SIEMENS 3ES Surge Arrester Metal-enclosed SF6-insulated for High Voltage Systems up to 800 kV Manual
Update: 29 September, 2023
This document describes Siemens' 3ES series surge arresters, which are suitable for high voltage systems up to 800 kV. These arresters are metal-enclosed and SF6-insulated, providing long service life and high reliability. They are particularly suitable for protecting gas-insulated switchgear and transformers.