Digital power module CPM series

The Piller Critical Power Module (CPM) topology is designed to deliver optimum performance combined with all of the operational features demanded by the modern data centre. The module houses its own energy storage with sufficient guaranteed capacity for delayed transition to standby generators. Capable of operating in up to four different modes, the CPM affords the perfect balance between required levels of protection and electrical efficiency. The energy store is self-contained within the module and designed to operate with extremely low losses. The CPM is designed with total costs, implementation speed and ease of maintenance in mind. Whole life costs Static UPS technology with an integrated energy store, saving space, installation and testing time – ready to go upon arrival Extended (10 year) major maintenance interval with simple on-site works Light touch, single visit annual maintenance Extremely high operating efficiency – minimised losses and cooling requirements Ambient up to 50°C for optimum use of free cooling Energy Saving The CPM concept brings together a highly efficient and reliable energy store with a multi-mode uninterruptible power system. There are two principle modes of operation providing real power protection and the unit can operate with exceptional efficiency that is above 96% at 25% load and approaching 99% at full load. Efficiency improvements run throughout this design, however by integrating the energy store and utilising innovative cooling techniques, the CPM also benefits from wide environmental operating characteristics that allow the elimination of air conditioning used in conventional battery systems.