The SEFI-4.4 Series panel fault indicator
Product description：The SEFI-4.4 Series panel fault indicator is fully installed in the power distribution network system ring network, cable branch box and the box changes This product is installed in the RMU to indicate the short circuit and ground fault of electrical lines. When the failure occurs, the indicator can not only alarm at the place installed it, but also can through 485 serial Interface or monitors like DTU to upload fault information to remote main monitor station. The maintenance man can accord alarm signal to deal with the fault as soon as possible, can reduce the time and scope of power off. The same time, the alarm information can be sent in real time to the monitoring center server, displaying on the monitor screen, so staff can quickly locate the fault section and identify the point of failure. The indicator provides the best way to solve the problem of fault-finding. It has a very important significance to improve the work efficiency, reduce outage time and the rapid restoration of electricity, and also improve the reliability of power supply and economic efficiency.
