About this UPS
Liebert PSI5-3000SRT120LI UPS
| UPC | 0767041037463 |
| 3U Rack/Tower - 7.70 Minute Stand-by - 120 V AC Input - 120 V AC Output - Single Phase - Serial Port - 1 x NEMA L5-30R, 9 x NEMA 5-15/20R | |
| General Information | |
|---|---|
| Manufacturer: | Vertiv |
| Manufacturer Part Number: | PSI5-3000SRT120LI |
| Manufacturer Website Address: | http://www.vertiv.com/ |
| Brand Name: | Liebert |
| Product Series: | PSI5 |
| Product Name: | PSI5-3000SRT120LI UPS |
| Marketing Information: | Vertiv PSI5 Lithium-Ion 3000VA Short Depth 3U Rack/Tower UPS provides the greatest power capacity in the smallest footprint in the market. The chassis is 16.9 inches in total depth and 15.7 rackmount depth which makes it ideal for smaller installations in 2-Post and wall mount racks. This short depth chassis is also ideal with 4-Post racks which frees up space behind the UPS which can be used for other networking gear sharing the same U space. The Rack/Tower convertible chassis is ideal when you have non-standardized install locations. A generous amount of outlets (9) 5-15/20R and (1) L5-30R ensures flexibility with attaching devices. PSI5 Lithium-Ion provides greater runtime, has 3X the battery life, performs better at higher temperatures and increases the total cost of ownership over 50% Remotely monitor and manage the UPS with PowerInsight and/or through the Intellislot with optional network management cards. |
| Product Type: | Line-interactive UPS | Technical Information |
| Plug/Connector Type: | NEMA L5-30P |
| Receptacle Type: |
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| Receptacle Detail: |
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| Phase: | Single Phase |
| Application/Usage: | Network Device | Power Description |
| Load Capacity (VA): | 3 kVA |
| Load Capacity (Watt): | 2.70 kW |
| Input Voltage: | 120 V AC |
| Output Voltage: | 120 V AC |
| Waveform Type: | Sine Wave | Controls/Indicators |
| Status Indicators: | LCD & LED Display | Interfaces/Ports |
| Serial Port: | Yes |
| Modem (RJ-11): | No |
| Network (RJ-45): | Yes |
| USB (HID Compliant) Port: | Yes | Battery Information |
| Battery Chemistry: | Lithium Ion (Li-Ion) |
| Backup/Run Time (Full Load): | 7.70 Minute |
| Backup/Run Time (Half Load): | 18 Minute |
| Hot Swappable: | Yes | Physical Characteristics |
| Height: | 5.14" (130.56 mm) |
| Width: | 17.30" (439.42 mm) |
| Depth: | 16.90" (429.26 mm) |
| Rack Height: | 3U |
| Form Factor: | Rack/Tower |
| Weight (Approximate): | 24.27 kg | Miscellaneous |
| Package Contents: |
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| Energy Star: | No |
| Country of Origin: | China |
| TAA Compliant: | No | Warranty |
| Limited Warranty: | 5 Year |
Technical specifications
How long it'll keep your equipment up.
Manufacturer-specified runtime at typical loads. Real-world figures depend on battery age, ambient temperature, and load profile.
Need more runtime? This UPS accepts external battery packs (XBPs). Contact us about XBP options →
Estimate based on manufacturer-specified runtime curve. Real-world runtime varies with battery age, ambient temperature, and load profile.
Compatible accessories
Network management cards, rail kits, environmental sensors — verified compatible with this UPS line.
Before you order
How do I know this UPS will run my equipment?
Add up the wattage draw of every device you'll plug in (servers, switches, monitors). The UPS's wattage rating — not VA — is the number that matters. Aim for the UPS to run at 60–70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list and we'll size the right UPS within one business hour.
What's covered by the warranty, and how long does it last?
New units carry the full manufacturer warranty registered to you on receipt. The manufacturer handles claims directly via their North American support channel. Refurbished units are covered by our own 1-year UPSPLUSBATTERY warranty handled in-house in Canada.
Can I extend runtime beyond what's shown above?
Many Smart-UPS-class models accept an external battery pack (XBP) connected to the rear battery port. If this UPS shows "Extended Runtime Capable: Yes" in the spec grid above, an XBP is supported. Compatible XBPs and the runtime gain they deliver vary by model — contact us if you don't see the right XBP in our catalogue.


