B8000FXS

The B8000FXS UPS solution offers parallel options in both redundancy and capacity modes, providing the possibility for both extra system resilience and increased capacity. The parallel control circuitry associated with these units is fully digital and acts on both active and reactive power on each of the three output phases. This allows accurate load current sharing among the UPS units even during transient conditions. Parallel control is distributed between all units and communication is achieved through the use of a CAN BUS connection loop. This has the effect of producing a highly reliable system with “no single points of failure”. Intelligent design of the system connections allow for easy installation and easy future upgrades, this allows for upgrading the field without difficulty. In the modular arrangement, units can be added or removed “hot” without load disturbances or the need to switch to bypass. Smart Parallel functions facilitate the automatic switching off of units where the total power requirements of the load is provided by fewer than the total number of UPS units attached. . This is commonly known as ‘load based shutdown’ and maximises the efficiency of the complete system by keeping the load on each module at an optimum level. Two independent paralleled systems can be synchronized (Sync Control) in order to feed downstream STS’ for seamless transfers.