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Wholesale High Voltage Glass Isolator U120BP/146M

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Wholesale glass isolator U120BP/146M, ideal for high voltage applications. Enhance your power transmission systems with top-tier insulating solutions.


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Product Details

ParameterValue
Diameter (D)380mm
Spacing (H)146mm
Creepage Distance365mm
Coupling Size16mm
Mechanical Failing Load120kN
Tension Proof60kN
Dry Power-frequency Withstand Voltage55kV
Wet Power-frequency Withstand Voltage45kV
Dry Lightning Impulse Withstand Voltage90kV
Puncture Withstand Voltage130kV
Net Weight5.4kg

Common Product Specifications

ModelDiameterSpacingCreepage DistanceWeight
U70BP/146M380mm146mm365mm5.3kg
U120BP/146M380mm146mm365mm5.4kg
U240BP/170M420mm170mm380mm7.5kg

Product Manufacturing Process

The manufacturing of glass isolators incorporates advanced tempering methods where toughened glass is produced through a rapid cooling process. This enhances the strength and durability of the glass, making it highly resistant to mechanical stresses and environmental impacts. Utilizing German and Italian technology, every phase from raw material selection to final inspection is tightly controlled to ensure the highest quality. Research shows toughened glass insulators deliver superior performance in high voltage applications due to their high dielectric strength and mechanical robustness, vital for safe and efficient power transmission.

Product Application Scenarios

Glass isolators are integral to high voltage power transmission and are utilized in substations, transmission lines, and other key infrastructure. Their design is optimized to support electrical conductors while preventing leakage currents, crucial in maintaining system integrity. Studies highlight their effectiveness in environments subject to pollution, moisture, and temperature fluctuations, ensuring reliable service in diverse conditions. Wholesale buyers benefit from their extended service life and reduced maintenance demands, making them a cost-effective choice for upgrading electrical systems.

Product After-sales Service

Huayao Electric offers comprehensive after-sales service for wholesale glass isolators, including technical support, installation guidance, and warranty coverage. Our dedicated team ensures customer satisfaction through continuous service, addressing any concerns or issues promptly.

Product Transportation

Huayao ensures safe and efficient transportation for wholesale orders of glass isolators. Utilizing robust packaging methods and reliable logistics partners, we guarantee timely delivery to global destinations while minimizing damage risks during transit.

Product Advantages

  • High Dielectric Strength: Glass isolators provide excellent resistance to electrical stress, ensuring safety in high voltage applications.
  • Durability: The toughened glass construction offers significant resilience to environmental and mechanical stresses.
  • Weather Resistance: Designed to withstand adverse weather conditions, they maintain performance integrity over time.
  • Cost-Effective: Despite higher initial costs, their longevity and low maintenance needs contribute to overall cost savings.

Product FAQ

  • Why choose glass isolators over polymer or ceramic?

    Wholesale glass isolators offer superior dielectric strength and mechanical robustness, ideal for high voltage applications, whereas polymer or ceramic may lack these advantages.

  • How do glass isolators perform in pollution-heavy areas?

    The aerodynamic design reduces dirt accumulation, maintaining insulation performance in industrial and coastal environments.

  • Are glass isolators suitable for extreme temperatures?

    Yes, they are manufactured to endure significant temperature variations without compromising their insulating properties.

  • Can glass isolators be used in new power grid installations?

    Absolutely, their reliability and efficiency make them a popular choice for new power infrastructure projects.

  • What standards do wholesale glass isolators comply with?

    Huayao's glass isolators adhere to international standards such as IEC, ensuring quality and compatibility in diverse regions.

Product Hot Topics

  • Discussing the Future of Glass Isolators: Wholesale glass isolators are at the forefront of sustainable electrical solutions. Their ability to efficiently support high voltage transmission while minimizing maintenance needs makes them an essential component in modern electricity grids. As technology advances, we anticipate further improvements in material science, enhancing their performance and reducing costs.

  • Comparing Glass and Polymer Isolators: While both materials have their merits, glass isolators provide unmatched dielectric strength and mechanical durability, essential for high voltage applications. Polymer alternatives might be lighter, but they often fall short in long-term reliability.

  • How Glass Isolators Contribute to Energy Efficiency: By ensuring minimal energy loss during transmission, glass isolators play a crucial role in enhancing the overall efficiency of power grids. Their design minimizes leakage currents, allowing electricity to be transmitted seamlessly across distances.

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