Vertiv PSI5-3000RT120TAA Concise Descriptor

Overview

The Vertiv Liebert PSI5-3000RT120TAA is a 3000VA/2700W line-interactive Uninterruptible Power Supply (UPS) designed to provide reliable backup power and automatic voltage regulation for critical IT equipment. Its 3.5-inch rackmount form factor makes it suitable for deployment in standard 19-inch server racks, ensuring consistent power delivery during utility voltage fluctuations or outages. This unit is ideal for protecting network closets, small server rooms, and other sensitive electronic environments where downtime is unacceptable.

Compatibility

This UPS is designed to support a wide range of IT and networking equipment. It is compatible with standard 120 VAC input power and provides 120 VAC output. The output configuration includes six 5-15R outlets for typical devices and one L5-30R outlet for higher-draw equipment. Its line-interactive topology with automatic voltage regulation (AVR) actively corrects minor voltage variations without switching to battery, extending battery life and ensuring stable power for connected devices.

Installation Notes

The PSI5-3000RT120TAA requires a standard L5-30P input plug for its 120 VAC connection. It operates effectively in ambient temperatures up to 40°C (104°F). The unit is UL 1778, c-UL-us Listed, and FCC Part 15 Class B compliant, ensuring it meets safety and electromagnetic interference standards for IT environments. Its efficient operation, achieving up to 96% efficiency in normal mode, helps minimize heat generation and power consumption.