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SS1-1 Bus Bar Insulation Heat Shrink Tube
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Features
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Flame retardant thin wall cross-linked polyolefin
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Operating temperature: -40~105 ℃
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Bus bar insulation and protection
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Shrink temperature: 125 ℃
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Reduces bus bar clearance requirement
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Shrink ratio: 2:1
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Halogen free, RoHS compliant
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Voltage class: 1KV
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Protects against short circuit and electrical leakage caused by small animals
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Technical Data
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Property
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Test method
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Values
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Physical
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Tensile strength
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ASTM D2671
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≥14 MPa
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Breakdown elongation
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ASTM D2671
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≥400%
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Aging (136℃/168hrs)
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Tensile strength
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ASTM D2671
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≥12 MPa
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Breakdown elongation
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ASTM D2671
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≥300%
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Resistance to selected fluids Tensile strength
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IEC 60684-2
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≥8MPa
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(23℃/168hrs) Breakdown elongation
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IEC 60684-2
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≥250%
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Density
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ASTM D2671
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1.15~1.25
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Thermal endurance
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IEC 216
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125 ℃
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Water absorption (23℃/336hrs)
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ASTM D570
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≤0.5%
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Low temperature flexibility (-40℃/4hrs)
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ASTM D2671
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No cracking
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Heat shock (200℃/4hrs)
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ASTM D2671
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No drop, No flow
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Holdig air test
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more than 3
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After shrink, no air gap
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bendings on bus bar
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between H.S.T. and bus bar
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Cutting test (130℃/168hrs)
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Raychem method
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5mm Length cutting along longitudinal, no cracking
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Halogen free
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IEC 61249-2-21
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Cl : 900ppm max.Br : 900ppm max.
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Total(Cl + Br):1500ppm max.
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Electrical
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Volume resistivity
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ASTM D2671
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≥1013 Ω.cm
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Dielectric strength(in insulation oil)
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ASTM D2671
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≥18 KV/mm
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Chemical
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Flammability
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ASTM D2863
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OI≥ 27
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Smoke index
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IEC 61034
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≤ 120
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Copper corrosion(158℃/168hrs)
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IEC 60684-3
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Pass
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