1 .lt is a component to control the two-line power supply transfer in the power system;
2.it is widely used in the sites where have hiaher reauirements on the power stabllity and power satety such as hospital, inteligent building, school, government agency and so on. it can intelligently control the power transfer and reduce the blackout waiting time. lt can ensure the safety and stability of electricity consumption to the maximum extent.
