The Alpermann + Velte RUBIDIUM SERIES power supply modules were designed for distributing stable power to any size of application. An assortment of five different versions enables a maximum of flexibility and upgradability. All power supplies are universally implementable (110-250V) and contain a built-in over-load protection. They allow for a parallel use of several modules for the case that more watts are required them a single module can deliver. Redundancy can be achieved by simply adding at least one extra power supply to the system. The breakdown of a module initiates an automatic failure message and the power supplement gets redirected.