Silicone suspension insulator configuration
Author:summer   time:2/26/2016 3:14:33 AM  read:490times

Silicone suspension insulator configuration includes insulator core, silicone rubber housing, connectivity end fittings way, and which are manufactured from silicone rubber material.

Insulator core silicone covering FRP core e-glass compliant to IEC 61109, silicone rubber housing designation
Designation Operating length, mm Total length, mm comment
Shed No.     Creepage distance
4 175 175 455
5 210 210 558
6 245 245 660
7 280 280 766
8 315 315 865
9 350 350 968
10 385 385 1070
11 420 420 1173
18 665 665 1890
22 805 805 2330

End fitting for Silicone suspension insulator configuration

Overall tension insulator dimensioning
Choose any combination or orientation, between the seven metal end fittings from the table above noting the specific characteristics of each end fitting selected and simply add the respective selected measurements to determine the overall length and the operating length

Example 1: (Operating length)
11 Shed socket & ball = (11 shed = 420mm) (ball =82mm) (socket = 88mm) therefore, 420+82+88 = operating length 590mm

Example 2: (Total length)
6 shed eye (cast), eye (cast) = (6 shed = 245mm) (eye = 119mm) (eye = 119mm), therefore, 245+119+119 = total length 483mm

 


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