VERTIV Liebert PSI5-1500RM1201U 1440VA/1350W Sinewave 1U Rackmount UPS

A cornerstone of IT infrastructure, the Vertiv Liebert PSI5-1500RM1201U Sinewave 1U Rackmount UPS delivers reliable, high-performance, and efficient power protection tailored for demanding network environments. This compact and durable UPS system is engineered to secure critical IT equipment and business electronics with its advanced pure sine wave output, ensuring the highest level of power quality during battery operation.

The Vertiv Liebert PSI5-1500RM1201U is an ideal solution for a variety of applications, including servers, network closets, safety and security systems, network workstations, large network peripherals, storage solutions, VoIP systems, media closet equipment, and point-of-sale systems. Its user-friendly design features a compact 1U rackmount form factor, making it a perfect fit for spaces with limited rack availability. The included rack mounting hardware simplifies installation, while optional Liebert Intellislot SNMP/Webcards enhance remote power management and environmental sensor support.

With its innovative line-interactive design incorporating buck/boost Automatic Voltage Regulation (AVR) technology, the Vertiv Liebert PSI5-1500RM1201U actively corrects voltage fluctuations, thereby extending battery life and minimizing reliance on battery power. This technology ensures that connected equipment operates within safe voltage levels, providing peace of mind that your network remains uninterrupted.

The UPS boasts a high 0.9 output power factor, allowing for more usable power and the ability to support more connected loads, optimizing both space and costs. Its wider input voltage window further contributes to battery longevity by utilizing utility power to its maximum extent before switching to battery power when input exceeds specified limits (76 to 146 VAC @120V).

Comprehensive battery management is a key feature of the Vertiv Liebert PSI5-1500RM1201U, with full sequenced battery testing that automatically and manually assesses battery health, alerting you when replacements are necessary. Additionally, the UPS provides advanced early warning of system status through multiple audible and visual alarms, keeping you informed of conditions such as input voltage fluctuations, output overloads, low battery, or the need for battery replacement.

Flexibility is at the forefront with up to seven battery-backed outlets, allowing for a diverse range of equipment connections. The configurable input voltage window and programmable outlet groups offer tailored power solutions, enabling power cycling of connected equipment and load shedding to extend run times during outages.

For management convenience, USB communications facilitate monitoring of UPS status and manage the orderly automatic shutdown of systems during extended power outages. Vertiv's Trellis Power Insight Shutdown Software, available for download, enhances this functionality. The optional Liebert MicroPod Output Distribution and Maintenance Bypass Module provide an added layer of assurance, allowing for manual transfer of connected equipment to utility power for uninterrupted service during UPS maintenance or replacement.

In summary, the Vertiv Liebert PSI5-1500RM1201U Sinewave 1U Rackmount UPS stands as a robust and versatile power protection solution, ensuring that your critical systems remain operational and protected, even in the face of power disturbances.