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Riello Galatrek UPS Selector PSJ - Parallel Systems Joiner

Paralllel Systems Joiner (PSJ) for Riello UPSPlease click the schematic for a larger image.


 

 

 

 

 


The Parallel Systems Joiner (PSJ) operates in a similar manner to a UPS Group Synchroniser (UGS) but enables the connection of the outputs from two separate groups of parallel UPS into a dynamic dual bus for system expansion, fault tolerance and ease of maintenance.

If one of the UPS modules within the two parallel systems fails, or has to be switched off for maintenance or emergency service work, the two outputs of the parallel UPS systems are merged by the PSJ (which acts as an output coupling switch) to allow power sharing.

Designed by Riello UPS the UGS is ideal for use with Master Plus UPS within data centre environments who are looking for high resilience and power continuity.

Related resilient solution accessories - UPS Group Synchroniser (UGS).

The page on our website is taken from the Rielllo UPS Power Protection Guide - available from our estore.