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      鋁管電纜

      540 Series Trunk Cable

      Trunk 540.png
      Trunk 500M.png

       

      LJ Item No.:

      6017

      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.

      3.15   mm

      3.15   mm


      Capacitance

      52 ±   3 pF/m

      Insulation

      Material

      Foam   PE

      Foam   PE


      Velocity   Factor

      0.86

      Nominal Dia.

      13.03   ± 0.20 mm

      13.03   ± 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.

      15.50   ± 0.20 mm

      15.50   ± 0.20 mm


      200-1000MHz

      >100dB

      Messenger

      Material

      Steel

      Steel


      Nominal Dia.

      3.15 mm

      3.15 mm


      Remark:  Green parts above are for optional.






















       

      Attenuation

      Frequency   ( MHz )

      5

      50

      200

      300

      450

      550

      750

      860

      1000

      Nominal   Value ( dB/100m )

      0.46

      1.39

      2.90

      3.65

      4.59

      5.12

      6.10

      6.56

      7.20

      Frequency   ( MHz )

      1350

      1750

      2150


      Nominal   Value ( dB/100m )

      9.25

      10.78

      12.16


       

        服務熱線

        0086 559 651 2776

        郵 箱

        info@lingjiecable.com

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