The Delta RT-2K is a 2KVA (1800W) online double-conversion UPS designed for small businesses that need dependable, uninterrupted power protection. Like the rest of the Delta RT Series, it delivers true double-conversion protection with pure sine wave output and zero transfer time, so connected equipment never feels a power interruption. Internal batteries (48VDC) mean no external battery cabinet is needed for typical use. It's a strong fit for small offices running a handful of workstations alongside networking and security equipment. Suitable equipment includes 2-3 desktop PCs, network equipment, CCTV systems, a small server, and office printers (excluding laser printers while actively printing, due to their high momentary power draw). On light load, expect up to 1 hour of backup on 7Ah batteries or 1+ hour on 9Ah batteries. Additional features include LCD display with intelligent monitoring, overload and short circuit protection, and high efficiency operation. Price excludes VAT.