banner

Reliable Supplier of 240kN Glass Powerline Insulators

Short Description:

As a leading supplier of glass powerline insulators, we provide 240kN insulators designed for stability and performance in diverse environments.


Product Detail
Product Tags

Product Details

TypeDiameter (D)Spacing (H)Creepage Distance (L)Mechanical Failing Load (kN)Net Weight (kg)
U240BP/170M420mm170mm380mm240kN7.5kg

Common Product Specifications

Rated VoltageMaterialApplicationCertificationColor
33kVTempered GlassHigh Voltage TransmissionISO9001Jade Green

Product Manufacturing Process

The manufacturing process of our glass powerline insulators involves several stages to ensure high quality. The process begins with the careful selection of raw materials, which are then melted in kilns. The molten glass is subjected to a tempering process, where it is rapidly cooled to enhance strength and durability. This toughened glass is then molded into the desired insulator shape, incorporating an iron cap and steel feet for structural integrity. Each insulator undergoes rigorous testing for mechanical and electrical performance, ensuring compliance with international standards. The final product is packaged securely to prevent damage during transportation.

Product Application Scenarios

Our glass powerline insulators are crucial components in power transmission systems, used to support and insulate power lines from supporting structures. They are widely applied in high-voltage transmission lines, where their high breakdown voltage and mechanical strength are essential. These insulators are also used in substations to ensure safe electricity distribution and railway electrification systems to maintain reliable overhead wiring. Due to their resilience and safety features, they are well-suited for use in diverse environmental conditions, ensuring stability and efficiency in power grid operations.

Product After-sales Service

We pride ourselves on offering exceptional after-sales service. Our dedicated support team is available to address any issues or concerns with our glass powerline insulators. We provide comprehensive installation guidance, troubleshooting assistance, and offer replacement parts when necessary. Customer satisfaction is our priority, and we ensure timely responses to all inquiries.

Product Transportation

We ensure that our glass powerline insulators are packaged securely for transportation to prevent damage. Our logistics team coordinates with trusted shipping providers to guarantee safe and timely delivery to any destination. We offer flexible shipping options to meet diverse customer needs.

Product Advantages

  • High mechanical strength and durability ensure long-lasting performance.
  • Resistant to environmental factors like UV radiation and pollutants.
  • Easy visual inspection due to glass transparency.
  • Enhanced safety with blunt shatter characteristics.
  • Minimal dust accumulation leading to low maintenance requirements.

Product FAQ

  • Q: What makes glass insulators superior to ceramic ones?

    A: Glass insulators offer enhanced durability, impact resistance, and transparency for easy inspection. Their safety feature of shattering into blunt pieces reduces injury risks compared to sharp ceramic shards.

  • Q: How do these insulators perform in harsh environments?

    A: Our glass powerline insulators are designed to withstand extreme weather conditions, including temperature fluctuations, moisture, and UV exposure, ensuring stable and reliable operation even in the toughest environments.

  • Q: Are these insulators suitable for high-voltage applications?

    A: Yes, our glass insulators are specifically engineered for high-voltage applications, with high mechanical and electrical strength to support and insulate power lines at voltages up to 500kV.

  • Q: What certifications do these insulators have?

    A: Our glass insulators are certified under ISO9001 quality management systems, ensuring they meet international standards for performance and safety.

  • Q: Can these insulators be customized?

    A: We offer customization options to meet specific customer requirements, including variations in insulator design and mechanical capacity to suit diverse applications.

Product Hot Topics

  • Glass Insulator Durability

    Many industry experts recognize the durability of glass insulators as a significant advantage for power transmission and distribution. Their resistance to environmental degradation ensures consistent performance over extended periods. This property makes them suitable for use in various climates and challenging environments, contributing to the reliability of the electrical grid.

  • Safety Features of Glass Powerline Insulators

    Safety is a paramount concern in power infrastructure, and glass powerline insulators offer unique safety advantages. In the event of breakage, the insulators shatter into small, blunt pieces that reduce the risk of injury. This characteristic, combined with its non-aging properties, makes glass an ideal material for insulators in populated and high-risk areas.

  • Environmental Impact and Sustainability

    Glass powerline insulators are an environmentally friendly choice due to their longevity and low maintenance requirements. Unlike other materials, glass does not degrade over time, reducing the need for frequent replacements and minimizing waste. Additionally, the raw materials used in glass production are abundant and recyclable, supporting sustainable manufacturing practices.

Image Description


  • Previous:
  • Next:

  • privacy settings Privacy settings
    Manage Cookie Consent
    To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
    ✔ Accepted
    ✔ Accept
    Reject and close
    X