Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: PSI5-1100RT120N
UPC: 886389209223
Condition: New
Write a Review 31% OFF

Vertiv Liebert PSI5 1100 990W 120VAC RT W/ RDU120 Card - PSI5-1100RT120N

Vertiv PSI5-1100RT120N Concise Descriptor Overview The Vertiv Liebert PSI5-1100RT120N is a 1100VA/990W line-interactive Uninterruptible Power Supply (…

$1,641.00 $1,125.99 SAVE $515
Ships same business day
In stock

Quantity:

Adding to cart… The item has been added
Compatibility guidance available for your deployment
Senior specialists for pre and post-sales support
Authorized sourcing and documentation support
Shipping and lead-time confirmation before install

Laura Bennett, IPSD Senior Specialist

Talk to Laura

200+ hrs training • U.S - based

Senior Specialist • 877-277-7147

Vertiv Liebert PSI5 1100 990W 120VAC RT W/ RDU120 Card - PSI5-1100RT120N

$1,641.00
$1,125.99

Overview

SKU: PSI5-1100RT120N
UPC: 886389209223
Condition: New

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Vertiv PSI5-1100RT120N Concise Descriptor

Overview

The Vertiv Liebert PSI5-1100RT120N is a 1100VA/990W line-interactive Uninterruptible Power Supply (UPS) designed to protect critical IT infrastructure, including servers and network equipment, from power disturbances. Its pure sinewave output and Automatic Voltage Regulation (AVR) ensure clean, stable power, while the 2U rack or tower form factor offers deployment flexibility in environments with limited space. This unit is essential for maintaining uptime during brownouts, sags, and surges.

Compatibility

This UPS is suitable for a wide range of IT equipment. It features 6 x 5-15R outlets for connected devices and a standard 5-15P input plug for connection to building power. The optional Intellislot network card allows for remote monitoring and management within a broader network infrastructure.

Installation Notes

The unit supports both 2U rack mounting and tower configurations. It operates within an ambient temperature range up to 40°C. Batteries are user-replaceable and hot-swappable, allowing for maintenance without system downtime. The input voltage range is 75-146VAC, with user-configurable output voltage settings (100/110/115/125VAC).

What's in the Box

  • 1x Vertiv Liebert PSI5-1100RT120N UPS
  • 1x Power Cord
  • 1x USB Cable
  • 1x Rack Mount Kit
  • 1x Tower Stand
  • 1x User Manual
Specifications
Mount Type: Rack
Product Type: UPS
Cable Category: Uninterruptible Power Supply
Input Voltage: 120VAC nominal (75-146VAC range)
Output Voltage: 120VAC (user-configurable 100/110/115/125VAC)
Battery Type: User-replaceable hot-swappable VRLA
Dimensions: 17.2 x 16.2 x 3.5 in
Weight: 31.1 lb
Mounting: 2U Rack or Tower
Operating Temp: Up to 40°C
Warranty: 2 years full unit including battery
Standards: UL 1778, c-UL-us Listed, FCC Part 15 Class B
Q&A
Reviews
Have Questions?

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources