10kV Long Rod Composite Suspension Insulator for Overhead Lines

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品牌 WishPower
产品类别 棒形绝缘子
产品型号 LRW-10kV
产品价格 53
源头工厂
颜色 红色/灰色
国家 / 地区 中国
交货周期 15-30个工作日

产品详情

The Wishpower 10kV long rod composite suspension insulator is designed for conductor suspension, tension connection and electrical insulation in overhead distribution lines. It combines a high-strength fiberglass core, silicone rubber housing and corrosion-resistant end fittings, offering reliable mechanical performance, pollution resistance, lightweight construction and convenient installation for demanding outdoor power systems.

Product Overview

The 10kV long rod composite suspension insulator is an electrical and mechanical component used between energized conductors and supporting structures in 10kV overhead lines. It provides the required insulation distance while carrying conductor tension, dead weight, wind load, vibration and other mechanical forces.

Wishpower manufactures composite suspension insulators with different mechanical ratings, creepage distances, housing profiles and end-fitting combinations. The product can be configured for distribution networks, industrial power lines, renewable energy projects and overhead line renovation.

The main advantages include:

  • High-strength fiberglass reinforced epoxy resin core.

  • Hydrophobic silicone rubber housing and sheds.

  • Lightweight construction for easier transport and installation.

  • Optimized shed profile for different pollution conditions.

  • Multiple end-fitting options for line hardware compatibility.

  • Suitable for new overhead lines and insulator replacement projects.

 Core Features

  1. Reliable Electrical Insulation
    The optimized insulation distance and shed profile help the insulator withstand power-frequency voltage, lightning impulse voltage and surface discharge.

  2. High Mechanical Strength
    The internal FRP core carries the primary tensile load and provides mechanical support for conductor suspension and tension applications.

  3. Pollution Flashover Resistance
    The hydrophobic silicone rubber surface reduces the formation of continuous conductive water films under humid, dusty or saline conditions.

  4. Lightweight and Easy to Install
    Compared with conventional porcelain insulators, the composite design reduces handling weight and simplifies installation on poles and towers.

  5. Outdoor Weather Resistance
    The housing is designed to withstand ultraviolet exposure, rain, ozone, temperature variation and long-term outdoor service.

  6. Flexible End-Fitting Configurations
    Ball, socket, eye, clevis, tongue and other fitting combinations are available to match suspension clamps, tension clamps and tower hardware.

  7. Suitable for Various Environments
    The product can be used in urban distribution networks, rural power lines, industrial areas, wind farms and solar power projects.

 Product Structure

A typical 10kV long rod composite suspension insulator consists of the following components:

  1. FRP Core Rod
    The fiberglass reinforced epoxy resin core is the main load-bearing component and provides high axial tensile strength.

  2. Silicone Rubber Housing
    The housing covers the core rod and provides electrical insulation, environmental protection and sealing.

  3. Composite Sheds
    The sheds increase the creepage distance and improve surface insulation performance. Shed diameter, spacing and profile can be optimized for specific pollution levels.

  4. Metal End Fittings
    End fittings connect the insulator to conductors and supporting structures. Common options include ball, socket, eye, clevis and tongue fittings.

  5. End-Sealing System
    The interface between the core rod, housing and metal fittings is sealed to reduce the risk of moisture penetration.

  6. Optional Protective Accessories
    Arcing horns, grading devices or other protective fittings can be supplied when required by the line design.


Why Choose Wishpower

Wishpower specializes in the design and manufacture of composite insulation products for overhead transmission and distribution systems. The mechanical rating, creepage distance, section length, shed profile and end fittings of each 10kV long rod composite suspension insulator can be configured according to customer drawings and technical requirements.

技术参数

Technical ItemReference Specification
Product name10kV Long Rod Composite Suspension Insulator
Rated system voltage10kV
Highest system voltage12kV
Rated frequency50Hz / 60Hz
Rated mechanical tensile load40kN, 70kN or customized
Specified mechanical loadAccording to model and project requirements
Minimum nominal creepage distanceApprox. 300–500mm, customizable
Section lengthApprox. 300–500mm, customizable
Lightning impulse withstand voltageTypically not less than 75kV
Wet power-frequency withstand voltageTypically not less than 42kV
Core materialFiberglass reinforced epoxy resin
Housing materialHigh-temperature vulcanized silicone rubber
End-fitting materialForged steel, cast steel or ductile iron
Surface treatmentHot-dip galvanizing
Connection optionsBall-socket, eye-eye, clevis-eye, tongue-eye
Operating temperatureTypically -40°C to +50°C
Pollution performanceAvailable for light, medium and heavy pollution
Applicable standardIEC 61109 or specified project standard
Standard colorGrey, red or customized


产品结构

主要应用领域

The 10kV long rod composite suspension insulator is commonly used in:

  • 10kV overhead distribution lines.

  • Suspension structures on straight-line poles.

  • Tension, angle and terminal poles.

  • Urban power distribution networks.

  • Rural electrification projects.

  • Mountainous and high-humidity areas.

  • Coastal and salt-fog environments.

  • Industrial pollution areas.

  • Wind farm collector lines.

  • Solar power plant distribution lines.

  • Replacement of conventional porcelain suspension insulators.


测试能力

Wishpower can perform relevant inspections and tests according to product specifications, customer requirements and applicable standards.

  1. Visual and Dimensional Inspection
    Inspection of the housing surface, end fittings, section length, creepage distance and connection dimensions.

  2. Mechanical Tensile Load Test
    Verification of the mechanical performance of the FRP core, metal fittings and end interfaces.

  3. Power-Frequency Withstand Test
    Evaluation of insulation performance under dry or wet power-frequency voltage conditions.

  4. Lightning Impulse Withstand Test
    Verification of the insulator’s ability to withstand lightning impulse overvoltage.

  5. Sealing Inspection
    Examination of the sealing system between the core rod, silicone rubber housing and end fittings.

  6. Galvanizing Quality Inspection
    Measurement of coating thickness, uniformity and surface quality of galvanized fittings.

  7. Silicone Rubber Material Testing
    Testing may include hardness, tensile strength, elongation, tear strength and flame resistance.

  8. Core and Interface Inspection
    Evaluation of core rod quality and bonding conditions between the housing and the FRP core.

  9. Routine and Sampling Tests
    Products can be subject to routine inspection, sampling tests and documented factory quality control.


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: 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: 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: 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: What standards can your products meet?

A: Our products can be designed and tested according to IEC, ANSI, GB and customer-specific technical requirements.