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G657A Figure 8 Aerial Cable

    Buy cheap G657A Figure 8 Aerial Cable from wholesalers
     
    Buy cheap G657A Figure 8 Aerial Cable from wholesalers
    • Buy cheap G657A Figure 8 Aerial Cable from wholesalers
    • Buy cheap G657A Figure 8 Aerial Cable from wholesalers

    G657A Figure 8 Aerial Cable

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    Brand Name : DAWNERGY
    Model Number : GYTC8S-24B1.3
    Certification : CE/ VDE/ TELCORDIA
    Price :
    Payment Terms : T/T, L/C, D/A, D/P
    Supply Ability : 10,000KM PER DAY
    Delivery Time : 10-20 work days
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    G657A Figure 8 Aerial Cable

    G657A Figure 8 Aerial Cable

    Application / Construction

    IdentificationGYTC8S-24B1.3
    ApplicationAerial Figure-8 outdoor cable

    Cross Section

    (not to scale)

    24 fibers
    24 fibers
    Configuration
    • Loose tube with max 12 fibers per tube, filled with thixotropic compound
    • Stranded loose tubes, white fillers (if necessary)
    • Central strength member made of steel wire or FRP
    • Cable strand: Cable jelly filling compound
    • Armor: PE coated corrugated steel tape
    • Messenger wire: stranded steel wire
    • Outer sheath: HDPE, black
    Temperature Range

    Storage and transport

    -50 to +70°C

    Installation

    -20 to +60°C

    Operation

    -40 to +60°C

    StandardsIEC 60793-1, IEC 60793-2, IEC 60794-3-20
    Specification No.GL20200811289
    Customer ReferenceCommon standard

    Dimensions

    Number of fibers24
    Loose tubes x fibers4x6
    Loose tubes/Dummies4/1
    Loose tube Ø (±0.1)mm1.6
    Central strength membermm1.4
    Messenger wire(±0.1)mm7*1.0
    Outer sheath thickness(±0.2)mm1.5
    Outer diameter (W*H)mm(8.8±0.5)*(15.6±0.5)
    Weightkg220±15%

    Note: sheath thickness not consider ripcord portion, sizes and values without tolerances are nominal values


    Mechanical Properties

    Max. tensile loadShort term: 3000N;long term:1000N
    Crush resistance / 10 cmShort term:1000 N;long term:300N
    Bending radius (installation)20x cable Ø
    Bending radius (operation)10x cable Ø

    See Point 6: Test Methods


    Marking

    Fiber Colors123456
    BlueOrangeGreenBrownGrayWhite

    Tube Colors12345/
    BlueOrangeGreenBrownFiller/

    Outer Sheath: black, ink jet, marking in 1 meter intervals as follows:

    Dawnergy 2020 GYTC8S-24 B1.3 <batch ID> <meter marking >


    Optical Fiber

    StandardZTT-ALF® ITU-T G.652D
    Optical

    Fibre attenuation

    .. cabled

    @ 1310 nm

    ≤0.36 dB/km

    @ 1550 nm

    ≤0.22 dB/km

    Mode field diameter (MFD)9.2 ± 0.4 µm@1310nm
    Chromatic dispersion

    ≤3.5 ps/nm ∙km

    1310nm

    ≤18 ps/nm ∙km

    1550nm

    ≤22 ps/nm ∙km

    1625nm

    Zero dispersion wavelength1300~1324 nm
    Zero dispersion slope≤0.092 ps/nm² ∙km
    Cable Cut-off wavelength≤1260 nm
    GeometricOuter diameter245 ± 10 µm
    Cladding diameter125 ± 1.0 µm
    Core/clad concentricity error≤0.5 µm
    Cladding non-circularity≤0.8 %
    MechanicalProof stress≥0.69 Gpa

    Test Methods

    TestConditionsAcceptance criteria

    Tensile strength

    IEC 60794-1-21 E1

    Tensile strength: see Point 3

    Sample length: ≥ 50 m, Duration: 1 min

    • △α ≤0.1dB during test
    • No damage

    Crush resistance

    IEC 60794-1-21 E3

    Crush: see Point 3

    Test duration: 1 min, number of test: 3

    • △α ≤0.1dB during test
    • No damage

    Impact

    IEC 60794-1-21 E4

    Impact energy: 4.5 J

    R = 300 mm,Impact points: 5,

    Impact frequency 3/point

    • △α ≤0.1dB during test
    • No damage

    Repeated bending

    IEC 60794-1-21 E6

    Bending diameter: 20x cable Ø

    Load:15kg; 30 times

    • △α ≤0.1dB during test
    • No damage

    Torsion

    IEC 60794-1-21 E7

    Sample length: 1 m

    ± 180°, 10 cycles,load 25kg

    • △α ≤0.1dB during test
    • No damage

    Bend

    IEC 60794-1-21 E11A

    Bending radius: 12x cable Ø

    4 bends, 3 cycles

    • △α ≤0.05dB after test
    • No damage

    Temperature cycling

    IEC 60794-1-22 F1

    -40℃→ +70℃

    24 hours at each step, 2 cycles

    • △α≤0.1dB/km and reversible
    • No damage

    Water penetration

    IEC 60794-1-22 F5

    Sample length: 3 m

    Water column height: 1 m

    Test duration: 24 h

    • No water leakage from cable part (except for messenger part)

    Drop test

    IEC 60794-1-22 E14

    Test length:30cm

    Temperature range: 70±2℃

    Duration: 24hours

    • No filling compound drop out

    All optical measurements at 1550 nm


    Logistics

    Cable type

    Length

    Tolerance

    4km

    -5% / +5%

    D*d*B in cm

    GYTC8S-24 B1.3

    Drum Type

    Dimensions

    Weight

    Wood

    125*50*75

    962kg

    Dimensions including protection. Indicative values, actually delivered drum sizes and weights may deviate. Cable ends sealed with caps


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