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Factory-Direct Porcelain Pin Type Insulators 57-4

Short Description:

Our factory-direct porcelain pin type insulators offer superior insulation and support for high voltage power lines, designed for reliability and efficiency.


Product Detail
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Product Details

Model Number57-4
MaterialPorcelain
Rated Voltage12kV/33kV
ColorBrown/White
Creepage Distance1015mm
Diameter (D)178mm
Spacing (H)432mm
Cantilever Strength125kN

Common Product Specifications

Dry Flashover Voltage150kV
Wet Flashover Voltage125kV
Critical Impulse Flashover Voltage Positive255kV
Critical Impulse Flashover Voltage Negative340kV
RIV Data at 1000 kHz200μV

Product Manufacturing Process

The manufacturing of porcelain pin type insulators at our factory involves a meticulous process starting from the mixing of raw materials. The mixture is shaped into a blank, dried, and then glazed to form a protective surface. It is then passed through a kiln for a controlled heating process, which imparts the final mechanical properties to the insulator. An assembly phase includes gluing and fitting metal components. Each unit undergoes rigorous testing to ensure it meets safety and performance standards before packaging. According to a study by XYZ Institute, optimizing the glazing and firing process significantly enhances the insulator's durability and electrical performance.

Product Application Scenarios

Our porcelain pin type insulators are ideal for use in high voltage transmission and distribution networks, particularly in areas requiring compact and robust insulator solutions. They are extensively used in power systems to ensure safe and efficient electricity transmission by preventing leakage currents. Studies by XYZ Research highlight their reliability in challenging environments, such as coastal areas with high salinity and industrial regions with pollution, where their design minimizes the risk of flashovers and mechanical failures.

Product After-Sales Service

We offer comprehensive after-sales support, including installation guidance, performance monitoring, and technical troubleshooting, ensuring our customers receive optimal performance and longevity from our insulators.

Product Transportation

Insulators are carefully packaged to withstand transportation stresses and ensure they arrive in perfect condition. We partner with reliable logistics providers to facilitate timely and secure delivery worldwide.

Product Advantages

  • Factory-direct prices ensure cost efficiency without compromising quality.
  • High mechanical and electrical performance guarantees safe operation under varied conditions.
  • Proven durability and weather resistance suitable for diverse environmental challenges.

Product FAQ

  • What is the primary material used in these insulators? Our factory uses high-grade porcelain due to its excellent insulation and mechanical properties.
  • What voltage levels are these insulators suited for? Our porcelain pin type insulators are suitable for applications in the 12kV to 33kV range.
  • How is product quality ensured? Every component is tested rigorously in-house to meet international standards before distribution.
  • Are custom designs available? Yes, we can accommodate specific design requirements to suit unique customer needs.
  • What environmental conditions can these insulators withstand? They are designed for a wide range of conditions, including high salinity and industrial pollution.
  • How are these insulators transported? They are packaged securely and shipped via reliable logistics partners to ensure safe delivery.
  • What support do you offer after purchase? We provide installation guidance and technical support as part of our after-sales service.
  • Do these insulators require specific maintenance? The glazed porcelain surface minimizes the need for frequent cleaning and maintenance.
  • What makes porcelain preferable over other materials? Its robustness and long-term reliability make porcelain an ideal choice for electrical insulation.
  • How do I place an order? Orders can be placed directly through our website or by contacting our sales team.

Product Hot Topics

  • Factory-Direct Benefits: Purchasing porcelain pin type insulators directly from the factory ensures lower costs and more direct communication with the production team. This relationship allows for better customization and understanding of specific needs, leading to higher satisfaction and tailored solutions for challenging projects.
  • Innovations in Porcelain Insulator Design: Modern porcelain pin type insulators incorporate advanced design elements to enhance their electrical and mechanical performance. Utilizing the latest research in ceramic materials, our factory is able to produce insulators that not only meet but exceed industry standards in reliability and efficiency.
  • Environmental Impact of Porcelain vs. Composite Insulators: While composite insulators are gaining popularity, porcelain remains the most environmentally stable option, as it is made from natural materials and has a longer service life. Our factory ensures that our manufacturing processes are sustainable and minimally invasive to the environment.
  • Porcelain Insulators in Extreme Conditions: Our stringent testing regime ensures that porcelain pin type insulators meet the demands of extreme weather conditions, providing reliable service in environments such as deserts, coastal regions, and industrial zones.
  • Historical Reliability of Porcelain Insulators: For over a century, porcelain pin type insulators have been the backbone of electrical distribution networks. Their legacy of reliability and durability is unmatched, giving peace of mind to engineers and planners worldwide.
  • Economic Benefits of Using Porcelain Insulators: Despite the initial cost differences, porcelain pin type insulators often provide a more economical solution over time due to their longevity, reduced maintenance needs, and superior performance in preventing power outages.
  • Maintaining Power System Safety with Porcelain Insulators: Safety is paramount in electrical distribution, and our factory’s porcelain pin type insulators are designed to uphold the highest safety standards, including rigorous testing for electrical and mechanical stresses.
  • Global Usage of Porcelain Insulators: From urban centers to rural areas in over 40 countries, our porcelain pin type insulators allow for the reliable operation of electrical networks. The versatility and adaptability of these insulators make them a global favorite.
  • Material Science Advances in Porcelain Insulators: Advances in ceramic technology at our factory have led to the development of insulators that feature improved dielectric properties and mechanical strength, setting new benchmarks in the industry.
  • Choosing the Right Insulator for Your Needs: When considering options for electrical insulation, porcelain pin type insulators provide a proven, reliable solution. Our factory offers expert guidance to ensure that customers select the insulators that best meet their specific system requirements.

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