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The requirements of composite insulators

Composite insulators have wide-range in application, generally, the composite insulators made of silicone rubber. In most cases, we can see composite insulators in the pollution areas.

composite insulators

The requirements of composite insulators can divided into the following parts:

1. Mechanical requirements
The mechanical forces such as compression, bending moments, tension, torsion, etc. acting on the insulator and its connecting system must be accurately specified.

2. Customer specifications and installation requirements
Special requirements (connecting dimensions, diameter, etc.) are considered during design.

3. Electrical characteristics
Data such as the lightning impulse flashover voltage, switching impulse flashover voltage and power-frequency flashover voltage define the necessary dielectric strength and insulator length.

4. Creepage distance requirements
Creepage distances are defined in accordance with standards and with customers’ requirements.

The composite insulator is an important part of the electrical system , we offer the composite insulators according to your requirements, We offer a world-class composite insulators guarantee your satisfaction.



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