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Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line

    Buy cheap Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line from wholesalers
     
    Buy cheap Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line from wholesalers
    • Buy cheap Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line from wholesalers
    • Buy cheap Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line from wholesalers

    Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line

    Ask Lasest Price
    Brand Name : KNOFC
    Model Number : OPGW 24 core
    Certification : CE/ISO9001
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union, MoneyGram
    Supply Ability : 100km/week
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    Loose Tube Aerial OPGW Fiber Cable For Power Transmission Line

    Loose Tube OPGW Aerial Fiber Optic Cable for Power Transmission Line


    Description:

    The fibers is placed loosely in a sealed and water resistant stainless steel tube filled with water blocking gel. Two or three stainless steel optical tubes are helically stranded in the inner layer of a multiple-layer strandard cable. The multiple loose tube type is designed mostly for very high fiber count requirement over 48 with the maximum fiber count reaching 144. The multiple loose tube type can meet the requirement of huge cross and large current capacity.


    Features:

    • Cable diameter and weight approximate with another ground wire. Less additional load to tower, high tensile strength.
    • Excellent stainless steel tube stranding technology make the fibers have good secondary excess length and allow the fibers free movement in the tube. Which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
    • Optical fibers are protected by stainless steel tubes.
    • Excellent security, good bullet resist performance.
    • ACSW, AAW and SST stranded design provide wide range combination of electrical conductivity and mechanical tensile strength.

    Characteristic:

    • Stainless steel tubes filled with hydrophobic gel provide the protection and support of the optical fibres.
    • Accurate process control ensures good mechanical and temperature performances.
    • Larger diameter, larger fibre count.Stable structure and high reliability.
    • High tensile strength and large short time current capacity to reach optimum balance of mechanical and electrical properties.

    Application:

    Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with double function of ground wire and communication. Especially for installation on normal voitage and extra high voltage power lines. OPGW can replace conventional ground wire of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance.


    Typical design for Double Layer of OPGW:


    Product Type Fiber Count Diameter Rate Tensile Strength Short Time Current Capacity

    (mm) (kN) (40-200℃ kA2.s)


    OPGW-48B1.3-90- [112;45] 48 13.2 ≥112 ≥45

    OPGW-48B1.3-90- [57;67] 48 13.2 ≥57 ≥67


    OPGW-24B1.3-100-[118;50] 24 13.2 ≥118 ≥50


    OPGW-24B1.3-100-[60;74] 24 13.2 ≥60 ≥74


    OPGW-24B1.3-110-[133;63] 24 14 ≥133 ≥63


    OPGW-24B1.3-110-[140;68] 24 14.3 ≥140 ≥68


    OPGW-24B1.3-110-[67;95] 24 14.1 ≥67 ≥95


    OPGW-36B1.3-120-[145;73] 36 14.6 ≥145 ≥73


    OPGW-36B1.3-120-[95;98] 36 14.6 ≥95 ≥98


    OPGW-36B1.3-120-[74;110] 36 14.6 ≥74 ≥110


    OPGW-72B1.3-120-[147;76] 72 15.2 ≥147 ≥76


    OPGW-72B1.3-120-2[96;101] 72 15.2 ≥96 ≥101


    OPGW-72B1.3-120-[74;114] 72 15.2 ≥74 ≥114


    OPGW-36B1.3-130-[155;85] 36 15.2 ≥155 ≥85


    OPGW-36B1.3-130-[102;114] 36 15.2 ≥102 ≥114


    OPGW-36B1.3-130-[79;137] 36 15.2 ≥79 ≥137


    OPGW-36B1.3-140-[175;100] 36 16.1 ≥175 ≥100


    OPGW-36B1.3-140-[115;140] 36 16.1 ≥115 ≥140


    OPGW-36B1.3-145-[86;170] 36 16.1 ≥86 ≥170


    OPGW-48B1.3-150-[182;123] 48 16.6 ≥182 ≥123


    OPGW-48B1.3-150-[122;165] 48 16.6 ≥122 ≥165


    OPGW-48B1.3-150-[95;195] 48 16.6 ≥95 ≥195


    OPGW-72B1.3-150-[172;110] 72 16.6 ≥172 ≥110


    OPGW-72B1.3-150-[116;147] 72 16.6 ≥116 ≥147


    OPGW-48B1.3-170-[198;150] 48 17.6 ≥198 ≥150


    OPGW-72B1.3-170-[199;156] 72 18.2 ≥199 ≥156


    OPGW-48B1.3-180-[252;125] 48 18.2 ≥252 ≥125


    OPGW-48B1.3-180-[211;175] 48 18.2 ≥211 ≥175


    OPGW-48B1.3-180-[147;234] 48 18.2 ≥147 ≥234


    OPGW-48B1.3-180-[113,262] 48 18.2 ≥113 ≥262


    OPGW-48B1.3-235-[268;243.4] 48 20.3 ≥268 ≥243.4


    Main mechanical & environmental performance test:

    ItemTest MethodAcceptance Condition
    Tensile Strength
    IEC 794-1-2-E1
    - Load: Short term tension
    - Length of cable: about 50m
    - Fiber strain £ 0.15%
    - Loss change £ 0.1 dB @1550 nm
    - No fiber break and no sheath damage
    Crush Test
    IEC 60794-1-2-E3
    - Load: Short term crush
    - Load time: 1min
    - Loss change £ 0.05dB@1550nm
    - No fiber break and no sheath damage.
    Impact Test
    IEC 60794-1-2-E4
    - Points of impact: 3
    - Times of per point: 1
    - Impact energy: 5J
    - Loss change £ 0.1dB@1550nm
    - No fiber break and no sheath damage
    Temperature Cycling Test
    YD/T901-2001-4.4.4.1
    - Temperature step:
    +20℃→-40℃→+70℃ →+20℃
    - Time per each step: 12 hrs
    - Number of cycle: 2
    - Loss change £ 0.05 dB/km@1550 nm
    - No fiber break and no sheath damage.

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