The SJFD2000A feeder automation terminal is mainly used for 35KV and below distribution network, it has protection and monitoring functions for lines and equipment. This controller is equipped with LCD display, the protection function, setting value and records check can be set flexibly. It has dual power switching function, definite time protection function, reclosing function and warning indicator prompt function, can achieve the switching of manual / electrical operation and surge suppression, to avoid the switch opening caused by large current generated in the process of closing. This controller has small size, beautiful appearance and perfect function, can be applied to all sizes of distribution automation systems.