Live-tank circuit breaker EDF SK 1-1

high-voltageswitchingautomatic

Well proven circuit breaker based on established design, assembled and tested for rapid installation The EDF SK is a live tank SF6 Auto-Puffer™ circuit breaker. It has a proven design and long performance in a vast range of environments and ambient conditions with an installed base in over 80 countries. The EDF breaker is type-tested to stringent conditions as per the IEC standard for high voltage circuit breakers, IEC 62271-100. Applications • Switching of Transmission Lines • Switching of Transformers  • Switching of Capacitor banks • Switching of Reactors Why Hitachi Energy? • Proven self-blast technology with low energy requirement • Superior switching capability – Class C2 & S2 as per IEC  • Proven performance in extreme temperatures, from -30 °C to +50 °C • Compact design and easy installation • High seismic capability due to optimized pole and structure design • Global service organization, local everywhere