The APC SRT5KXLTUS is a double-conversion online Smart-UPS providing 5.4kVA / 4.8kW of pure sine-wave power at 208V. It supports rack or tower installation, includes a network management card and SmartSlot, and can connect to up to 10 external SRT192BPUS battery packs for extended runtime. The SRTRK2 or SRTRK3 rail kit is sold separately.
