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

                                           


                                            服務熱線

                                            0086 559 651 2776

                                            郵 箱

                                            info@lingjiecable.com

                                          掃描
                                          手機版

                                          關注
                                          官方微信

                                          一级毛片一区一级在线观看_国产一级 片内射免费视频_东京热国产精品无码专区免费_无码中文人妻在线一区