Polymer Post Insulator Central & Side Exit 15kV – 36kV MV / HV Networks
The SPPL protective cover is designed to cover the upper metal fitting of different elements:
- ARSI-30E type or similar post insulators covered by ENDESA Standard ET 6704113, used as support insulators for conductors between 7mm and 16mm in diameter, on distribution lines up to 36kV with conductor central or side exit.
- Outdoor distribution Transformer Bushings.
- Connection bushings of some Polymer Surge Arrester models.
The silicone thickness used is 3,5 mm, conferring the device the necessary dielectric strength and ensuring its enduring effective performance.
The silicone thickness used is 3.5 mm, conferring the device the necessary dielectric strength and ensuring its consistent enduring effective performance.
Installation: Once the conductor (A) has been covered up with a suitable protective cover for the conductor diameter, this is fitted to ensure the conductor is protected as close as possible to the neck of the insulator. Then open the SPPL device and fit it over the insulator’s metal neck, so as to cover it up completely, and secure it by means of the 4 preinstalled pins provided. The images show our Mod. SWP silicone conductor cover (B), secured by means of self-welding silicone tape (C)