
Operating voltage 150 V
Voltage test 700 V rms
Velocity of propagation 65 %
Return loss, minimum at f=4-10 MHz 20+5lg(f) dB
Return loss, minimumat f=10-20 MHz 25 dB
Return loss, minimum at f=20-155 MHz 25-7 lg(f/20) dB
DC loop resistance at 20°C,maximum 188 Ω/km
Resistance unbalance of anypair of conductors, max. 2 %
Phase delay dispersionof symmetrical circuits 45 ns/100 m
Phase delay T 534+36/Öf ns/100 m
Corrosivity of emitted gases per PN-EN 60754-1, PN-EN 60754-2, IEC 60754-2
pH appr. 6.8
conductivity appr. 0.4 µS/mm
Smoke density PN-EN 61034-2, IEC 61034-2
light transmittance, minimum 70 %
Operating temperature range
during operation from - 20 to + 70°C
during installation from 0 to + 50°C
Minimum bending radius 4 x cable diameter
Cable combustibility flame retardant
Combustibility tests PN-EN 60332-1-2, IEC 60332-1-2
Reference standards PN-EN 50288-3-1, IEC 61156-5, ISO/IEC 11801, TIA/EIA 568 A
Attenuation loss, maximum
|
f |
[MHz] |
1 |
4 |
8 |
10 |
16 |
20 |
25 |
31.25 |
62.5 |
100 |
155 |
|
a |
[dB/100 m] |
2.1 |
4.3 |
5.9 |
6.6 |
8.2 |
9.2 |
10.5 |
11.8 |
17.1 |
22 |
28.1 |
Near end cross-talk between pairs, minimum
|
f |
[MHz] |
1 |
4 |
8 |
10 |
16 |
20 |
25 |
31.25 |
62.5 |
100 |
155 |
|
NEXT |
[dB] |
65.3 |
56.3 |
51.8 |
50.3 |
47.3 |
45.8 |
44.3 |
42.9 |
38.4 |
35.3 |
32.5 |
|
PSNEXT |
[dB] |
62.3 |
53.3 |
48.8 |
47.3 |
44.3 |
42.8 |
41.3 |
39.9 |
35.4 |
32.3 |
29.5 |
|
ACR |
[dB] |
68.3 |
57.2 |
51.0 |
48.8 |
44.0 |
41.5 |
38.9 |
36.2 |
26.4 |
18.3 |
4.4 |
Far end cross-talk between pairs, minimum
|
f |
[MHz] |
1 |
4 |
8 |
10 |
16 |
20 |
25 |
31.25 |
62.5 |
100 |
155 |
|
ELFEXT |
[dB] |
63.8 |
51.7 |
45.7 |
43.8 |
39.7 |
37.7 |
35.8 |
33.9 |
27.8 |
23.8 |
19.9 |
|
PSELFEXT |
[dB] |
60.8 |
48.7 |
42.7 |
40.8 |
36.7 |
34.7 |
32.8 |
30.9 |
24.8 |
20.8 |
16.9 |
The cable meets requirements of the low voltage directive 2014/35/EU
TECHNOKABEL S.A. reserves the right to change specifications without prior notice.