
Description
Vertiv Liebert PSI5 UPS - 1100VA 990W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor
This is a Vertiv Liebert PSI5 line-interactive uninterruptible power supply (UPS) designed to protect electronic devices in home, office, school, network closets, and small data centers from power outages, brownouts, sags, surges, and noise. Featuring Automatic Voltage Regulation (AVR) and pure sine wave output on battery, this 1100VA/990W tower UPS with 0.9 power factor provides cost-effective battery backup and orderly shutdown capabilities. MPN: PSI5-1100MT120; UPC: 812105028656. Manufacturer: Vertiv Corp.
Key Features of Vertiv Liebert PSI5 1100VA Tower UPS
- Pure Sine Wave Output on battery ensures compatibility with critical IT applications and sensitive equipment.
- Automatic Voltage Regulation (AVR) maintains stable output from 75-146 VAC input range without battery use, extending battery life.
- 2 Programmable Outlets for prioritized load shedding during extended outages.
- Fast Transfer Time of 4 ms to battery, enabling seamless protection.
- Dataline Protection via RJ-11/RJ-45 for phone and network safeguards.
- Interfaces include USB (HID compliant), RJ-45 network, and EPO port for integration and remote monitoring options.
- Hot-Swappable Batteries – Valve-regulated, non-spillable lead acid (2 x 12V, 10000 mAh) with 8-hour recharge.
- Plug-and-Play Setup with optional Vertiv Liebert Unity card for monitoring up to 50 UPS units via free Power Insight software.
- ROHS/REACH Compliant for environmental standards.
Comprehensive Technical Specifications
| Specification | Details |
|---|---|
| Brand | Vertiv Liebert |
| Manufacturer | Vertiv Corp |
| MPN / Manufacturer Part Number | PSI5-1100MT120 |
| UPC | 812105028656 |
| Product Series | PSI5 |
| Product Type | Line-interactive UPS |
| Form Factor | Mini Tower / Tower |
| Power Factor | 0.9 |
| Load Capacity (VA) | 1100 VA |
| Load Capacity (Watt) | 990 W |
| Input Voltage | 120 V AC |
| Input Voltage Range | 75 V AC - 146 V AC |
| Output Voltage | 100 V AC / 110 V AC / 115 V AC / 120 V AC / 125 V AC |
| Input Frequency | 65 Hz |
| Output Frequency | 60 Hz |
| Waveform Type | Pure Sine Wave |
| AVR | Yes |
| Transfer Time | 4 ms |
| Phase | Single Phase |
| Plug/Connector Type | NEMA 5-15P |
| Receptacle Type | 5 x NEMA 5-15R |
| Programmable Outlets | 2 |
| Dataline Protection | RJ-11 / RJ-45 |
| Interfaces/Ports | Network (RJ-45): Yes; EPO Port: Yes; USB (HID Compliant): Yes; Serial Port: No |
| DC System Voltage | 12 V DC |
| Number of Batteries | 2 |
| Battery Chemistry | Lead Acid |
| Battery Characteristics | Valve-regulated, Non-spillable |
| Battery Capacity | 10000 mAh |
| Backup Time (Full Load) | 5 Minutes |
| Backup Time (Half Load) | 14 Minutes |
| Battery Recharge Time | 8 Hours |
| Hot Swappable | Yes |
| Dimensions (H x W x D) | 8.7" x 5.7" x 14.6" |
| Weight (Approximate) | 26 lb |
| Operating Temperature | Up to 104°F (40°C) |
| Storage Temperature | 5°F (-15°C) - 122°F (50°C) |
| Operating Humidity | 20% - 90% |
| Maximum Operating Elevation | 9842.52 ft |
| Country of Origin | China |
| Energy Star | No |
| TAA Compliant | No |
| Environmental Compliance | REACH / RoHS |
| Manufacturer Warranty | 2 Years (extendable to 5 years) |
Package Contents & Software
- PSI5-1100MT120 UPS
- USB Cable
- Safety Manual
- Quick Installation Guide
- Software Included: Power Insight 2.2
Applications & Protection for Vertiv Liebert PSI5 UPS
Suitable for electronic devices, home/office setups, mission-critical equipment, network closets, small data centers, and education environments. AVR safeguards equipment with voltage regulation from 83 to 159 VAC without battery draw. Optional remote monitoring supports up to 50 UPS systems.
Secure your power protection with Vertiv Liebert PSI5 1100VA UPS—Order today!
Brand: Liebert
Type: Line-interactive UPS
Compatible Brand: Vertiv Liebert
Color: Black
MPN: PSI5-1100MT120
Features: Remote Monitoring
Model: PSI5
Country of Origin: China
Manufacturer Warranty: 2 Years
Voltage Compatibility: 110 V
Number of Outlets: 5
Item Height: 8.7"
Item Width: 5.7"
Item Length: 14.6"
UPC: 812105028656
