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Low Voltage Heat shrink bus bar sleeve

MPRS-LV (up to 1KV)
  • Shrink ratio: 2:1
  • Tracking resistant, low smoke emitting, high strength, flexible, flame retardant
  • Min. shrink temperature: ≥84 °C
  • Min. full recovery temperature: ≥120 °C
  • Continuous operating temperature: -55~125 °C
    • Detailed

    Low Voltage Heat shrink busbar sleeve



    Description


    MPRS-LV Low Voltage Heat shrink busbar sleeve, a kind of continuous tube shape material made of radiation cross-linked polyolefin, carry excellent insulating performance. Typical applications include insulation of electrical bus bar rated up to 1KV or higher voltage ratings, rectangular, square and round bus bars, inline bolted connections of rectangular bus bars, copper or aluminum bus bars, metal-clad switchgear, metal-enclosed bus bar, substation switchgear etc.



    Features

    ● Shrink ratio: 2:1

    ● Tracking resistant, low smoke emitting, high strength, flexible, flame retardant

    ● Min. shrink temperature: ≥84 °C

    ● Min. full recovery temperature: ≥120 °C

    ● Continuous operating temperature: -55~125 °C

    ● RoHS compliant

    ● Standard Package: Black, White, Red ,Yellow, Green ,Blue. More colors are available upon request.



    Technical Performance


    Property

    Typical Data

    Test Method

    Tensile strength

    ≥10.4MPa

    ASTM D 2671

    Elongation at break

    ≥200%

    ASTM D 2671

    Tensile strength after heat ageing

    ≥7.3MPa

    158×168h

    Elongation after heat ageing

    ≥100%

    158×168h

    Longitudinal change

    -5%+5%

    ASTM D 2671

    Flammability(Oxygen index)

    VW-1

    ASTM D 2671 C

    Heat Shock

    No Tracks

    250×4h

    Dielectric Strength

    ≥15kV/mm

    ASTM D 149

    Dielectric Strength

    ≥1014Ω.cm

    IEC 60093



    Structure





    Dimensions(2:1)


    Sizemm

    As supplied D(mm)

    After full recovered  (mm)

    Standard Package

    (M/Roll)

    Diameter d

    Wall thickness w

    Φ30.0/15.0

    31.5±1.0

    ≤15.0

    1.00±0.15

    50

    Φ35.0/17.5

    36.5±1.0

    ≤17.5

    1.00±0.15

    50

    Φ40.0/20.0

    41.5±1.0

    ≤20.0

    1.00±0.15

    50

    Φ50.0/25.0

    ≥50

    ≤25.0

    1.10±0.15

    25

    Φ60.0/30.0

    ≥60

    ≤30.0

    1.20±0.15

    25

    Φ70.0/35.0

    ≥70

    ≤35.0

    1.30±0.15

    25

    Φ80.0/40.0

    ≥80

    ≤40.0

    1.30±0.20

    25

    Φ90.0/45.0

    ≥90

    ≤45.0

    1.30±0.20

    25

    Φ100/50.0

    ≥100

    ≤50.0

    1.30±0.20

    25

    Φ120/60.0

    ≥120

    ≤60.0

    1.30±0.20

    25

    Φ150/75.0

    ≥150

    ≤75.0

    1.30±0.20

    25

    Φ180/90.0

    ≥180

    ≤90.0

    1.30±0.20

    25

    Φ210/105.0

    ≥210

    ≤105.0

    1.30±0.30

    25

    Φ230/115.0

    ≥230

    ≤115.0

    1.30±0.30

    25

    Φ250/125.0

    ≥250

    ≤125.0

    1.30±0.30

    25

    Φ300/150.0

    ≥300

    ≤150.0

    1.30±0.30

    25


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