Radiating coaxial cable for tunnels, ships, buildings and other closed areas.
Construction coaxial
Conductor
Smooth
Cu-tube
Ø = 9.0 ± 0.2 [mm]
Dielectric
Foamed PE
Ø = 22.0 ± 0.5 [mm]
Screen
Corrugated slotted Cu-tube
Ø = 24.9 ± 0.5 [mm]
Jacket
Black or grey
SHF1
Outer diam.
28.0 ± 0.5 [mm]
Jacket marking
NEK Kabel – RF-LLX-CL 7/8" 50 – SHF1 – DD.MM.YYYY – ****m
Specifications Coax Cable
Temperature range
-25 – +70 [°C]
Impedance
50 [Ω]
Insulation resistance
10000
[MΩ/km]
Velocity factor
88 %
Max pulling force
1500 [N]
Min bending radius installed
140
[mm]
Min. bending flexible
250
[mm]
Norms
Halogenfree, max content corrosive and toxic gases
IEC 60754-1 & IEC 60754-2
Material properties, insulation and sheath
IEC 60092-360 (359)
3582
Design and testing standards
IEC 60096-0-1 Ed 3
EN 50288-1
Flame resistance
IEC 60332-3-22 Cat.A
Flame retardant
IEC 60332-1-2
Smoke emission
IEC 61034-2
Oil and fuel resistant
IEC 60811-2-1 Mineral Oils, IRM 902: 23ºC / 7 days, 70°C / 4h Diesel, IRM 903: 23ºC / 7 days, 70°C / 4h
UV-resistant
ASTM G 154
Certification
DNV
Part No.
1092480
NEK offers connectors for RF-LLX-CL 7/8" 50: Female part no. 65444
Attenuation
| Frequency [MHz] | Attenuation [dB/100m ±5%] | Coupling loss 95% [dB±10%] |
|---|---|---|
| 150 | ≤ 1.8 | 66 |
| 450 | ≤ 3.6 | 72 |
| 900 | ≤ 5.3 | 74 |
| 1800 | ≤ 7.6 | 80 |
| 2200 | ≤ 8.6 | 77 |
| 2400 | ≤ 9.0 | 78 |
VSWR
| Frequency [MHz] | - |
|---|---|
| 260 – 480 | ≤ 1.25 |
| 820 – 960 | ≤ 1.25 |
| 1700 – 1860 | ≤ 1.25 |
| 1900 – 2050 | ≤ 1.30 |
| 2100 – 2200 | ≤ 1.30 |
| 2300 – 2400 | ≤ 1.30 |
Updated
| Date | Rev. | Description |
|---|---|---|
| 21.10.2019 | 1 | O.diam. and coupling loss |
| 15.05.2020 | 2 | VSWR |
| 17.02.2022 | 3 | Coupling loss |
| 23.11.2023 | 4 | Additional info |
