Application area of F/UTP Cat 5e ZH ng(A)-HF:
High-frequency twisted pair cables with shielding for structured cabling systems are intended for stationary horizontal and vertical installation considering the combustible load of cables in buildings and structures with large numbers of occupants, including multifunctional high-rise buildings and building complexes where the use of low-smoke cables is required. These cables do not propagate flame during group installation according to category A and are halogen-free in accordance with GOST 31565-2012. They are designed to operate in the frequency range up to 100 MHz (Category 5 and 5e according to GOST R 54429-2011) and ISO/IEC 11801. The cables are manufactured in climatic version U, placement categories 3 and 4 according to GOST 15150.
Technical specification:
|
Name |
Number of pairs and conductor diameter, mm |
Conductor diameter |
Nominal outer cable diameter with conductor 0.50 mm, mm |
Cable weight with conductor 0.50 mm, kg/km |
Manufacturing length, km |
|
F/UTP-5e ZH нг(A)-HF |
1x2 |
0.46±0.01 0.48±0.01 0.50±0.01 0.51±0.01 0.52±0.01 |
3.22 |
13.87 |
0.305; 0.5; 1 |
|
2x2 |
5.32 |
23.33 |
0.305; 0.5 |
||
|
4x2 |
5.98 |
34.24 |
0.305 |
||
|
8x2 |
8.27 |
56.21 |
0.305 |
||
|
10x2 |
9.4 |
67.19 |
0.305 |
||
|
16x2 |
11.36 |
109.86 |
0.305 |
||
|
25x2 |
15.32 |
163.73 |
0.305 |
||
|
50x2 |
20.06 |
299.65 |
0.305 |
||
|
100x2 |
25.23 |
575.98 |
0.305 |
Electrical characteristics:
- Conductor resistance recalculated for 100 m cable length at 20 °C – not more than 9.5 Ohm;
- Ohmic imbalance of conductors in a working pair over 100 m – not more than 2%;
- Attenuation coefficient recalculated for 100 m length at 20 °C, dB, not more than:
|
Frequency, MHz |
1 |
4 |
10 |
16 |
20 |
31.25 |
62.5 |
100 |
|
Attenuation, dB |
2.1 |
4.1 |
6.5 |
8.3 |
9.3 |
11.7 |
17.0 |
22.0 |
- Near-end crosstalk attenuation for any pair combination NEXT recalculated for 100 m length, dB, not less than:
|
Frequency, MHz |
1 |
4 |
10 |
16 |
20 |
31.25 |
62.5 |
100 |
|
Attenuation, dB |
65.3 |
56.3 |
50.3 |
47.3 |
45.8 |
42.9 |
38.4 |
35.3 |
- Far-end crosstalk protection for any pair combination EL FEXT recalculated for 100 m length, dB, not less than:
|
Frequency, MHz |
1 |
4 |
10 |
16 |
20 |
31.25 |
62.5 |
100 |
|
Attenuation, dB |
64.0 |
52.0 |
44.0 |
39.9 |
38.0 |
34.1 |
28.0 |
24.0 |
- Characteristic impedance Zc, Ohm: 100±15
Operating and installation conditions:
Cables are allowed to be operated at ambient temperatures from −40°C to +60°C. Cable installation is permitted at temperatures not lower than −10°C.
The minimum permissible bending radius during installation and operation must be at least 8 maximum outer cable diameters.
Reliability requirements:
The minimum service life of the cables, provided that installation rules, operating conditions, storage and transportation requirements are followed by the consumer, must be at least 25 years. The service life is calculated from the date of cable manufacture.
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