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Transformer Bar

  • Description
Product Detail

    profile Insulation Bar mainly used for the transformer as the supporting insulation bar,which have good performance of the electrical and mechanical property.

    1. Material: E glass and epoxy resin.

    2. Process: Continuous pultrusion.

    roduce any polygon insulation rod according to customer’s requirement which include hexagon insulation rod, Octagon insulation rod and so on.

    1. Material: E glass and epoxy resin.

    2. Process: Continuous pultrusion.

    No.

    Technical specification

    Unit

    Specification value

    1

    Density(at 20?±2?)

    g/cm3

    =2.2

    2

    Water absorption rate (at 20?±2?,24h)

    %

    =0.05

    3

    Tensile strength

    Mpa

    =1100

    4

    Bending strength

    Mpa

    =960

    5

    Dye penetrated test

    Min

    =15

    6

    Water diffusion test (1%NaCl,Boiling for 100h 12kv/1min)

    mA

    =0.1

    7

    Shearing strength along laminas

    Mpa

    =50

    8

    Volume resistivity  (140?,96h)

    O.M

    =1010

    9

    DC withstand voltage (10mm)

    Kv

    =50

    10

    Lighting surge withstand voltage (100kv,10mm)

    Times

    =5

    11

    Bending strength at heating conditions

    Mpa/150?

    =350

    12

    Torsion strength

    Mpa

    =800


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TID Technology Development Co.,Ltd

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