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China Large Porcelain Insulator for Power Transmission

Short Description:

High-quality China large porcelain insulator offering excellent insulation and strength for robust power transmission systems.


Product Detail
Product Tags
Product Main Parameters
Model Number55-3
MaterialPorcelain
DimensionsDiameter: 121mm, Height: 95mm
Creepage Distance178mm
Mechanical ValuesCantilever Strength: 11.4kN
Electrical ValuesDry Flashover Voltage: 55kV, Wet Flashover Voltage: 30kV
Common Product Specifications
ANSI Class55-3
Type Application Voltage11.5kV
Product Manufacturing Process

The manufacturing process of large porcelain insulators involves carefully mixing clay, quartz, and feldspar before shaping them into the desired form. The shaped materials undergo a glazing process to enhance moisture resistance. Subsequently, the materials are fired at high temperatures, resulting in a dense ceramic with excellent dielectric properties. Final stages involve quality testing and assembly, ensuring each insulator meets stringent industry standards.

Product Application Scenarios

Large porcelain insulators from China are integral components in high-voltage transmission lines, substations, and transformers. They are designed to prevent electrical faults by providing robust insulation and support for overhead conductors. Their ability to withstand adverse weather conditions and high mechanical stress makes them ideal for electrical infrastructure projects worldwide.

Product After-Sales Service

Our China large porcelain insulators come with a comprehensive after-sales service, including technical support and warranty options, ensuring efficient resolution of any issues that might arise.

Product Transportation

We ensure the safe transportation of our porcelain insulators with secure packaging and trusted logistics partners, delivering them globally with care.

Product Advantages
  • High dielectric strength
  • Durability under harsh conditions
  • Minimal maintenance required
  • Proven reliability in power applications
Product FAQ
  1. What is the primary use of large porcelain insulators?
  2. Large porcelain insulators are primarily used to provide insulation and support to conductors in high-voltage power transmission and distribution systems.

  3. Why choose porcelain over polymer insulators?
  4. Porcelain insulators offer superior dielectric strength, durability, and resistance to environmental factors compared to many polymer alternatives.

Product Hot Topics
  1. Discuss the evolving materials used in large porcelain insulators in China.
  2. China's advancements in ceramic engineering have led to refined materials for large porcelain insulators, enhancing their electrical and mechanical properties. This evolution ensures better performance across varying environmental conditions.

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