The Prolink PRO901-EL-2U 1KVA Long-Run Online UPS is a true online double-conversion UPS designed to provide stable and reliable power protection for critical IT equipment, networking devices, servers, workstations, and other sensitive electronics. With a 1000VA / 900W capacity, it continuously conditions incoming power to help protect connected equipment from voltage fluctuations and power disturbances.

The UPS features microprocessor-controlled true online double-conversion technology, providing zero transfer time between utility and battery operation. Its wide input voltage range helps maintain stable operation even under varying power conditions, while the input power factor of ≥0.99 supports efficient power usage.

The LCD display provides quick visibility of load level, battery status, operating mode, and fault information. The long-run external battery design allows extended backup runtime depending on the connected external battery configuration.

With 2 universal sockets, generator compatibility, RS232 and USB communication, and comprehensive protection features, the PRO901-EL-2U 1KVA Long-Run Online UPS is suitable for offices, server rooms, networking environments, and other applications requiring dependable power backup.