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36kV Post Composite Insulator for High-Voltage Power Systems
Factory: We are a professional manufacturer providing OEM custom production services.
- Product Overview
- Technical Specifications
- Product Structure
- Applications
- Testing Capability
- Packaging & Customization
Product Overview
A 36kV post composite insulator is designed to provide reliable electrical insulation and mechanical support in high-voltage distribution lines, substations and power equipment. Wishpower 36kV post composite insulator is manufactured with silicone rubber housing, epoxy fiberglass rod and metal end fittings, offering excellent pollution resistance, weather performance and mechanical strength for demanding outdoor applications.
Main advantages include:
Silicone rubber housing with excellent hydrophobicity and pollution flashover resistance.
High-strength epoxy fiberglass rod for reliable mechanical support.
Hot-dip galvanized metal fittings for corrosion resistance in outdoor environments.
Lightweight structure for easier transportation, installation and maintenance.
Suitable for polluted areas, coastal regions, industrial zones and harsh weather conditions.
Core Features
Reliable Electrical Insulation
The 36kV post composite insulator provides stable insulation performance for medium and high-voltage power systems.Excellent Pollution Flashover Resistance
Silicone rubber housing helps maintain surface insulation performance under humid and polluted conditions.Strong Mechanical Support
The fiberglass core rod provides high bending strength and stable mechanical performance.Superior Weather Resistance
The product is suitable for long-term outdoor operation and can withstand UV radiation, ozone, rain, snow and temperature changes.Easy Installation and Maintenance
Compared with porcelain insulators, composite post insulators are lighter and easier to install, helping reduce project and maintenance costs.Wide Application Range
It can be used in distribution lines, substations, switchgear, wind power lines, solar power plants and urban power networks.
Product Structure
Wishpower 36kV post composite insulator usually consists of the following parts:
Silicone Rubber Housing
Provides external insulation, weather resistance, hydrophobicity and pollution protection.Epoxy Fiberglass Rod
Acts as the main load-bearing component and provides mechanical strength.Metal End Fittings
Used for connection with supporting structures, electrical equipment or line hardware.Sealing Interface
Protects the internal structure from moisture ingress and improves long-term reliability.Shed Profile Design
Increases creepage distance and improves pollution performance.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 36kV Post Composite Insulator |
| Brand | Wishpower |
| Rated Voltage | 36kV |
| Application System | High-voltage distribution system, substation, overhead line |
| Housing Material | High-temperature vulcanized silicone rubber |
| Core Material | Epoxy fiberglass rod |
| End Fittings | Hot-dip galvanized fittings / customized as required |
| Installation Method | Vertical installation / horizontal installation / equipment support |
| Main Function | Insulation, protection and mechanical support |
| Color | Grey / red / customized |
| Operating Environment | Outdoor, polluted area, coastal area, industrial area, high-humidity environment |
| Product Advantages | Lightweight, pollution resistant, weather resistant, high mechanical strength |
| Applicable Standard | IEC-related standards or customized technical requirements |
| Customization | Size, fittings, creepage distance and mechanical load can be customized |
Product Structure
Main Applications
The 36kV post composite insulator is widely used in medium and high-voltage power systems. Common applications include:
36kV distribution lines
Overhead power lines
Substation busbar support
Outdoor switchgear
Disconnect switches and circuit breakers
Urban power distribution networks
Rural grid upgrade projects
Wind farm collection lines
Solar power plant step-up systems
Coastal, industrial and heavily polluted areas
Testing Capability
Wishpower can carry out various inspections and tests for 36kV post composite insulators according to project requirements, ensuring stable performance and long service life.
Main testing items include:
Visual and Dimensional Inspection
Checks the shed profile, fittings, dimensions and surface quality.Power Frequency Withstand Voltage Test
Verifies insulation strength under specified voltage conditions.Lightning Impulse Withstand Test
Evaluates insulation performance under transient overvoltage conditions.Mechanical Bending Load Test
Confirms the mechanical support capacity and structural stability of the insulator.Sealing Performance Test
Checks the interface sealing between fittings, fiberglass rod and silicone rubber housing.Hydrophobicity Test
Evaluates the surface performance of silicone rubber under wet or polluted conditions.Aging and Weather Resistance Evaluation
Verifies long-term stability under UV radiation, temperature changes and humidity.
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
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.
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: 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.
