Ruggedised Ac Uninteruppted Power Supply System

An electrical equipment that is used to protect and condition the supply of ac electrical power before it is consumed by hos (s). The type of electrical output from the ac ups is ac. Its primary components are an internal battery pack, battery charger, and noise & surge suppression circuitry. The internal battery pack is used to sustain the host(s) when the ac supply fails. External battery packs may be added to the ups in order to extend the period of sustenance.