-This product is synchronism check relay with synchronous detection indication which is developed for synchronous closing between bus and generator, between system and system.
-This product can use as fail safe at automatic synchronism closing and manual synchronism closing.
(1) Synchronism check relay and synchronous detection indicator are unified.
(2) Setting range of synchronism check signal is possible from ±3° to ±35°.
(3) Detection and setting of voltage difference and frequency difference is possible.
(4) With dead bus detection function.
(5) High quality and high reliability product.