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ENERGY STAR Certified
Uninterruptible Power Supplies

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Vertiv - PSI5-1100MT120

Description

Power Conversion Mechanism :

Static
Minimum Configuration Tested Model Number :

PSI5-1100MT120
Active Output Power Rating Minimum Configuration (W) :

990
Apparent Output Power Rating Minimum Configuration (VA) :

1100
Topology (ac) :

Line Interactive
Topology and Product Type Combined :

ac Line Interactive (VI)
Application :

Data Center,Consumer,Commercial
Rated Input Voltage (V rms) :

100-125
Rated Input Frequency (Hz) :

50-60
Rated Output Voltage (V) :

100-125
Rated Output Frequency (Hz) :

50-60
Total Number of Outlets :

5
Number of Surge Protected Only Outlets :

0
Normal Mode(s) Input Dependency Characteristic (ac) :

Voltage Independent
Modular UPS :

No
Number of Normal Modes :

Single-normal-mode
Default Normal Mode (ac) :

Voltage Independent
Test Input Voltage (V rms) :

125
Test Input Frequency (Hz) :

60
Test Output Voltage (V) :

125
Test Output Frequency (Hz) :

60
Weighted Efficiency Calc Min Config Lowest Dependency :

98.7
Modular UPS Module Tested Model Number :

N/A
Energy Storage Mechanism :

Battery
Energy Storage System Technology :

Valve Regulated Lead-acid Battery
Energy Storage System Configuration :

Integral
Energy Storage System Removable to Another Room :

N/A
Energy Storage System Runtime at 100% Load (min.) :

5
Energy Storage System Runtime at 50% Load (min.) :

13
Energy Storage System Warranty (yrs) :

2
Energy Storage System Information URL :

https://www.vertiv.cn/en-us/products-catalog/critical-power/uninterruptible-power-supplies-ups/liebert-psi5-800---5000va/
Battery Recycling URL :

https://www.vertiv.cn/en-us/support/tools-applications/power-continuity-services-selector/
Manufacturer Take Back Program :

Yes
Manufacturer Take Back Program URL :

https://www.vertiv.cn/en-us/support/tools-applications/power-continuity-services-selector/
Model Web Page URL :

https://www.vertiv.cn/en-us/products-catalog/critical-power/uninterruptible-power-supplies-ups/liebert-psi5-800---5000va/
Test Method Guidelines :

N/A

Efficiency

Efficiency at 25% Load Min Config Lowest Dependency (ac) :

97.9
Efficiency at 50% Load Min Config Lowest Dependency (ac) :

98.8
Efficiency at 75% Load Min Config Lowest Dependency (ac) :

98.8
Efficiency at 100% Load Min Config Lowest Dependency (ac) :

98.3
Efficiency (%) :

98.7

Size

Height (mm) :

237
Width (mm) :

145
Depth (mm) :

375

Features

Rack Mountable :

No
Number of Battery Backup and Surge Protected Outlets :

5
Network Connections Available :

USB Port
Communication Protocols :

Other
Communication Protocol Other :

ESP2
ENERGY STAR Certified :

Yes

Market

Date Available on Market :

02/01/2022
Date Certified :

01/20/2022
Markets :

United States, Canada

Additional Model Identification

ENERGY STAR Unique ID:

2391598