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High Performance Power Protection for Servers and Networking Equipment 750VA to 3kVA. Liebert PSI is a feature-rich UPS system with industry leading 0.9 power factor. Its high power output delivers superior performance on power factor corrected (PFC) power supply and satisfactory backup time in the high demand environment.
Liebert Multilink UPS software protects servers through local USB communication or via network. Matching external battery cabinets offer UPS backup time to several hours in the extended requirements (for Liebert PSI-XR models only). Operates at a high 0.9 power factor that makes it ideal for today’s modern IT equipment, providing 29% more power than typical UPS. Reduced installation time and costs - shipped with batteries connected and charged, Two-year warranty - no-hassle replacement, Supports Liebert Multilink shutdown software. Greater than three to five minutes of internal battery backup time at 100% load provides ample time for an orderly shutdown of equipment. Buck/boost automatic voltage regulation technology protects against utility voltage fluctuation by raising and lowering utility power to the level needed by connected equipment. Flexibility - Eight to nine battery-backed outlets for Liebert PSI models, six to sever battery-backed outlets for Liebert PSI-XR models.
User replaceable and hot-swappable batteries, Rack/Tower Convertible with rotatable display panel, 2U in height on all models. Multiple remote communications and shutdown options provide remote monitoring and power management - EB/ SNMP, USB, contact closure and remote power off. Includes Liebert Multilink software provides you which provides warnings to computer users of power loss, and graceful operating system shutdown when needed. Full functionality and automatic shutdown protection right out of box - virtually no configuration is required. Intergration with Liebert Web card and network shutdown capability.