Your shopping cart is empty!
Large selection of 3-phase in/1-phase out 6KVA-30KVA Online UPS. Typically three phase power is available on site, when single phase loads are large or not easily balanced with loads on other legs of the three phase circuit. It may be advantageous to let the UPS balance the three phase currents and supply a single phase load on the output. Since this may avoid an additional transformer, as well as save space and rewiring costs, it can have great appeal. The single phase output voltage can also be at a different voltage than the input. Choosing the right form factor will allow the UPS to be mounted in a Rack or as a standalone tower. Extended Battery Modules may be used to increase the backup time.