Composite Surge Arrester Insulation Winding Core

Product Details
Customization: Available
Application: Insulators, Electrical Winding Insulation
Material: Fiberglass
Manufacturer/Factory & Trading Company
Gold Member Since 2014

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  • Composite Surge Arrester Insulation Winding Core
  • Composite Surge Arrester Insulation Winding Core
  • Composite Surge Arrester Insulation Winding Core
  • Composite Surge Arrester Insulation Winding Core
  • Composite Surge Arrester Insulation Winding Core
  • Composite Surge Arrester Insulation Winding Core
  • Overview
  • Company Profile
Overview

Basic Info.

Model NO.
YH10W-10/35
Maximum Voltage
>100KV
Thermal Rating
200 200
Type
Solid
Chemistry
Organic Insulation
Classification
Organic Insulating Material
Certification
ISO9001
Transport Package
Create and Pallet
Specification
The packaging details ss order q′ty
Trademark
Wishpower
Origin
Xi′an, China
HS Code
8546900000
Production Capacity
750000 Tons Per Year

Product Description

Company Profile

WishPower is a global supplier of electrical insulation components and lightning protection systems. With advanced pultrusion and molding facilities, we specialize in manufacturing FRP winding cores, insulator rods, and surge arrester accessories for power grids, substations, and renewable energy systems.

Composite Surge Arrester Insulation Winding Core

Product Description:

The composite insulation winding core is a key internal component in metal oxide surge arresters (MOA). It is typically made from FRP (Fiber Reinforced Polymer) with excellent electrical insulation, mechanical strength, and dimensional stability. The core is surface-treated with epoxy resin or silicone coating, ensuring safe operation under high-voltage and harsh environmental conditions.

Composite Surge Arrester Insulation Winding Core

This component is suitable for use in surge arresters rated from 10kV to 220kV and can be fully customized in length, diameter, and end-machining to match specific design requirements.


Composite Surge Arrester Insulation Winding Core

Technical Specifications

Item Specification
Product Name Composite Insulation Winding Core
Material FRP (Glass Fiber Reinforced Epoxy Resin)
Outer Diameter 10mm - 120mm (customizable)
Length 100mm - 2000mm (customizable)
Surface Finish Epoxy coating / Silicone rubber
Bending Strength ≥ 1200 MPa
Dielectric Strength ≥ 10 kV/mm
Water Absorption ≤ 0.05%
Operating Temp. -40°C to +120°C
Compliance IEC 61109 / GB/T 19519

Key Features

Composite Surge Arrester Insulation Winding Core

Applications

  • Internal structural component in MOA lightning arresters

  • High-voltage composite insulator reinforcement rod

  • Core support in electrical switchgear and power lines

  • Surge protection units in wind and solar power systems

  • Electrical components for railway and industrial power systems

Composite Surge Arrester Insulation Winding Core

Customization Services

WishPower offers complete customization on core length, diameter, machining, surface finish, and packaging. OEM/ODM service is available to meet global engineering and industrial standards. Samples and technical consultation are provided upon request.

Composite Surge Arrester Insulation Winding Core

WishPower is a global manufacturer of power system equipment. If you have any purchasing needs, feel free to contact us for the latest product quotation or leave us a message.

Composite Surge Arrester Insulation Winding Core

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