HIGH-VOLTAGE GAS SWITCH Russian patent published in 1997 - IPC

FIELD: electrical engineering. SUBSTANCE: high-voltage gas switch includes two arc control devices placed into hollow porcelain insulators and installed with the aid of connecting fixture on supporting porcelain insulator anchored on bearing flange. Connecting fixture has lower flange and two side flanges, it carries ribs made in its outer surface. Sleeve of evaporator with heater is fixed from beneath on outer side of bearing flange on ground potential. Inner side has conduits with inclination towards to sleeve of evaporator. Inner spaces of insulators intercommunicate. EFFECT: simplified design, improved functional reliability and safety. 2 cl, 2 dwg