Composite Insulator for Distribution Line

Product Feature

• Application Scenarios

  Suitable for distribution lines of 69kV and below, used to support line conductors including terminations, angles, and tangents, compatible with bare or covered conductors.
• Core Components

  Consists of E-CR fiber reinforced polymer rod, metal fittings, and HTV silicone rubber housing; stable material performance, strong hydrophobicity and corrosion resistance.
• Key Parameters

  Suspension/tension type mechanical loads cover 80kN-120kN; post type cantilever load is 13kN, etc.; lightning impulse withstand voltage, creepage distance, etc., adapt to voltage levels (15kV-69kV).
• Technical Advantages

  Possesses patented formula and production process for HTV silicone rubber, adopts unique integral molding injection/sealing technology, low leakage current, and low maintenance demand.

Related Products

Composite Insulator for T/L (String Type)

High-voltage composite insulator for transmission lines (string type) for transmission lines, suitable for AC/DC transmission lines of 69kV and above, up to AC1000kV/DC1100kV UHV scenarios.

Learn more

Composite Insulator for T/L (Post Type)

The composite insulator for transmission lines (Post Type), rated for voltage classes up to 230kV, is specially designed for conductor support in overhead lines. It is applied in line terminations, angles, and tangents, and can be installed on steel towers or wooden poles. It is compatible with both bare and covered conductors.

Learn more

Composite Insulation Components

Composite Insulation Components are supporting insulation devices that provide mechanical support and electrical insulation for distribution network complete sets. They are compatible with fuses, disconnectors, load switches, switchgear, and more.

Learn more

Surge Arrester

The surge arrester features a ZnO metal-oxide varistor disc as its core component. With a gapless design (an optional series gap is available for specific configurations), it is specifically designed for AC power systems to safeguard electrical equipment against lightning strikes and switching overvoltages.

Learn more

Composite Insulator for Electrical Railway

Designed specifically for railway electrification systems, composite insulators for electrical railway are suitable for voltages up to 230kV. Available in cantilever, tension, and phase-separation types, they are adaptable for both train and metro systems.

Learn more

Composite Post Insulator for Substation (Solid Core & Hollow Core Types)

Available in both solid core and hollow core configurations, these composite station post insulators are designed for equipment insulation and mechanical fixing in power plants and substations.

Learn more

Composite Functional Insulator

Special composite functional insulation products are designed for segmented scenarios, including insulation assistance, cleaning, and protection for transmission lines and equipment.

Learn more