Low loss flexible feeder cable designed for broadband transmission from sources like radio antennas, radars,
GPS devices and mobile phone antennas to distribution systems inside ships, tunnels, buildings and underground
areas where RF signals normally cannot be received. SHF2 Jacket.
Construction
Conductor
Cu-tube
9.45 ± 0.10 [mm]
Dielectricum
Cellular PE
23.20 ± 0.30 [mm]
Screen
Corrugated Cu-tube
25.40 ± 0.30 [mm]
Outer Jacket
Black
SHF2
O.D.
28.0 ± 0.5 [mm]
Weight
470 [kg/km]
Jacket marking
NEK Kabel – RF LLF 7/8" 50 – SHF2 – DNV – DD/MM/YYYY – <batch no.> – ****m
Specifications
Operating temperature normal
-25 – +70 [°C]
Temperature @ installation
-5 – +50 [°C]
Recommended clamp spacing
1 [m]
Peak RF voltage
3.3 [kV]
Peak power rating
92 [kW]
Characteristic impedance
50 ± 2 [Ω]
Tensile strength
1440 [N]
Frequency
Max
5000
MHz
Capacitance
74.2 [pF/m]
Velocity factor
88 [%]
Min. bending radius
150 [mm]
Min. bending radius @ installation
275
[mm]
Norms
Halogenfree, max content corrosive and toxic gases
IEC 60754-1 & IEC 60754-2
Material properties, insulation and sheath
IEC 60092-360 (359)
Design and testing standards
IEC 60096-0-1 Ed 3
IEC 61196-1-100
Flame resistance
IEC 60332-3-24 Cat.C
Flame retardant
IEC 60332-1-2
Smoke emission
IEC 61034-1
Certification
DNV
Prod.no
3031011
Attenuation and Power rating
| Frequency [MHz] | Nominal attenuation [dB/100m] max. 105% |
|---|---|
| 150 | ≤ 1.45 |
| 450 | ≤ 2.60 |
| 800 | ≤ 3.57 |
| 900 | ≤ 3.81 |
| 1800 | ≤ 5.65 |
| 2000 | ≤ 6.00 |
| 2200 | ≤ 6.34 |
| 2400 | ≤ 6.67 |
| 2500 | ≤ 6.84 |
| 2700 | ≤ 7.15 |
| 3000 | ≤ 7.61 |
| 5800 | - |
VSWR
| Frequency [MHz] | - |
|---|---|
| 320 – 480 | ≤ 1.20 |
| 820 – 960 | ≤ 1.20 |
| 1700 – 1880 | ≤ 1.20 |
| 1880 – 2180 | ≤ 1.20 |
| 2300 – 2500 | ≤ 1.20 |
| 2500 – 2700 | ≤ 1.20 |
| 5700 – 5900 | - |
