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Hot SyncŪ Technology & ABM
Field-tested and installed in thousands of installations around the world, Powerware Hot SyncŪ technology has become the global reliability standard.

This technology enables a multi-module configuration to operate in parallel without the need for inter-module communications. This eliminates the system level single-point-of-failure inherent in traditional parallel configurations and maximizes availability.

 Hot Sync capacity enables up to eight UPS modules to operate in parallel to increase the load capacity. By adding more UPS modules than is needed to support the load, redundancy can also be achieved. For example, should the load requirement be 800 kVA, selecting three 400 kVA units would give N+1 redundancy--two modules to feed the load and one for redundancy.


Hot Sync redundant allows N+x parallel installation of up to eight Powerware UPSs, with the UPS modules sharing the critical load between them. Should a failure of any kind occur with either module, the critical load remains 100% UPS protected. Internal diagnostics immediately isolate the faulty UPS module from the critical bus while the other UPS assumes the full load.








ABM  Advanced Battery Management		  
The lead-acid batteries typically used in a UPS are considered viable as long as they can maintain backup times of at least half that of new batteries. Virtually all other UPSs on the market today have batteries that are constantly trickle charged. Those batteries reach the end of their useful life in less than half the time of batteries that are charged using ABM. ABM uses a three-stage charging technique that not only doubles battery service life, but also optimizes battery recharge time and provides up to a 60-day advanced notification of the end of useful battery life.
Data based upon tests performed by an independent battery manufacturer.