Hollow core insulator can be made by silicone rubber for high voltage distribution and transmission lines with high mechanical strength as one main kind of composite insulators.
The production of composite Hollow core insulator
◆ Injection method, beyond 220kV composite insulator used this production method
◆ HTV silicone rubber
◆ Coiled FRP tubes for combined pressure and bending stress
Manufactured in accordance with the standards
◆ IEC 61462 (2007)
Hollow core insulator can be installed with Switchgear, current and voltage converters, insulator bushings, surge arresters and cable end ferrules
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