The Delta RT-5K is a 5KVA (5000W) online double-conversion UPS engineered for large offices and business-critical applications where downtime is simply not an option. It steps up to external batteries (192VDC), giving you the flexibility to scale runtime with additional battery packs as your needs grow. As with the rest of the Delta RT Series, it provides true double-conversion protection with pure sine wave output and zero transfer time. This unit is a strong fit for businesses running servers, larger fleets of desktop PCs, and dedicated telecom or CCTV infrastructure. Suitable equipment includes 1-2 servers, 8-10 desktop PCs, network racks, CCTV control systems, and telecommunications equipment. On light load, expect up to 1 hour of backup on 7Ah batteries or 1+ hour on 9Ah batteries (extendable with external battery packs). Additional features include LCD display with intelligent monitoring, overload and short circuit protection, and high efficiency operation. Price excludes VAT.