Vertiv Liebert PSI5-1500MT120LIN uninterruptible power supply (UPS) Line-Interactive 1.5 kVA 1350 W 6 AC outlet(s)
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1500VA / 1350W, NEMA 5-15P (90deg type), Lithium-Ion (LiFePO4) + RDU120
Part PSI5-1500MT120LIN · UPC 767041042566
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Add to cart Continue browsing- Advanced, pure sine wave output power on battery
- 0.9 power factor, which means more usable power for connected devices
- Voltage regulation from 83 to 159 VAC without using the battery
- Less than 6 milliseconds transfer time to battery
- Plug-and-play solution requires no installation and no rack space
- RJ-45 for data line surge protection
- Options for communication card for remote monitoring of devices
About this product
High Performance Line-Interactive Power Protection
The Vertiv™ Liebert® PSI5 Lithium-Ion line-interactive UPS provides power conditioning
and reliable battery backup for servers, network gear, and other critical IT equipment. Its
line-interactive design corrects common power fluctuations without using the battery,
extending battery life and improving efficiency. When outages occur, it seamlessly
switches to backup power in less than 6 milliseconds. With a 0.9 power factor, the PSI5
Lithium-Ion UPS ensures your most important business applications remain protected
and operational.
The optimized form factors - including tower, 1U-3U rack/tower, and short-depth
chassis - are designed for easy integration into non-standardized and spaceconstrained enviornments. Included hardware supports flexible installation needs,
making it ideal for edge IT sites. Vertiv lithium-ion batteries reduce maintenance and
replacement needs, delivering a lower total cost of ownership over the lifetime of the
UPS. This set-it-and-forget-it solution is especially well-suited for remote locations
with limited onsite support.
Features
- UPS topology
- Line-Interactive
- Output power capacity
- 1.5 kVA
- Output power
- 1350 W
- Waveform
- Pure sine
- Input operation voltage (min)
- 75 V
- Input operation voltage (max)
- 146 V
- Input frequency
- 55/65 Hz
- Output operation voltage (min)
- 100 V
- Output operation voltage (max)
- 125 V
- Output frequency
- 60 Hz
- Automatic Voltage Regulation (AVR)
- Yes
- Maximum current
- 16 A
- Efficiency
- 97%
- Power factor
- 0.9
- ECO mode
- Yes
- Noise level
- 55 dB
- Surge protection
- Yes
- Power protection features
- Over current, Short circuit
Ports & interfaces
- AC outlet types
- NEMA 5-15R
- AC outlets quantity
- 6 AC outlet(s)
- Network card slot
- Yes
- Ethernet LAN (RJ-45) ports
- 1
Battery
- Battery technology
- Lithium Iron Phosphate (LiFePO4)
Design
- Form factor
- Mini Tower
- Cable length
- 1.8 m
- Product colour
- Black
- Control type
- Buttons
- Display type
- LCD
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -15 - 50 °C
- Operating relative humidity (H-H)
- 20 - 90%
Certificates
- Certification
- FCC Part 15, Class B UL 497 B
Safety regulation & standards
- Safety
- UL 1778, c-UL-us Listed
Weight & dimensions
- Width
- 158 mm
- Depth
- 397 mm
- Height
- 220 mm
- Weight
- 27.9 kg
Packaging data
- Package width
- 230 mm
- Package depth
- 495 mm
- Package height
- 325 mm
- Package weight
- 31.2 kg
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License