ANSI High Voltage Porcelain Bushing
ANSI Standard High voltage porcelain bushing is a vital component in transformer equipment, offered from 8.7 kV to 30/34 kV and from 75 kV BIL to 200 kV BIL. These bushings are provided with a clamp or a spring grip nut for internal mounting. Different types of terminals can be requested such as eyebolts or spades. It is designed to withstand harsh environments and ensure long-lasting performance.
Wenzhou Best is the professional transformer bushing manufacturers and supplier in China. Our porcelain bushing features a streamlined design that reduces the likelihood of flashovers and improves heat dissipation. It also meets ANSI standards for electrical and mechanical performance, making it suitable for use in a wide range of applications.
Whether you're in the power generation, transmission, or distribution industry, ANSI Standard porcelain bushing is an excellent choice for your transformer needs. Its durability, reliability, and safety features make it an essential component in any electrical system.
Product Features
- Manufactured according to ANSI / IEEE standards
- High mechanical strength and excellent insulation performance
- Superior resistance to UV, moisture, pollution, and thermal shock
- Suitable for indoor and outdoor applications
- Excellent partial discharge and flashover performance
- Available in multiple voltage classes and creepage distances
- Custom dimensions and terminal configurations supported
- Long service life with minimal maintenance
Applications
- Oil-immersed transformers
- Pad-mounted transformers
- Distribution transformers
- Power transformers
Advantages Of Porcelain Bushings
Compared with polymer bushings, porcelain bushings offer:
- Higher mechanical rigidity
- Better aging resistance
- Stable insulation performance under extreme temperatures
- Excellent long-term weather resistance
- Reliable operation in high-pollution environments
Porcelain bushings remain a preferred solution for traditional utility grids and heavy-duty industrial applications where durability and electrical stability are critical.
Products are manufactured under strict quality management systems to ensure compliance with international market requirements.
Custom Manufacturing Service
We provide OEM and custom manufacturing services for global transformer and switchgear manufacturers. Customizable options include:
- Voltage ratings
- Creepage distance
- Terminal type
- Mounting dimensions
- Current capacity
- Special glaze color
- Customized logo and packaging
Technical drawings and sample development are available upon request.
Why Choose Us
- Professional manufacturer of transformer and switchgear accessories
- Stable product quality and competitive pricing
- Fast production and delivery
- Strong OEM / ODM capability
- Export experience in North America, South America, Southeast Asia, and the Middle East
- Responsive technical and after-sales support
Frequently Asked Questions
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