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Transmission line insulators

Transmission line insulators separate, contain and suspend transmission line conductors.
Transmission line insulators are devices used to contain, separate or support electrical conductors on high voltage electricity supply networks.

Transmission line insulators

Application and material for transmission line insulators:

Transmission insulators come in various shapes and types, including individual or strings of disks, line posts or long rods. They are made of polymers, glass and porcelain--each with different densities, tensile strengths and performing properties in adverse conditions.

Different types for Transmission line insulators:
Pin type insulators:
Pin type insulators are used for the transmission of lower voltages.

Suspension type insulators:
Suspension type transmission line insulators suspend and support high voltage transmission lines.

Line post insulators:
Line post insulators are used on distribution line and transmission line up to 132KV.

Strain type insulators
Strain type insulators are horizontally suspended suspension insulators.

Shackle type insulators
Shackle type insulators, similar to strain type insulators, are used on sharp curves, end poles and in section poles

Stay insulators
Stay insulators, also called egg insulators, are primarily used to prevent stay wires from becoming energized from accidentally broken live wires.

 

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