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GYDAG 144 288 Cores Outdoor Fiber Optic Cable

    Buy cheap GYDAG 144 288 Cores Outdoor Fiber Optic Cable from wholesalers
     
    Buy cheap GYDAG 144 288 Cores Outdoor Fiber Optic Cable from wholesalers
    • Buy cheap GYDAG 144 288 Cores Outdoor Fiber Optic Cable from wholesalers

    GYDAG 144 288 Cores Outdoor Fiber Optic Cable

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    Brand Name : Dawnergy
    Model Number : GYDAG
    Payment Terms : L/C, D/A, D/P, T/T
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    GYDAG 144 288 Cores Outdoor Fiber Optic Cable

    1. General

    1. This specification covers the requirements for the supply of single-mode and multimode optical fiber cables
    2. The optical fiber cable comply with the requirements of this specification and generally meet any latest relevant ITU-T Recommendation

    2. Fiber characteristics

    2.1 G.652D

    2.1.1 Geometric characteristics


    ItemConstruction
    Mode field diameterAt 1310nm9.2±0.5μm
    Cladding diameter125±1.0μm
    Core concentricity error≤0.6μm
    Cladding non-circularity≤1.0%
    Cut-off wavelength (λcc) (for cable)≤1260nm
    Cut-off wavelength (λc) (for fiber)1180nm~1330nm
    Primary coating diameter(Not included color layer)245±10μm
    (Included color layer)250±15μm
    Coating-cladding concentricity error≤12.0μm
    Fiber curl radius≥4m

    2.1.2 Transmission characteristics

    ItemPerformance
    AttenuationAt 1310nm≤0.40dB/km
    At 1550nm≤0.30dB/km
    Macro bending lossΦ=60mm, 100turns at 1550nm&1625nm≤0.05dB
    Φ=32mm, 1turn at 1550nm&1625nm≤0.05dB
    Chromatic dispersionWithin 1288~1339nm≤3.5ps/nm·km
    At 1550nm≤18ps/nm·km
    Zero dispersion wavelength1300~1324nm
    Zero dispersion slope≤0.092ps/nm2·km


    3.2 Dimension of the cable

    Amount of fiberFibers per ribbonRibbons per slotSlot No.*Nom. thickness of sheathDiameter (Appr.)Weight (Appr.)
    mmmmKg/km
    1446461.815.0183
    2886681.818.3256

    *: The minimum thickness of the sheath shall be 1.5mm.


    3.3 Performance

    NOITEMTEST METHODSPECIFICATION
    1

    Tensile performance

    IEC60794-1-21-E1

    -Short-term load: 2700N


    - Time: 5 minute

    Loss change £ 0.10 dB@1550 nm

    (after test)

    - No sheath damage

    2

    Crush test

    IEC60794-1-21-E3

    - Load: 1000 N /100mm

    - Time: 5 minute

    - Length: 100 mm

    Loss change £ 0.10 dB@1550 nm

    (after test)

    - No sheath damage

    3

    Impact test

    IEC60794-1-21-E4

    - Impact hight:1m

    - Impact weight:450g

    - Points of impact: 3

    - Times of per point: 2

    - Curvature radius: 300mm

    Loss change £ 0.10 dB@1550 nm

    (after test)

    - No sheath damage

    4

    Repeated bending

    IEC60794-1-21-E6

    - Bending radius.: 20 × D

    - Load: 150N

    - Flexing rate: 2sec/cycle

    - No. of cycle: 25

    - No fiber break

    - No sheath damage

    5

    Water penetration

    IEC60794-1-22-F5

    - Height of water: 1m

    - Sample length: 3 m

    - Time: 24 hr

    - No drip through the cable core assembly
    6

    Twist

    IEC60794-1-21-E7

    - Length: 1 m

    - Load: 150N

    - Twist rate: ≤60sec/cycle

    - Twist angle: ±180°

    - No. of cycle: 5

    Loss change £ 0.10 dB@1550 nm

    (after test)

    - No sheath damage

    7

    Temperature

    Cycling

    IEC60794-1-22-F1

    - Temperature step:

    +20oC→-20oC→+70oC→+20oC

    - Number of cycle: 2 turns

    - Time per each step: 12 hrs

    - Loss change £ 0.15dB/km@1550 nm

    (during test)

    - Loss change £ 0.05dB/km@1550 nm

    (after test)

    - No sheath damage

    D*: Cable diameter


    3.4 Coding

    Ribbon identification

    Fiber CountSlot No.Ribbon No.Fiber No.
    No.1No.2No.3No.4No.3No.4
    1441-61BlueWhiteWhiteWhiteWhitePink
    2OrangeWhiteWhiteWhiteWhitePink
    3GreenWhiteWhiteWhiteWhitePink
    4BrownWhiteWhiteWhiteWhitePink

    Fiber CountSlot No.Ribbon No.Fiber No.
    No.1No.2No.3No.4No.3No.4
    2881-81BlueWhiteWhiteWhiteWhitePink
    2OrangeWhiteWhiteWhiteWhitePink
    3GreenWhiteWhiteWhiteWhitePink
    4BrownWhiteWhiteWhiteWhitePink
    5GreyWhiteWhiteWhiteWhitePink
    6WhiteWhiteWhiteWhiteWhitePink

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