Composite Insulators (CA08044E)

CatalogNumber

The Insulators Numbering Scheme is organized according to a smart numbering system. Each group of digits defines a charac- teristic of the product you are ordering. To fill out this form, start on “a: Insulator Type.” Then, fill in your selection in the box corresponding to the letter “a.” Apply the same rule for all the other sections.

a

d

SHED PROFILE

INSULATOR TYPE LS - LINE SUSPENSION

a) Insulator type . Defines your insulator type: Select Line Suspension.

18mm S = Standard Leakage Distance (3.10) M = Medium Leakage Distance (3.40) H = High Leakage Distance (3.60) E = Extra High Leakage Distance (3.70) L = Long Leakage Distance (4.00) 20mm H = High Leakage Distance (3.80) E = Extra High Leakage Distance (3.90) 24mm S = Standard Leakage Distance (3.50) H = High Leakage Distance (4.10) E = Extra High Leakage Distance (5.00) 28mm H = High Leakage Distance (4.10) E = Extra High Leakage Distance (4.50) 30mm H = High Leakage Distance (4.00) E = Extra High Leakage Distance (4.50) 34mm H = High Leakage Distance (4.00) E = Extra High Leakage Distance (4.50) 40mm H = High Leakage Distance (4.00) E = Extra High Leakage Distance (4.50)

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S

a a b b b c c c c d e f f g

b

MECHANICAL STRENGTH

Suspension (SML), Rod Diameter 070 = 70kN, 18mm 100 = 100kN, 18mm 120 = 120kN, 18mm 121 = 120kN, 20mm 160 = 160kN, 24mm 180 = 160kN, 24mm 210 = 210kN, 24mm 240 = 240kN, 24mm 161 = 160kN, 28mm

181 = 180kN, 28mm 211 = 210kN, 28mm 241 = 240kN, 28mm 300 = 300kN, 30mm 400 = 400kN, 34mm 420 = 420kN, 34mm 530 = 530kN, 40mm 550 = 550kN, 40mm

b) Strength . Defines the mechanical strength of your insulator. Fill in your selection in the boxes designated for “b.” Note: kN = Kilonewton For example, if you want a Suspension insulator with 120kN using 18mm rod, this is what your form would look like so far:

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S

1

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0

a a b b b c c c c d e f f g

c

SECTION LENGTH

Custom X = Custom Leakage Distance

4 digits for the straight-line distance between end fittings in millimeters

d) Shed Profile . Defines the leakage distance design. Value is an approximation of the ratio of total leakage distance over the dry arc distance along the length of the insulator. Fill in your selection in the box designated for "d." For example, if you want an insulator with a leakage ratio of 3.60 for an 18mm rod diameter, you would place an "H" in the box designated "d."

c) Section length . Defines the straight-line distance between the connecting points of the insulator end fittings. Section length is referenced to ensure that the insulator “fits” properly in a given application. Fill in your selection in the boxes designated for section “c.” For example, if you want a 1200mm section length, enter:

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0

7

0

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0

0

H

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0

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0

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0

0

a a b b b c c c c d e f f g

a a b b b c c c c d e f f g

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