COMPRESSED-GAS CIRCUIT INTERRUPTER WITH A HEATER

摘要

: The present invention relates to electrically heated compressed gas circuit interrupters. The compressed gas circuit interrupter includes a chamber in which SF6 gas is confined. Shield members surround arc-extinguishing assemblies. Heat transfer members are connected to the shield members at their ends. Electric heaters are provided on the outside of the chamber and are connected to the heat transfer members for heating the ends thereof.