FILORADIO RL-L-50 - 7/8" - CUN

Description

Description

Standards

  • Product
    Nexans specification

 

Preferential use

  • For tunnel applications and all communication services for areas without radio-connections

 

Key-points

  • Adapted for Polycom application
  • Low losses
  • Transmission in frequency bands up to 960 MHz
  • Radiating caracteristic practically insensitive to environmental conditions
  • Very strong construction
  • Conform to :
    - CEI 60754-1 halogenfree
    - CEI 60754-2 no corrosive gaz emission
    - CEI 61034 low smoke emission
    - CEI 60332-1 flame retardant
    - CEI 60332-3/C self-extinguishing
    - CEI 60331 not short-cicuit during 30 min

     

    Cable construction

    • Central conductor
    • Foamed polyethylen dielectric
    • Outer conductor with copper or aluminium tape with radiating holes
    • HFFR  polyethylen outer sheath, black with metering and
      Indication of slot alignement with guide over the slots

     

    Other versions on request

    • According to specific needs (for example: self suspended)

Transmission in frequency bands up to 960 MHz

Resonant frequencies RL-L

 

- 59, 531, 590, 649, 708, 767, 826, ...  MHz (+/-5%)

 

Remarks filoradio RL-L

  • All electricals values are given at 20°C
  • Coupling loss and longitudinal loss are mesured by the free space methode according to IEC 61196-4 cable high = 2m / cable-antenna distance = 2m / dipole-antenna  λ/4
  • Coupling loss values given in brackets are average values of all three spacial orintations of dipole antenna (radial, parallèle et orthogonal)
  • As with any radating cable, the performance in tunnel or building environments may deviate from figures ed on free space methode.
  • Coupling loss values are given with a tolerabce of +/- 5dB
  • Longitudianal loss values are given with a tolerabce of +/- 5%

Characteristics

Characteristics

Dimensional characteristics

Dimensional characteristics

Central conductor diameter
9.10 mm
Diameter over insulation
23.5 mm
Outer Diameter
28.1 mm
Approximate weight
0.63 kg/m

Electrical characteristics

Electrical characteristics

Characteristic impedance
50 +/-2 Ohm
Dielectric constant relative value (indicative)
1.30
Nominal capacity value
76 pF/m
Relative propagation velocity
88.0 %
Maximum loop electrical resistance Inner conductor
0.78 Ohm/km
Maximum DC-resistance outer conductor
2.03 Ohm/km

Transmission characteristics

Transmission characteristics

Coupling loss 80 MHz (50% / 95%)
46 / 55 dB
Coupling loss 160 MHz (50% / 95%)
55 / 59 dB
Coupling loss 450 MHz (50% / 95%)
57 / 62 dB
Longitudinal loss 80 MHz
1.19 dB/100m
Longitudinal loss 150 MHz
1.69 dB/100m
Longitudinal loss 160 MHz
1.75 dB/100m
Longitudinal loss 450 MHz
3.27 dB/100m

Mechanical characteristics

Mechanical characteristics

Maximum admissible traction load (Tm)
200 daN

Usage characteristics

Usage characteristics

Minimum static operating bending radius
450 mm
Laying operation bending radius
550 mm
Ambient static operating temperature, range
-40 ... 80 °C
Ambient installation temperature, range
-5 ... 60 °C

Resources

Resources

Documentation

RF-L-50-5_8-CUN JPG — 43.5 kB

Declaration of Performance

  • Declaration of Performance n� : 1000465-CHCD
  • Certification Date : 3/1/23
  • AVCP (Assessment and Verification of Constancy of Performance) : System 4
  • Declared performance : Fca

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