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- 产品简介
- 技术规格
- 应用领域
- 测试能力
- 包装与定制
产品详情
A high voltage insulating bushing is an essential insulation component used when a conductor passes through grounded enclosures, walls, transformer tanks or electrical equipment housings. Wishpower high voltage insulating bushings are designed with composite insulation materials to provide reliable electrical isolation, mechanical support and long-term weather resistance. They are widely used in transformers, switchgear, substations, cable connection systems and high voltage power equipment.
Wishpower high voltage insulating bushings are used to insulate and support live conductors from grounded structures. They help prevent discharge, flashover, creepage and insulation failure during power system operation. Compared with traditional porcelain bushings, composite insulating bushings offer lighter weight, better impact resistance, stronger pollution resistance and easier installation.
Key advantages include:
High-quality composite insulation for stable electrical performance;
Silicone rubber outer insulation with excellent hydrophobicity;
Strong pollution flashover resistance for harsh environments;
Lightweight structure for easier transportation and installation;
Good resistance to UV, moisture, corrosion and aging;
Customizable voltage rating, creepage distance, mounting size and terminal design;
Suitable for indoor, outdoor and polluted service conditions.
Core Features
Reliable Insulation Performance
The bushing provides stable insulation between high voltage conductors and grounded components under rated voltage and operating overvoltage conditions.Excellent Pollution Resistance
Silicone rubber sheds provide strong hydrophobicity, helping reduce the effect of rain, fog, dust, salt and industrial pollution.High Mechanical Strength
The structure is designed to support conductors and withstand mechanical stress, vibration and installation loads.Lightweight and Easy to Install
Composite bushings are lighter than porcelain products, making them easier to handle, transport and install.Strong Weathering and Aging Resistance
The product is suitable for long-term outdoor operation under UV exposure, humidity, temperature changes and polluted environments.Flexible Customization
Wishpower can customize voltage levels, creepage distance, flange type, conductor size, terminal connection and overall dimensions according to project requirements.
Product Structure
Wishpower high voltage insulating bushings usually consist of the following parts:
Central conductor or conductive rod: used for current transmission;
Insulation body: provides the main electrical insulation;
Silicone rubber sheds: increase creepage distance and improve outdoor insulation performance;
Flange or mounting base: used for fixing the bushing to transformers, switchgear, walls or equipment housings;
Terminal fittings: used for connection with busbars, cables, conductors or equipment terminals;
Sealing system: prevents moisture, dust and contaminants from entering the bushing structure.
技术参数
| Parameter | Application Range |
|---|---|
| Product Name | High Voltage Insulating Bushing, Composite Insulating Bushing |
| Voltage Rating | 10kV, 11kV, 12kV, 15kV, 24kV, 27.5kV, 33kV, 35kV, 66kV, 110kV, customizable |
| Service Environment | Indoor, outdoor, polluted area, coastal area, humid area, industrial environment |
| Outer Insulation Material | HTV silicone rubber or composite insulation material |
| Internal Structure | Conductive rod, insulation core, mounting flange, sealing components |
| Installation Type | Flange mounting, wall-through mounting, equipment interface mounting, vertical or horizontal installation |
| Applicable Equipment | Transformer, switchgear, ring main unit, GIS equipment, cable terminal box, distribution equipment |
| Main Function | Conductor insulation support, wall-through connection, electrical isolation, flashover prevention |
| Surface Performance | Hydrophobic, pollution-resistant, UV-resistant, aging-resistant |
| Customization Options | Voltage rating, creepage distance, structure size, terminal type, flange dimension |
产品结构
主要应用领域
High voltage insulating bushings are widely used in power transmission and distribution systems, especially in the following applications:
Transformers: for high voltage, low voltage or neutral terminal insulation;
Switchgear and ring main units: for insulated conductor connection inside or outside the cabinet;
Substations: for primary electrical equipment, busbar connection and electrical isolation;
Distribution networks: for distribution equipment, cable connection boxes and branch systems;
Railway power supply systems: for traction power equipment and high voltage insulation points;
Wind and solar power stations: for step-up transformers, box-type substations and distribution units;
Industrial power systems: for mining, metallurgy, chemical plants, ports and heavy industry power distribution.
测试能力
包装与运输
为确保产品在运输和储存过程中的安全，我们采用以下包装方法：
- 独立包装: 每件产品均用保护膜包裹，装入高强度纸箱，并用缓冲材料进行缓冲。
- 托盘包装: 多个产品固定在木托盘上，并用拉伸膜包裹，适合集装箱运输。
- 出口包装: 根据海运要求提供熏蒸木箱、防潮处理和详细的装箱单。
定制服务
WishPower可根据客户需求提供以下定制选项：
- 结构尺寸: 调整总高度、爬升高度、棚架数量和棚架直径。
- 端部配件: 根据连接要求定制球窝、舌形接头、环眼或其他接口类型。
- 颜色: 标准灰色，红色、黄色、蓝色等其他颜色可根据最低起订量提供。
- 特殊环境: 适用于极寒（-60°C）、强紫外线照射、严重污染和其他恶劣条件的配方。
- 电压等级: 10kV 至 1000kV 全范围定制。
- 标记: 客户的标志或型号可以模压或印刷在产品上。
如有任何定制需求，请联系我们的销售工程师。我们将在24小时内提供技术解决方案。
FAQ
Q: What standards can your products meet?
A: Our products can be designed and tested according to IEC, ANSI, GB and customer-specific technical requirements.
Q: Can you supply complete products for transmission and distribution projects?
A: Yes. We can provide composite insulators, surge arresters, fuse cutouts, insulating bushings and related power insulation products.
Q: Can you provide customized insulation products?
A: Yes. WishPower supports customized voltage ratings, creepage distances, fittings, colors and drawings according to project requirements.
Q: What information should I provide for a quotation?
A: Please provide voltage level, product type, quantity, application environment, standard, drawings or technical specifications if available.
Q: Are composite insulators suitable for coastal areas?
A: Yes. Composite insulators with silicone rubber housing provide good hydrophobicity and anti-pollution performance, making them suitable for coastal and polluted environments.