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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
As modern power networks continue to expand, reliable overvoltage protection has become essential for substations, transmission systems, and renewable energy projects. WishPower 27kV Export Polymer Housed Metal Oxide Surge Arrester is designed with advanced zinc oxide varistor technology and high-performance silicone rubber housing to provide effective protection against lightning surges and switching overvoltages. It helps ensure the safe operation of transformers, switchgear, cables, and distribution networks worldwide.
Product Overview
The WishPower 27kV Export Polymer Housed Metal Oxide Surge Arrester is specifically designed for medium and high-voltage power systems. It combines excellent electrical performance, mechanical strength, and environmental resistance.
Advantages
Gapless zinc oxide technology
Superior silicone rubber housing
Excellent hydrophobic performance
UV-resistant and anti-aging design
Lightweight and easy installation
Low leakage current and energy loss
Long service life and stable operation
Suitable for international utility projects
Key Features
Fast response to lightning and switching surges
High energy absorption capability
Excellent pollution flashover resistance
High mechanical strength
Outstanding moisture and corrosion resistance
Reliable gapless protection structure
Suitable for diverse power system applications
Product Structure
The surge arrester mainly consists of:
Zinc oxide varistor blocks
FRP fiberglass reinforced core rod
Silicone rubber polymer housing
Aluminum alloy or galvanized fittings
Moisture-proof sealing system
Pressure relief device
Why Choose WishPower?
Professional high-voltage equipment manufacturer
Extensive export project experience
IEC-compliant production and testing
OEM and ODM customization support
Fast delivery and technical assistance
Complete quality traceability system
For technical specifications, catalogs, and quotations of the 27kV Export Polymer Housed Metal Oxide Surge Arrester, please contact WishPower.
技术参数
| Parameter | Application Range |
|---|---|
| Product Name | 27kV Export Polymer Housed Metal Oxide Surge Arrester |
| Rated Voltage | 27kV |
| System Type | AC High Voltage System |
| Arrester Type | Gapless Metal Oxide Arrester |
| Housing Material | Silicone Rubber |
| Core Material | Fiberglass Reinforced Epoxy Rod |
| Installation | Outdoor |
| Pollution Level | Heavy Pollution Areas |
| Operating Temperature | -40°C to +70°C |
| Altitude | ≤4000m |
| Standard | IEC 60099-4 |
产品结构
主要应用领域
The 27kV surge arrester is widely used in:
Distribution Lines
Transmission Lines
Substations
Wind Power Projects
Solar Power Plants
Power Transformer Protection
Cable Systems
Urban Distribution Networks
Rural Distribution Networks
Overhead Lines
Switchgear Systems
Pole-Mounted Installations
Electrified Railways
Urban Rail Transit Systems
测试能力
WishPower implements a comprehensive quality assurance program to ensure product reliability.
Electrical Tests
Reference Voltage Test
Leakage Current Test
Residual Voltage Test
Power Frequency Withstand Test
High Current Impulse Test
Long Duration Current Test
Mechanical Tests
Cantilever Load Test
Tensile Strength Test
Sealing Performance Test
Vibration Test
Environmental Tests
UV Aging Test
Salt Spray Test
Humidity Cycling Test
Thermal Cycling Test
Hydrophobicity Verification
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: 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.
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: How do I choose the right composite insulator for my project?
A: You can provide voltage level, installation type, mechanical load, creepage distance and operating environment. Our team will recommend the suitable model.
Q: Can you provide customized insulation products?
A: Yes. WishPower supports customized voltage ratings, creepage distances, fittings, colors and drawings according to project requirements.
