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RF LLF 7/8" Hiflex

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Description

Jumper cable
50Ω
SHF1
DNV

Product Description

Low loss highly flexible feeder cable designed for broadband transmission from sources like radio antennas, radars, GPS devices, mobile phone antennas to distribution systems inside ships, tunnels, buildings and underground areas wher RF signals normally cannot be received. The highly flexible design makes the product the best solution for installations which requires small bending radius. The combination of extra flexibility and low loss makes this product the natural choice for most applications in RF networks. Attenuation values, nominal (max. 105%)

Conductor
Helical
Corrugated copper tube
9.40 ± 0.20 [mm]
Dielectricum
Cellular PE
22.20 ± 0.30 [mm]
Screen
Corrugated Cu tube
24.90 ± 0.30
Jacket
Black
SHF1
O.D.
27.50 ± 0.20 [mm]
Weight
430 [kg/km]
Jacket marking
NEK Kabel – RF LLF 7/8" Hiflex – SHF1 – DNV –
DD/MM/YY – <batch no.> – ****m
Operating temperature normal
-40 to +70 [°C]
Temperature flexible
-20 [°C]
Screen resistance
1,3 [Ω/km]
Recommended clamp spacing
1 [m]
Peak RF voltage
2,8 [kV]
Characteristic impedance
50 ± 2 Ω
Conductor resistance
2.5 [Ω/km]
Capacitance
74 [pF/m]
Velocity factor
0,88
Min. bending radius
90 [mm]
Min. bending radius flexible
120 [mm]
Halogenfree, max content corrosive and toxic gases
IEC 60754-1 & IEC 60754-2
Material properties, insulation and sheath
IEC 60092-360 (359)
SHF1
3582
Design and testing standards
IEC 60096-0-1 Ed 3
IEC 61196-1-100
Flame resistance
IEC 60332-3-22 Cat.A
Weather resistant
ASTM G 154
Smoke emission
IEC 61034
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.
1028855
Frequency [MHz] Nominal attenuation [dB/100m] max. 105% Power rating [kW]
10 <0,37 24
30 <0,63 14
50 <0,86 11
174 <1,64 5,6
200 <1,8 5,2
500 <2,89 3,2
800 <3,72 2,5
900 <4.00 2,3
960 <4,11 2,2
1600 <5,47 1,7
1800 <6,00 1,6
2000 <6,38 1,5
2200 <6,56 1,4
2400 <7,10 1,3
2600 <7,23 1,3
2800 <7,55 1,2
3000 <7,87 1,2
3400 <8,48 1,1
4000 <9,32 0,98
5000 <10,95 0,86
Date Rev. Description
18.04.16 1
27.11.2017 2 Update norms
27.09.2019 3 Corr. approvals