CW-CPI: Composite Line Post Insulator

Description

The composite post insulator consists of a core rod, a silicone umbrella and a metal fitting. Composite post insulators have high resistance to bending, shock, shock and explosion.With reliable internal insulation and light weight, it is an ideal replacement for the traditional tempered glass insulator.

The silicone rubber shed adopts the all-envelop pressure technology to solve the key problem that affects the reliability of composite insulators — interface spark breakdown.

Composite post insulators have high strength, beautiful appearance, small size and light weight, and the metal parts electroplated can prevent corrosion and exchange with porcelain insulators.

The product has reliable structure, no damage to the mandrel, and makes full use of mechanical strength.

Specifications

Type: Composite Line Post Insulator

Material: Electrical Grade Epoxy and Corrosion Resistant E-Glass Fibre

Sheds: Silicone Rubber

End Fittings: Galvanized Steel

We can customize products according to the parameters and drawings required by customers

Craftsmanship

The insulator are manufactured with unique one – piece injection molding technique, excluding possibility of interface feakdown. Amain frouble which may destroy the normal operation of insulators. The unique gluing connection of line rod insulator with metal getting keeps FRP rod intact, providing the highest reliability of insulator in respect of its mechanical performance with practically no degradation even in environment of high temperature or severe cold.

The composite insulator, characteristic of small size, light weight, high mechanical strength, shatter-free, easy handling, well shock-resistance,pollution-resistance and minor maintenance, grows fast as a new generation of inslator.

Insulator with specific parameters other than those listed hereafter is required by customer, it can be supplied by technical agreement. If any insulator of other application is needed , we are willing to proceed cooperative development to meet utmost the customer demand.

Parameters

* We can customize products according to the parameters and drawings required by customers.

Features

Electrical Grade Epoxy and Corrosion Resistant E-Glass Fibre: The insulator is made of high-quality materials that provide excellent electrical insulation and protection against corrosion, ensuring long-lasting performance.

Silicone Rubber Sheds and Housing: The insulator features high-temperature vulcanized silicone rubber sheds and housing, which maintain hydrophobicity, resistance to tracking, erosion, and aging even in polluted areas.

Galvanized Forged Steel End Fittings: The insulator is equipped with galvanized forged steel end fittings that offer exceptional strength and durability, guaranteeing reliable performance in demanding applications.

Hydrophobic and Self-Cleaning: Thanks to its hydrophobic properties, the insulator resists moisture absorption, reducing the chances of flashovers. Additionally, the self-cleaning feature ensures that pollutants and contaminants are easily shed off, maintaining optimal performance.

Lightweight and Impact Resistant: The insulator is lightweight, making it easier to handle during installation. Despite its lightweight design, it is highly impact resistant, providing reliable protection against impacts and other mechanical stresses.

Easy Installation and Low Maintenance: Installing the insulator is a hassle-free process, and it requires minimal maintenance over its service life. This reduces downtime and ensures continuous operation without significant interruptions or additional costs.

Less Prone to Vandalism: Due to its material composition and sturdy construction, this insulator is less susceptible to vandalism, ensuring the integrity of the power transmission network.

Application

The composite insulator line of includes line insulators comprised of line rod,line post, traction line type and line spacer, station insu-lators comprised of outdoor solid core, indoor solid core type, post and tension hollow post and tension rod, insulating bushing comprised of oil impregnated paper condenser wall bushing and dry type condenser wall bushing. Moreover , shed booster for station insulation, feeding rod for locomotive and dry type polymer current transformer are also available.

The shed housing polymer for composite insulator is prepared using specific composition mixing developed by experts for years, contributing the highest grade of tracking and corrosion resistance in conformance with IEC standard, which shows no apparent degra-dation after artificial accelerate ageing for 1000h and natural exposure test for 15years.