Contact Platform Support
Help Center72.5kV–110kV Composite Dry-Type Bushing.
Product Spotlights
We can develop personalized, comprehensive solutions tailored to users' diverse casing requirements. Leveraging advanced production technologies and uniquely designed process equipment, we ensure the stability and consistency of our products—keeping them firmly at the forefront of the industry while delivering excellent performance based on years of operational experience.
Related Products
-
110kV Composite Dry-Type Transformer BushingUS$ 1300.00 - 1500.00MOQ: 18 Pieces -
220kV GIS Composite Dry-Type BushingUS$ 5500.00 - 7000.00MOQ: 18 Pieces
-
220kV Porcelain-Encased Dry-Type Transformer BushingUS$ 5500.00 - 7000.00MOQ: 18 Pieces
-
220kV Composite Dry-Type Transformer BushingUS$ 5500.00 - 7000.00MOQ: 18 Pieces
-
550kV GIS Dry-Type BushingUS$ 8000.00 - 10000.00MOQ: 18 Pieces
We can develop personalized, comprehensive solutions tailored to users' diverse casing requirements. Leveraging advanced production technologies and uniquely designed process equipment, we ensure the stability and consistency of our products, enabling them to maintain a leading position among industry peers. Additionally, our products have demonstrated excellent performance over years of operational experience.
Product Category：Dry-type Bushing.
The Full Description of this Product:
12kV-550kV Dry-Type Capacitor Bushings: A Dual-Reliability Choice—Combining Composite and Ceramic Materials.
We can develop personalized, comprehensive solutions tailored to users' diverse casing requirements. Leveraging advanced production technologies and uniquely designed process equipment, we ensure the stability and consistency of our products—keeping them firmly at the forefront of the industry while delivering excellent performance based on years of operational experience.
The 12kV–550kV dry-type capacitive bushings, serving as critical insulation components in high-voltage power equipment, are categorized into composite and porcelain types based on the material of their housings. Both designs feature a dry-type capacitive core at their heart, leveraging their distinct material properties to deliver outstanding performance in various applications, thereby providing robust support for the stable operation of power systems.
I. Composite Bushing-Type Dry Capacitor Bushing:
The outer layer of the composite sleeve-type dry capacitor bushing is made from a combination of glass-fiber-reinforced resin and silicone rubber umbrella skirts, a material pairing that provides numerous advantages.
In terms of weight, it is lighter than the porcelain sleeve type, making installation much easier and reducing the load-bearing pressure on equipment—particularly ideal for scenarios where equipment weight is strictly limited. The silicone rubber umbrella skirt boasts exceptional hydrophobic properties and outstanding resistance to pollution-induced flashovers. Even in harsh environments such as areas with frequent fog, high humidity, heavy dust, or coastal salt spray, it effectively minimizes pollutant adhesion and significantly lowers the risk of surface discharge, ensuring stable insulation performance.
At the same time, composite materials exhibit excellent aging and corrosion resistance, effectively withstanding erosion from natural elements such as ultraviolet rays and ozone. They boast a long service life and require minimal maintenance costs. Operating reliably across voltage ranges from 12kV to 550kV, these materials are perfectly suited for applications in switchgear, transformers, and other equipment—and have proven particularly effective in power projects situated in challenging environments like areas with severe pollution or high altitudes.
II. Porcelain Sleeve-Type Dry-Type Capacitor Bushing:
The outer layer of the porcelain sleeve-type dry capacitor bushing is made from high-quality porcelain material, inheriting the excellent characteristics of traditional porcelain sleeves. Porcelain boasts exceptionally high mechanical strength, enabling it to withstand substantial conductor weights, short-circuit electromagnetic forces, and external impacts—loads that would typically cause deformation or damage over time. As a result, these bushings exhibit outstanding stability and are highly reliable in long-term operation.
Its insulation performance is reliable, with a smooth and dense glaze layer on the surface that effectively prevents current leakage under high-voltage conditions, ensuring safe insulation between the energized internal components of the equipment and the outer casing. The porcelain material exhibits excellent thermal resistance, maintaining stable performance across a wide range of temperature fluctuations, making it suitable for extreme climatic environments such as high temperatures, severe cold, and highly corrosive conditions.
In large power equipment such as transformers and circuit breakers operating at voltage levels ranging from 12kV to 550kV, porcelain-cased dry-type capacitive bushings are widely used. They particularly demonstrate irreplaceable advantages in applications that demand high mechanical strength, superior heat resistance, and excellent corrosion resistance.
Send Inquiry to This Supplier
You May Also Like
-
550kV GIS Dry-Type BushingUS$ 8000.00 - 10000.00MOQ: 18 Pieces
-
550kV GIS BushingUS$ 8000.00 - 10000.00MOQ: 10 Pieces
-
110kV GIS BushingUS$ 1300.00 - 1500.00MOQ: 18 Pieces
-
220kV GIS Composite BushingUS$ 5500.00 - 7000.00MOQ: 18 Pieces
-
Porcelain Insulator for 20 kV and 35 kV Lines With WarrantyUS$ 4 - 99MOQ: 100 Units
-
Porcelain InsulatorUS$ 0.15 - 0.8MOQ: 100 Pieces
-
Porcelain Insulators Sale Porcelain Electrical Insulator Long Rod Ceramic InsulatorUS$ 1 - 10MOQ: 10 Pieces
-
CNC LM-1325 Laser Engraving Cutting Machine on Porcelain InsulatorUS$ 2,900 - 6,900MOQ: 1 Set
-
Porcelain Insulator /porcelain Post InsulatorUS$ 0.1 - 10MOQ: 200 Pieces
-
Porcelain Bushing Insulators, Porcelain InsulatorUS$ 40 - 100MOQ: 600 Pieces
