Substation device with ground fault reclosing function for high-voltage automatic circuit breakers (simple REC)
It is possible to isolate the accident point and reduce the power outage area without operating the feeder CB.
By using it in combination with high-voltage automatic circuit breakers and high-voltage ground fault direction indicators, it becomes possible to separate the fault point and reduce the scope of power outages without operating the feeder circuit breaker, even in distribution lines where intermittent ground fault incidents and instantaneous ground fault incidents occur repeatedly during reclosing success. Since it can be used with high-voltage automatic sectionalizers, there is no need for special pole-mounted reclosing protection devices (recloser high-voltage devices). Additionally, due to its small and lightweight design, it is easy to relocate and install together with portable high-voltage ground fault indicators.
- Company：星光社 営業本部
- Price：Other
