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    3. Heat Shrinkable Busbar Insulation Tubing

    Heat Shrinkable Busbar Insulation Tubing

    Features

    • Made from specially formulated radiation cross- linked compounds.
    • Used to enhance the insulation properties of bus-bar in switchgear and substation.
    • Shrink Temperature: 110°C
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    Heat Shrinkable Busbar Insulation Tubing

    Specifications:

    Dimension Chart for DBM (Medium wall Bus-bar Tubing)

    CODE A+B (mm) D (mm) Min. Thickness Standard Length Standard Packaging
    (min.) (max.) (min.) (max.) After Shrink on Bus Bar (m/roll) (No of spool)
    DBM - 40/16 28 45 20 30 1.6 20 5
    DBM - 50/20 38 55 25 40 1.6 20 4
    DBM - 75/30 45 65 35 50 1.6 20 3
    DBM - 100/40 70 110 50 80 1.6 20 3
    DBM - 120/50 90 140 60 95 1.6 20 2
    DBM - 150/60 120 160 75 120 1.6 20 2
    DBM - 175/75 145 185 95 150 1.6 20 2
    Dimension Chart for DBM

    Dimension Chart for DBT (Thick wall Bus-bar Tubing)

    CODE As Supplied After Recovered App. bus-bar Standard length
    ø D1 (max.) ø D2 (max.) T (min.) dim. (mm.) (m/spool)
    DBT - 15/6 15 6 3.0 15*3 15
    DBT - 25/10 25 10 3.0 25*4 15
    DBT - 30/12 30 12 3.0 35*4 15
    DBT - 40/16 40 16 3.0 40*5 15
    DBT - 50/20 50 20 3.0 50*5 15
    DBT - 65/25 65 25 3.0 65*8 15
    DBT - 75/30 75 30 3.0 75*8 15
    DBT - 85/35 85 35 3.0 85*10 15
    DBT - 100/40 100 40 3.0 100*10 15
    DBT - 120/50 120 50 3.0 120*12 1000 mm
    DBT - 150/60 150 60 3.0 150*15 1000 mm
    Dimension Chart for DBM

    Technical Data for DBT:

    Property Requirements Test Method
    Tensile Strength 10 N/mm2 ASTM D 2671
    Longitudinal shrinkage 0 to – 10% ASTM D 2671
    Elongation at break 200% ASTM D 2671
    Elongation at break after ageing ≥ 100% ASTM D 2671 / 120℃, 168 hrs.
    Dielectric strength ≥ 10 kV / mm IEC 243 / ENATS 0913
    Dielectric constant 2 (min.) To 5 (max.) IEC 250
    Volume resistance 1012 Ω cm. IEC 93
    Copper corrosion 120℃, 168 hrs., no corrosion ASTM D 2671
    Cold bend -40℃, 4 hrs., no cracking ASTM D 2671
    Water absorption ≤ 0.5% ISO 62 / 23℃, 14 days.

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    P.O. Box 14577 Warehouse #1, Shed #9
    Technology Park, Ras Al Khaimah, U.A.E.

    Email : grace@alyamunadensons.ae

    Phone : +971 7 2233013

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