Vertiv PSI5-800RT120N Concise Descriptor

Overview

The Vertiv Liebert PSI5-800RT120N is a line-interactive Uninterruptible Power Supply (UPS) designed to protect critical IT and security infrastructure from power disturbances. It delivers pure sinewave output when on battery, ensuring sensitive electronics like servers, network switches, and surveillance recorders receive clean power. Its 2U rackmount or tower form factor makes it suitable for deployment in standard server racks or on a shelf in a secure location. The PSI5-800RT120N provides 800VA / 720W capacity, sufficient for a moderate load of mission-critical equipment.

Compatibility

This UPS is designed for general IT and security equipment. It is compatible with standard 120VAC devices including servers, network switches, routers, workstations, POS systems, and security system components such as NVRs and DVRs. The unit features six NEMA 5-15R outlets for connecting devices. It supports user-configurable output voltages of 100/110/115/125VAC, allowing for precise power delivery to diverse equipment requirements.

Installation Notes

The unit requires a standard NEMA 5-15P input connection. It can be mounted in a 2U rack space or operated as a tower. Operating temperature is up to 40°C. The UPS includes user-replaceable, hot-swappable batteries, simplifying maintenance without requiring system downtime. It also features an Emergency Power Off (EPO) port for immediate shutdown in critical situations.