| LOCAL AREA NETWORK CABLES | Technical Data sheet |
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APPLICATIONS
FTP (L) kat.5e 4x2x0,14 mm are patch cables, applied in multimedia computer networks (data, sound and HDTV transmission) including structural wiring of buildings, in industrial and other dedicated networks sensitive to electromagnetic interferences.
The overall shield protects the cables against external electromagnetic interferences and prevents emission of interferences produced in the cables.
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).
The cables are suitable for fixed indoor installations.
CONSTRUCTION
- flexible, multiwire conductors, stranded of bare annealed copper wires, cross-section 0.14 mm2 (7x0.16 mm),
- 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 core wrapped in polyester tape,
- collective shields, incorporating aluminium-polyester tape and stranded of an annealed tinned copper drain wire, cross-section 0.14 mm2,
- PVC cable sheath, grey RAL 7035, other colours also available.
AVAILABLE UPON REQUEST
FTP-H (L) kat.5e 4x2x0,14 mm - halogen free material sheathed cables applied in locations where, in case of fire, higher safety level is required. The cables are flame retardant and their smoke emission is low, emitted fumes are non toxic and non corrosive.
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, minimum at f=10-20 MHz 25 dB
Return loss, minimum at f=20-155 MHz 25-8,6 lg(f/20) dB
Minimum shieldingattenuation at the frequency f=30- 1000 MHz 50 dB
Shielding impedanceat 10 MHz, maximum 100 mΩ/m
DC loop resistance at 20°C, maximum 290 Ω/km
Resistance unbalance of any pair of conductors, max. 2 %
Phase delay T 534+36/Öf ns/100 m
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 50288-2-2, IEC 61156-5, ISO/IEC 11801, TIA/EIA 568 A
Attenuation loss, maximum
|
f |
[MHz] |
1 |
4 |
10 |
16 |
20 |
31.25 |
62.5 |
100 |
125 |
|
A |
[dB/100 m] |
3.2 |
6.0 |
9.5 |
12.1 |
13.5 |
17.1 |
24.8 |
32 |
34.0 |
Near end cross-talk between pairs, minimum
|
f |
[MHz] |
1 |
4 |
8 |
10 |
16 |
20 |
25 |
31.25 |
62.5 |
100 |
125 |
|
NEXT |
[dB] |
65.0 |
56.0 |
50 |
50.3 |
47 |
46 |
44.3 |
43 |
38 |
35 |
34 |
|
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.