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Strain Insulator For Lines
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Strain Insulators For Lines
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Details
Type: J-5、J-10、J-20、J-45、J-54、J-70、J-90、J-160
Type Fig L l D B b d R
J-5 1 38 - 30 - 20 - 4
J-10 1 50 - 38 - 26 - 6
J-20 1 72 - 53 - 30 - 8
J-45 2 90 42 64 58 45 14 10
J-54 2 108 57 73 68 54 22 10
J-70 3 146 73 - 73 44 22 13
J-90 3 172 72 - 88 60 25 14
J-160 3 216 90 - 115 67 38 22
Note: Product model description is, J——Overhead power strain insulators for lines
“-”The latter number is the mechanical tensile failing load value in KN.

Type Mechanical tensile failing load is not less than (kN) Power frequency flashover voltage not less than (kV)
Dry Wet
J-5 5 4 2
J-10 10 5 2.5
J-20 20 6 2.8
J-45 45 20 10
J-54 54 25 12
J-70 70 - 15
J-90 90 30 20
J-160 160 - -

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