The RT Systems RTS-3K is a 3KVA (2700W) rack-mount online UPS for medium-sized offices and IT setups that need solid, budget-friendly power protection in a rack-mount form factor. It provides true double-conversion protection with internal batteries (72VDC), making it easy to slot into an existing server rack or comms cabinet. It suits offices running several workstations alongside a small server and VoIP or networking equipment. Suitable equipment includes 3-5 desktop PCs, a small server, a networking rack, a CCTV control room, and a VoIP phone system. On light load, expect up to 1 hour of backup on 7Ah batteries or 1+ hour on 9Ah batteries. Price excludes VAT.