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330KV composite suspension insulator,210KN 330KV composite suspension insulator

Composite suspension insulator:
330KV Composite suspension insulator is used on overhead transmission and distribution lines with line voltage in the range 300KV. 210KN 330KV composite suspension insulator consists of Fiber glass Reinforced core rod, silicone rubber shed, housing with two metal end-fittings attached to the rod during assembly as well as all composite insulators.

330KV composite suspension insulator            210KN 330KV composite suspension insulator
      300KV composite suspension insulator       210KN 300KV composite suspension insulator

330KV composite suspension insulator typical end fitting designs:
According to connection on both of the ends hardware, 330KV composite suspension insulator end fitting can be divided into Y-clevis, tongue, clevis, socket, ball, eye.the pictures of these end fittings on follow:

typical end fittings designs

330KV composite suspension insulator cantilever:
We adopt sample test to detect 330kv composite suspension insulator cantilever strength. composite suspension insulator should withstand certain cantilever strength, this is the main parameter of insulator. For 330kv composite suspension insulator 210KN is very important.
330KV composite suspension insulator material:
1. Silicone rubber
2. carbon steel
3. reinforced fiber glass core-rod
4. anti-acid
If you are interested in this kind composite insulator product, you can read polymer insulator PDF.

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