Description

CYFDR - 311 series intelligent section switch controller with automatic switch has the functions of fault detection, protection and control (configuration) after communication module and communication function, is suitable for installation in 10 kv overhead distribution lines the boundary of the user into the line, also can be applied to meet the requirements of branch line and the end of line. Can automatic realize the of single-phase earth fault isolation and interphase short circuit faults isolation. Controller can use GPRS,CDMA, cable or bluetooth communication way, the background real-time condition monitoring and remote control distance function.