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12kV Outdoor Bushing Insulator
2. This product is an insulating component used in 12kV and below medium-voltage electrical systems.
3. This model features an aluminum conductor bushing insulator.
4. It is used for outdoor-indoor conductor connection for 12kV and below.
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Product Introduction
12kV outdoor bushing insulator is an insulating component used in 12kV and below medium-voltage electrical systems. It allows the conductive parts to pass through partitions, walls, or other grounded objects while providing the necessary insulation support and secure electrical connection. This model features an aluminum conductor bushing insulator.
Product Specifications
Specification Sheet
|
No. |
Item |
Unit |
Date |
|
1 |
Rated Voltage |
kV |
12 |
|
2 |
Rated Current |
A |
630/1250/2000/3150 |
|
3 |
Power Frequency Withstand Voltage |
kV/ min |
48 |
Scope of Application
Indoor Bushings
1. Ambient temperature shall not exceed +40°C, and shall not be lower than -40°C.
2. Altitude shall not exceed 1000 meters.
3. The average monthly relative humidity shall not exceed 90%.
4. The surrounding air shall not be contaminated by corrosive or flammable gases, water vapor, or other significant pollutants.
5. There should be no regular severe vibrations.
Outdoor Bushings
1. Ambient temperature shall not exceed +40°C, and shall not be lower than -40°C.
2. Altitude shall not exceed 1000 meters.
3. Wind speed shall not exceed 34 m/s.
4. The level of air pollution shall be classified according to GB/T 5582 into four categories: I, II, III, and IV.
5. There should be no regular severe vibrations.
Product Advantages
12kV outdoor bushing insulator has many advantages:
High Weather Resistance
Ceramic insulation, resistant to pollution and waterproof.
High Conductivity
Uses conductive aluminum busbars, high design margin, and tin-plated contact surfaces, effectively improving conductivity.
Product Applications
12kV outdoor bushing insulator is used in outdoor-indoor conductor connection for 12kV and below.
Product Outline Drawing
The above image shows the solution with a three-layer conductive busbar for the 3150A version
why choose us
Shaanxi West Power Tongzhong Electrical Co., Ltd. is a leading manufacturer with over 20 years of experience, specializing in high quality 7 to 40.5kV vacuum circuit breakers, switchgears, and a wide range of electrical products. Our advanced manufacturing process ensures reliable, durable solutions, especially our VTZ series vacuum circuit breakers, which are maintenance-free for up to 20 years. With a team of expert technicians, we excel in R&D, manufacturing, and after-sales service for both high and low voltage equipment, delivering excellence at every stage.
Excellence in research and development
Innovation is at the core of our business. We have independently developed the VTZ Series Vacuum Circuit Breakers and continue to invest in research and development to meet the evolving needs of the electrical industry. Our R&D team consists of senior technical experts with decades of experience in the design and manufacture of high and low voltage electrical equipment. Their expertise, combined with our advanced facilities, allows us to stay ahead of industry trends and continually optimize our product offerings.
Advanced manufacturing and production
We operate one of the most advanced and standardized assembly line manufacturing facilities in the industry, equipped with the latest technology, enabling us to produce a wide range of high quality electrical products with precision and efficiency. Wecomply with GB 1984-2024 and GB/T11022-2020 standards to ensure the highest quality. Our commitment to excellence is reflected in the durability, reliability, and compatibility of our products.
Adapting to industry trends
Guided by our strategic development plan, we continuously adapt our products to align with the latest trends in smart grids, power system automation, and high altitude environments. Our leading high-current, high-voltage, and long-life products are designed to meet the rigorous demands of today's power systems, providing our customers with reliable, maintenance-free solutions that stand the test of time.
Wide range of products
We offer a wide range of products, including indoor and outdoor vacuum circuit breakers, switchgear, low voltage switch equipment, and various electrical accessories. Each product is designed to meet the specific needs of our customers, and can operate stably in urban distribution networks, industrial melting, new energy power generation, rural power supply and other places, and can still maintain excellent reliability even in harsh environments.
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