10kV Composite Pin Insulator for Overhead Distribution Lines
Factory: We are a professional manufacturer providing OEM custom production services.
- Product Overview
- Technical Specifications
- Product Structure
- Applications
- Testing Capability
- Packaging & Customization
Product Overview
WishPower composite pin insulators are designed for overhead distribution lines to support conductors and electrically isolate them from utility poles and crossarms.
Product Advantages
Excellent hydrophobic silicone rubber housing
High mechanical strength FRP core rod
Lightweight and easy installation
Superior anti-pollution flashover performance
UV-resistant and corrosion-resistant
Long operational lifespan
Low maintenance requirements
Core Features
Excellent Electrical Insulation
The silicone rubber housing effectively reduces leakage current and improves insulation reliability.Strong Pollution Resistance
Hydrophobic surface performance makes the insulator suitable for coastal and industrial polluted environments.High Mechanical Strength
The FRP rod provides reliable tensile and bending strength for long-term operation.Lightweight Design
Significantly lighter than porcelain insulators, reducing transportation and installation costs.Easy Installation and Maintenance
Compact structure allows fast installation and minimizes maintenance workload.
Product Structure
The composite pin insulator mainly consists of:
Silicone rubber housing
FRP fiberglass core rod
Hot-dip galvanized metal fittings
Sealing connection system
Anti-aging interface layer
All components are integrated through advanced molding and crimping technology to ensure long-term operational reliability.


With the continuous upgrading of modern power distribution networks, traditional porcelain pin insulators are gradually being replaced by composite insulators. WishPower 10kV (1kV) composite pin insulators are manufactured with high-strength fiberglass rods and premium silicone rubber housings, providing excellent electrical insulation, superior pollution resistance, lightweight structure, and long service life. These insulators are widely used in overhead transmission and distribution systems under various environmental conditions.
Technical Specifications
| Model | Rated Voltage | Mechanical Load(kN) | Creepage Distance(mm) | Standard |
|---|---|---|---|---|
| FPQ-1/2.5 | 1kV | 2.5 | 120 | IEC 61109 |
| FPQ-10/4 | 10kV | 4 | 320 | IEC 61109 |
| FPQ-15/6 | 15kV | 6 | 450 | IEC 61109 |
| FPQ-24/8 | 24kV | 8 | 670 | IEC 61109 |
| FPQ-35/10 | 35kV | 10 | 900 | IEC 61109 |
| FPQ-66/12 | 66kV | 12 | 1450 | IEC 61952 |
| FPQ-110/16 | 110kV | 16 | 2600 | IEC 61952 |
Product Structure
Main Applications
Suitable Industries
Utility power distribution networks
Urban electrical infrastructure
Rural grid modernization
Railway and transit power systems
Industrial power distribution projects
Coastal and island transmission lines
Suitable Environments
Heavy pollution areas
High humidity regions
Coastal salt-fog environments
Strong UV exposure areas
Cold and high-temperature climates
Testing Capability
Packaging & Transportation
To keep products safe during transportation and storage, we use the following packaging methods:
- Individual Packaging: Each product is wrapped with protective film, packed in a high-strength carton, and cushioned with buffer materials.
- Pallet Packaging: Multiple products are fixed on wooden pallets and wrapped with stretch film, suitable for container shipping.
- Export Packaging: Fumigated wooden cases, moisture-proof treatment, and detailed packing lists are provided according to sea freight requirements.
Customization Service
WishPower can provide the following customization options according to customer requirements:
- Structural Dimensions: Adjust overall height, creepage distance, shed quantity, and shed diameter.
- End Fittings: Customize ball-socket, tongue-clevis, eye, or other interface types according to connection requirements.
- Color: Standard gray, with red, yellow, blue, and other colors available subject to MOQ.
- Special Environments: Formulations for extreme cold (-60 C), strong UV exposure, heavy pollution, and other harsh conditions.
- Voltage Classes: Full-range customization from 10kV to 1000kV.
- Marking: Customer logos or model numbers can be molded or printed on the product.
For specific customization requirements, please contact our sales engineers. We will provide a technical solution within 24 hours.
FAQ
A: Please provide voltage level, product type, quantity, application environment, standard, drawings or technical specifications if available.
A: Our products can be designed and tested according to IEC, ANSI, GB and customer-specific technical requirements.
A: Yes. WishPower supports customized voltage ratings, creepage distances, fittings, colors and drawings according to project requirements.
A: Yes. Composite insulators with silicone rubber housing provide good hydrophobicity and anti-pollution performance, making them suitable for coastal and polluted environments.
A: Yes. We can provide composite insulators, surge arresters, fuse cutouts, insulating bushings and related power insulation products.