The 9320 uninterruptible power supply (UPS) system is available in two models. The 9320-CO2 houses batteries inside the cabinet for applications where space is limited. The 9320-CC3 offers longer battery run times, and will adapt to system capacity growth as high as 60kVA and as high as N+2 redundancy. Both models have distributed parallel architecture and power modules that are hot-swappable, which allows for modules to be added or replaced without interruption of power.