The synchro check relay type SYND is a multifunction unit that can be set to both constant or pulse output as well as to enable or disable synchronization to a “dead bus”. The unit is designed with a micro controller to monitor the bus and the generator voltage, as well as the phase differential between two grids. The SYND ensure the right conditions before the connection of the generator to the bus, in order to avoid damage to the generator and malfunction or damage to the connected equipment. The unit is specially designed for DIN rail mounting on the base of the control box for an easy connection to the two bus systems.
For a front panel indication of the function, the SYND can be connected through a simple three wire digital interface to the optional panel indicator type SYPD.
See data sheet for information required when ordering.
