Gas Insulated Switch VGT-72.5 for Reliable Power Management

Gas switches are designed to perform switching operations (switching on and off), as well as reclosing cycles under specified conditions in normal and emergency modes in networks of three-phase alternating current of frequency 50 Hz with rated voltage of 72,5 kV with earthed neutral. Rated voltage - 72,5 kV Rated current - 3150 A Rated tripping current - 40 kA Climatic design according to GOST 15150 - U Placement category - 1 Lower value of the operating temperature range - U1 - minus 45°? Upper value of the operating temperature range - U1 - plus 40°? Seismic intensity - not more than 9 points according to MSK - 64 Pollution degree - III Three-pole design