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Description

Vertiv PSI5-5000RT208N Line-Interactive UPS

Overview

The Vertiv Liebert PSI5-5000RT208N is a 5000VA line-interactive Uninterruptible Power Supply designed for rack or tower deployment. It provides conditioned power with automatic voltage regulation (AVR) to protect critical IT infrastructure, including servers, network switches, and storage arrays, from voltage fluctuations and outages. Its 1U form factor ensures efficient use of rack space, while the 208V input and output wiring makes it suitable for enterprise environments. The PSI5-5000RT208N is engineered to deliver reliable backup power, ensuring operational continuity during short-term power disturbances.

Compatibility

This UPS is designed for use with standard 208V IT equipment. It features a L6-30P input plug and four L6-30R output receptacles, accommodating devices with similar power connectors. The unit's automatic voltage regulation operates within a 150-281VAC input range, providing stable 208VAC output. For lower voltage output configurations (100/110/115/125 VAC), a separate TDU (Transformer Distribution Unit) is required, which is not included with this model. It is compatible with standard network racks and is suitable for deployment in server rooms and data closets.

Installation Notes

The Vertiv PSI5-5000RT208N requires a 208V circuit with an L6-30P plug for input power. The unit outputs power through four L6-30R receptacles. Its operating temperature range extends up to 40°C (104°F), allowing for deployment in standard IT environments. The UPS can be installed as a rackmount unit using provided hardware or as a tower. Ensure adequate ventilation around the unit to maintain optimal operating temperatures and efficiency, especially when operating at higher loads.

What's in the Box

  • 1x Vertiv Liebert PSI5-5000RT208N UPS
  • 1x Rackmount hardware kit
  • 1x Tower stand
  • 1x Power cord
Specifications
Power Rating: 4250VA / 3825W
Input Voltage Range: Nominal: 208VAC / Range: 150-281VAC
Output Voltage Range: 208VAC (100/110/115/125 VAC TDU Required)
Efficiency: Up to 96% (Normal Mode)
Wiring: Input: L6-30P; Output: 4 x L6-30R
Dimensions: 88 mm
Operating Temperature: Up to 40C
Listings: UL 1778, c-UL-us Listed, FCC Part 15, Class B
UPS Topology: Line-interactive (automatic voltage regulation)
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Vertiv PSI5 5000VA 1U Rack/Tower - PSI5-5000RT208N

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