Working with our Vertiv Sales team enables complex designs to be configured to your unique needs. If you are an organization seeking technical guidance on a large project, Vertiv can provide the support you require.

Learn More

Many customers work with a Vertiv reseller partner to buy Vertiv products for their IT applications. Partners have extensive training and experience, and are uniquely positioned to specify, sell and support entire IT and infrastructure solutions with Vertiv products.

Find a Reseller

Already know what you need? Want the convenience of online purchase and shipping? Certain categories of Vertiv products can be purchased through an online reseller.


Find an Online Reseller

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.



Contact a Vertiv Specialist

Product Model

PSI5-1100RT120

The Vertiv™ Liebert® PSI5 line interactive UPS family provides network grade uninterruptible power protection with pure sinewave output power and automatic voltage regulation ensuring availability of critical systems and information. Reliable and efficient power protection for servers, network equipment, medical devices, point-of-sale (POS) devices and security systems.

Find Sales Contact Get Brochure Get Manual
Login to Save for Later
Key Benefits
• 750VA – 5000VA, Tower, Rackmount and Rack/Tower optimized form factors • Pure sinewave output on battery • User-replaceable, hot-swappable batteries • Intellislot™ network management card options • Programmable outlets • Free Power Assist™, Power Insight™ software
Warranty: Vertiv backs all Vertiv™ Liebert® PSI5 UPS systems with two-year, full unit coverage, including the battery. The Vertiv no-hassle, advanced replacement warranty covers all shipping fees and includes next-day delivery, which ensures customers will receive their replacement UPS prior to returning their damaged unit with no questions asked.

Benefits

Energy Star 2.0 Certified A government certification for energy efficiency. This product meets strict energy-efficiency specifications that reduces energy consumption, saving money and helping protect the environment. Input circuit breaker Re-settable breaker protects against equipment damage from a short circuit or overload. Network grade surge protection Network grade surge protection meets ANSI C62.41, Category B standards, providing a high level of input surge protection. Emergency Power Off (EPO) Remote UPS shutoff in the event of a fire or other onsite emergency USB management port USB port supports monitoring and management of the UPS. Optional management and communication cards Intellislot™ enables network integration connectivity and allows remote monitoring, start-up or restart of the connected equipment. SNMP, Modbus, BACnet and environmental sensor options are available. Free management software Power Assist software for local management via USB. Easy to install and allows for simple configuring, monitoring, alarm notifications and management of the UPS. Automatic shutdown options protect connected equipment during an extended power loss and ensure against data loss. Power Insight software for on-premise and remote UPS monitoring and management with notifications and control of network connected devices. Configurable, automatic shutdown for physical and virtual servers. Includes integrations with VMWare vCenter, Dell VXRail Manager, and Nutanix Prism Central. Provides a single dashboard view of the UPS status, alarms, notifications, and summary data. Equipment Protection Plan (EPP) $400,000 Equipment Protection Plan provides reimbursement or replacement of any connected equipment that is damaged by a power surge while connected to your Vertiv UPS. Trade-In Program Allows you to trade in an aging Vertiv or competitor's UPS for a new Vertiv equivalent UPS at a discount. Vertiv will manage the collection and disposal of your old UPS at no cost.

Features

750VA – 5000VA Wide range of capacities allow you to select the power and runtime that best meet your needs. Optimized form factors Multiple form factors to suit all site requirements, including tower, 1U Rackmount, 2U Rack/Tower convertible form factors to provide flexibility at sites with variable installation needs. Automatic Voltage Regulation (AVR) When incoming utility power fluctuates, AVR stabilizes the output power without needing to go to battery, which extends the life of your battery and preserves your UPS battery for an outage. Pure sinewave output Pure sinewave output while on battery simulates utility power and is compatible with active power factor corrected power supplies. High output power factor 0.9 Power Factor provides more actual power to the load increasing power density. Gravity sensing LCD display An intuitive LCD display that provides UPS status, power metrics, configuration options, alarms, and fault codes to manage the UPS. Programmable outlet groups Configurable outlets for load management. Cycle power to hung devices and load shed connected equipment, prioritizing critical devices to extend availability while on battery backup power. Advanced battery charging including temperature compensation A three-stage charger with a smart control CPU optimizes the battery charging cycle and maximizes battery life. User-replaceable, hot-swappable batteries User-replaceable batteries may be swapped out quickly and safely without disruption and without having to turn off connected equipment. Scalable runtime When longer runtime is desired, External Battery Cabinets (EBC) may be added to the Rack/Tower UPS models to increase the runtime and availability of your connected devices.

The flexible design of the Liebert® PSI5 allows the UPS to be tower (MT models), 1U rack mountable (1U models), or to be configured as a self-standing tower or to be rack-mounted within a 2U space (RT models). It is available from 750VA to 5000VA with both 120V or 208V models. The Liebert® PSI5 UPS features an innovative advanced line-interactive design incorporating buck/boost Automatic Voltage Regulation (AVR) technology. This protects against utility voltage fluctuation by raising and lowering utility power to the level needed by the connected equipment. It also allows the UPS to prolong battery life by maximizing its time on utility power before going to battery. Models with a capacity of 1500VA and below are not for sale in Vermont, Colorado, Washington.

PSI5-1100RT120
Operational Conditions
Operating Temperature
Up to 40C
Miscellaneous
Listings
UL 1778, c-UL-us Listed, FCC Part 15, Class B
Topology
Line-interactive (automatic voltage regulation)

Find Your Area Contact

Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
PARTNERS
Overview
Partner Login

Language & Location