Overhead Line Insulation Sleeve
Reliable Insulation Protection, Flexible Customization
Description
Technical Parameters
Gaodian Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of overhead line insulation sleeve in China. With abundant experience, we warmly welcome you to buy advanced overhead line insulation sleeve made in China here from our factory. We also accept customized orders.
Introduction
Overhead Line Silicone Rubber Cover designed to provide additional insulation and protection for electrical conductors and cable connections.
Made from silicone rubber, these covers help protect exposed conductor sections and selected connection areas against environmental exposure and accidental contact, when properly designed and installed for the intended application.
Key Features & Benefits
1. Good Electrical Insulation Properties
Silicone rubber offers useful electrical insulation properties for appropriately designed and rated applications. The cover provides an additional insulating barrier around the specified conductor or connection area.
2. Weather and Environmental Resistance
Silicone rubber can offer good resistance to UV exposure, ozone, moisture, and outdoor weathering. The actual service performance depends on the material formulation, product design, and operating environment.
3. Flexible and Easy to Install
The flexible rubber structure can help the cover fit around compatible conductors or connection components. Product dimensions and opening designs can be customized according to installation requirements.
4. Custom Colors and Designs
We can manufacture silicone covers in different colors, shapes, lengths, wall thicknesses, and cross-sectional profiles, subject to product design and mold requirements.
technical specifications
|
Item |
Available Options |
|
Material |
Silicone rubber |
|
Color |
Yellow, green, red, brown, and custom colors |
|
Shape |
Profiled, tubular, split-type, or customized design, subject to tooling |
|
Dimensions |
Customized according to drawings or samples |
|
Mold |
Existing molds or newly developed custom molds |
|
Manufacturing |
In-house silicone rubber processing and molding |
|
Supply Type |
Standard products, OEM, and ODM |
Our Certificate
Why Choose us?
In-House Silicone Rubber Production
We prepare our own silicone rubber compounds, giving us better control over material selection and production consistency.
Direct Factory Manufacturing
From silicone rubber processing and molding to finished-product inspection, our production is managed in-house. This supports closer quality control, more efficient communication, and greater flexibility for OEM and ODM projects.
OEM & ODM Support
We welcome inquiries from electrical equipment manufacturers, distributors, contractors, and project suppliers. Send us your drawings, samples, dimensions, or application details, and our team can evaluate the requirements and recommend a suitable manufacturing solution.
Our strength
Founded in May 2010, Gaodian Technology Co., Ltd. is a leading high-tech enterprise specializing in the R&D, manufacturing, customization, and export of power transmission and distribution (T&D) products from 10kV to 330kV. Drop-out Fuses,Composite Insulators,AC Surge Arresters, Disconnectors and their accessories are our mainly products.
Quality Control at the Source
- Full-Chain Manufacturing: We have achieved independent R&D and production of all components for insulators and fuses.
- Closed-Loop System: From raw material procurement and precision machining to final assembly and factory testing, we have built a rigorous closed-loop system. This eliminates quality fluctuations often associated with outsourced parts.
Packaging & Shipping
Products can be packed in:
- Export cartons
- Wooden pallets
- Reinforced packaging
- Customized packaging according to customer requirements
We support by Sea, by Air, Overland transportation
FAQ
Q: 1.What is its insulation performance? What voltage levels is it suitable for?
A: The silicone rubber material itself has extremely high dielectric strength. Depending on the wall thickness and specific model, our sleeves are typically suitable for medium and low-voltage distribution lines (e.g., 1kV-35kV classes; please refer to the technical data sheet for specifics). They effectively prevent short-circuit faults caused by foreign object bridging, ensuring line safety.
Q: 2.Is this red sleeve flame retardant?
A: Yes, our silicone rubber sleeves typically use a flame-retardant formula and comply with relevant fire safety standards
Q: 3.What is the operating temperature range of this silicone rubber sleeve?
A: Our silicone rubber sleeves feature excellent temperature resistance, with a typical continuous operating temperature range of -60°C to +200°C.
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