Product Identity
- Official Product Name
- Vertiv Liebert PSI5-1100RT120 UPS, 1100VA/990W, 120V, line-interactive pure sine wave, rack/tower
- Manufacturer SKU / Catalog No.
- PSI5-1100RT120
- Brand
- Vertiv
- Series
- Liebert PSI5
- Exact Model Number
- PSI5-1100RT120
Electrical & Power
- VA Rating
- 1100 VA
- Maximum Output
- 990 W
- Output Power Factor
- 0.9
- Topology
- Line Interactive
- Battery Waveform
- Sine Wave
- Nominal Output Voltage
- 120 V V
- Nominal Input Voltage
- 120 V V
- Input Voltage Range
- 75-146 VAC
- Automatic Voltage Regulation
- Yes
- Efficiency at Max Load
- 96%
- ENERGY STAR Certified
- Yes
Battery & Runtime
- Battery Chemistry
- VRLA/Lead Acid
- Battery Type
- VRLA
- User-Replaceable Battery
- Yes
- Hot-Swappable Battery
- Yes
Input & Output
- Input Plug
- NEMA 5-15P
- Total Outlets
- 6
- Battery + Surge Outlets
- 6
- Surge-Only Outlets
- 0
- Outlet Type(s)
- NEMA 5-15R
Connectivity & Management
- USB Communication
- Yes
- Serial Communication
- Yes
- SNMP Capability
- Optional
- Management Software
- Power Assist / Power Insight
Physical & Support
- Form Factor
- Rack/Tower
- Rack Units
- 2U
- Height
- 3.5 in
- Width
- 17.2 in
- Depth
- 16.2 in
- Weight
- 31.1 lb
- Display
- LCD
- Warranty
- 3 years
- Certifications
- UL 1778; c-UL-us; FCC Part 15 Class B
Sources & Verification
Primary source: Vertiv product information
Specifications last verified: 1970-01-01
UPSIndex prioritizes manufacturer specifications for factual product data. Retail availability can change independently of manufacturer lifecycle status.