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Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial

Shaoxing Libo Electric Co., Ltd
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Shaoxing Libo Electric Co., Ltd
City: Shaoxing
Province/State: Zhejiang
Country/Region: China
Contact Person:Ms Maria
    Buy cheap Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial from wholesalers
     
    Buy cheap Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial from wholesalers
    • Buy cheap Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial from wholesalers
    • Buy cheap Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial from wholesalers
    • Buy cheap Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial from wholesalers

    Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial

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    Brand Name : Libo
    Certification : CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration
    Model Number : RG6 standard-shield with messenger
    Price : Call or e-mail to get the latest price
    Delivery Time : Within 10 days
    Payment Terms : T/T, L/C
    Supply Ability : 10,000KM per month
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    Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial

    Digital TV CATV Coaxial Cable With Messenger , Standard Shield RG Type Coaxial Cable


    1. Center conductor


    The center conductor shall be copper clad steel with a minimum tensile strength of 440 MPa and appropriate conductivity to meet the electrical characteristics indicated in Table No. 1 and Table No. 2.


    2. Dielectric


    Gas injected foamed polyethylene; it shall meet all applicable requirements of ASTM D 1248, shall be an insulating grade virgin polyethylene and shall not contain reground, reprocessed or recycled materials. It shall be applied concentrically and bonded to the center conductor.


    3. Shield Construction


    Laminated Shielding Tape (LST). The LST shall be constructed of two aluminum foils laminated to a strength member and a bonding resin on one side. The LST shall overlap the dielectric circumference by 10 percent minimum.


    4. Braid Wire


    The braiding wire shall be a round aluminum wire consisting of 34 AWG (0.0063 ± 0.0003 inches), (0.160 ± 0.01 mm) using an aluminum alloy of 5056, 5154, 5154A, or 5954.

    TABLE NO.1 ELECTRICAL CHARACTERISTICS

    Characteristics

    unit

    Specification

    Impedance

    Ohms

    75±3

    capacitance

    pF/m

    52±3

    MAX.DC loop resistance

    Ohm/km

    126.1

    MIN. velocity of propagation

    %

    82

    Structural return loss (SRL)

    dB

    ﹥20@5≧f≤1000MHz

    Dielectric strength inner conductor to outer conductor

    V

    1000RMS for one minute


    TABLE NO. 2 MAXIMUM ATTENUATION @ 200C

    Frequency MHz

    dB/100m

    5

    2.66

    55

    5.25

    211

    10.10

    250

    11.25

    270

    11.48

    300

    12.14

    330

    12.76

    350

    13.15

    400

    14.11

    450

    15.03

    500

    15.93

    550

    16.70

    600

    17.77

    750

    19.69

    870

    21.33

    1000

    22.93


    TABLE NO. 3 PHYSICAL & MECHANICAL CHARACTERISTICS

    characteristic

    unit

    specification

    Center conductor diameter

    mm

    1.02

    Diameter over dielectric

    mm

    4.5

    Core ovality maximum

    mm

    0.33

    Thickness of shielding inner tape

    mm

    0.067

    Diameter over braid

    mm

    5.22

    Braid coverage

    %

    59 min.

    Center conductor bond to dielectric

    kg

    2.3mn

    messenger

    mm

    1.3


    TABLE NO.4 PACKING CHARACTERISTICS

    characteristic

    unit

    specification

    packing


    Ply-wood reel

    Packing length

    m

    5220

    Max. Reel flange, D1

    cm

    72

    Max. reel width, L1

    cm

    45

    Traverse, L2

    cm

    41

    Arbor hole, D4

    cm

    5.1

    Drive hole, D3

    cm

    2.8

    Drive radius, E

    cm

    9

    Drum diameter, D2

    cm

    25

    Inside drum to drive hole distance, F

    cm

    0.5


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