Screened surge protector (COUPLING) for 20kV line field for connection to RSTI, Raychem / TE Connectivity brand TE-CS3114 RSTI-CC-68SA2410

Surge arrester shielded for 20kV lines Raychem / TE Connectivity

This shielded surge arrester, designed for 20kV line fields, is a key element in protecting the power grid from the effects of overvoltages. The Raychem / TE Connectivity brand product (model TE-CS3114) is designed to work with RSTI connectors, providing reliable protection and easy installation. Its design allows for parallel connection of the same phase, which increases the efficiency of protection.

Construction and application

This arrester is dedicated for indoor use and adapted to work with three cores. It accepts a wide range of wire cross-sections – from 35 mm² to 800 mm², making it a universal solution for various installations. It uses a screw connection to ensure a secure and durable electrical contact. Its shielded construction minimizes electromagnetic interference and provides higher resistance to damage. It is designed for direct mounting with insulators or coupling with RSTI type connector heads.

Advantages and benefits

• Effective protection: Protects the 20kV network from the negative effects of overvoltages, minimizing the risk of failures and downtime.
• Versatility: A wide range of accepted wire cross-sections (35-800 mm²) allows for use in various installations.
• Easy installation: Compatibility with the RSTI system and screw connection facilitate and speed up the installation process.
• Shielding: Reduces electromagnetic interference, improving system stability.
• Durability: Made of high-quality materials, guarantees long-lasting and reliable operation in demanding conditions.
• Safety: Compliance with standards ensures safe operation of the device.

This arrester finds application in transformer stations, power switchgear and other electrical installations requiring effective protection against overvoltages. It is a reliable solution for both professional installers and end-users looking for safe and effective protection of their power grids.