1, 800/1100 kV outdoor, extra high voltage, ac disconnector 2, rated current 5000A to 8000A ... 3, SGCC disconnector supplier GW7F-800/1100 kV outdoor extra high voltage AC disconnector1), the main blade adopts horizontally reverse ... stipulated. Casted iron components are forbidden to ensure anti-corrosion performance on metal surface.9), exposed isolating materials adopt new materials ...