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      鋁管電纜

      320 Series Taunk Cable

       

      LJ Item No.:

      6025

      Category:

      75   Ohm Cable

      Standard:

      ANSI   / SCTE 74-2011,  EN50117-2-5










      Physical Construction

      Standard

      Trunk Cable


      Electric Performance

      Central   Conductor

      Material

      CCA /   CU

      CCA /   CU


      Impedance

      75 ±   3 Ω

      Nominal Dia.

      1.80  mm

      1.80  mm


      Capacitance

      50 ±   3 pF/m

      Insulation

      Material

      Foam   PE

      Foam   PE


      Velocity   Factor

      0.86

      Nominal Dia.

      7.47   ± 0.20 mm

      7.47   ± 0.20 mm


      Temperature   Rating

      -40-75

      Shield

      Foil

      Material

      AL   PET

      Aluminum

      Tube


      Structure Return Loss

      Overlap

      ≥20%


      5-300MHz

      ≥22

      Braid

      Material

      Alum   / Cu / CCA


      300-1000MHz

      ≥20

      Nominal Dia.

       0.12 / 0.16 mm


      Screening    Immunity

      Jacket

      Material

      PVC /   PE

      PVC /   PE


      5-200MHz

      >90dB  

      Nominal Dia.

      8.13   ± 0.20 mm

      8.13   ± 0.20 mm


      200-1000MHz

      >100dB

      Messenger

      Material

      Steel

      Steel


      Nominal Dia.

      2.11  mm

      2.11  mm


      Remark:  Green parts above are for optional.






















       

       

      Attenuation

      Frequency   ( MHz )

      5

      50

      200

      300

      450

      550

      750

      860

      1000

      Nominal   Value ( dB/100m )

      0.52

      1.71

      3.45

      4.30

      5.35

      5.97

      7.09

      7.68

      8.27

       


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        0086 559 651 2776

        郵 箱

        info@lingjiecable.com

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