About this UPS
Vertiv Liebert PSI5 UPS - 5000VA Line Interactive, Rackmount
| UPC | 0812105028748 |
| 2U Rack/Tower - AVR - 4 Hour Recharge - 3 Minute Stand-by - 208 V AC Input - 200 V AC, 208 V AC, 220 V AC, 230 V AC, 240 V AC Output - Single Phase - Pure Sine Wave - 4 x NEMA L6-30R - 6 x Battery/Surge Outlet | |
| General Information | |
|---|---|
| Manufacturer: | Vertiv |
| Manufacturer Part Number: | PSI5-5000RT208 |
| Manufacturer Website Address: | http://www.vertiv.com/ |
| Brand Name: | Liebert |
| Product Series: | PSI5 |
| Product Name: | PSI5 5000VA/4500W, 208VAC, Rack-tower |
| Marketing Information: |
Liebert PSI5 is a compact, Automatic Voltage Regulation (AVR) line-interactive UPS system designed especially for IT applications such as network closets and small data centers.
Reliable UPS Protection To Keep Your Network Up And Running The flexible design of the Liebert ® PSI™5 allows the UPS to be configured as a self-standing tower or to be rack-mounted within a 2U space. It is available in six capacities with both 120V or 208V models. |
| Product Type: | Line-interactive UPS | Technical Information |
| AVR: | Yes |
| Plug/Connector Type: | NEMA L6-30R |
| Receptacle Type: | NEMA L6-30R |
| Receptacle Detail: | 4 x NEMA L6-30R |
| Number of Battery & Surge Outlets: | 6 |
| Transfer Time: | 6 ms |
| Phase: | Single Phase |
| Application/Usage: |
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Power Description |
| Load Capacity (VA): | 4.25 kVA |
| Load Capacity (Watt): | 3.83 kW |
| Input Voltage: | 208 V AC |
| Input Voltage Range: | 150 V AC - 281 V AC |
| Output Voltage: |
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| Waveform Type: | Pure Sine Wave | Controls/Indicators |
| Status Indicators: | LCD Display | Interfaces/Ports |
| Network (RJ-45): | Yes | Battery Information |
| Backup/Run Time (Full Load): | 3 Minute |
| Backup/Run Time (Half Load): | 10 Minute |
| Typical Battery Recharge Time: | 4 Hour |
| Hot Swappable: | Yes | Physical Characteristics |
| Height: | 3.50" (88.90 mm) |
| Width: | 17.20" (436.88 mm) |
| Depth: | 24.80" (629.92 mm) |
| Rack Height: | 2U |
| Form Factor: | Rack/Tower | Miscellaneous |
| Package Contents: |
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| Energy Star: | Yes |
| Country of Origin: | China |
| TAA Compliant: | No |
| Environmentally Friendly: | Yes |
| Environmental Compliance: | Restriction of Hazardous Substances (RoHS) | Warranty |
| Limited Warranty: | 2 Year |
Technical specifications
Setup checklist: after you receive your UPS →
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 →
Compare with alternatives
The PSI5-5000RT208 side by side with UPS from other makers.
-
Xtreme Power Conversion
Xtreme Power P80g-5000 5000 VA / 4500 W Line-Interactive UPS
Compared with PSI5-5000RT208 Spec PSI5-5000RT208 Xtreme Power Capacity 5000 VA / 4500 W 5000 VA / 4500 W Topology Line-Interactive Line-Interactive Form Tower/Rack Convertible, 2U Tower/Rack Convertible, 2U Input plug NEMA L6-30P NEMA L6-30P Outlets 4 × NEMA L6-30R 1 × NEMA L6-30R, 4 × IEC 60320 C19 Runtime, half load 10 min 5 min Same class on every point compared.
$3,623.96 -
Compared with PSI5-5000RT208 Spec PSI5-5000RT208 Delta Capacity 5000 VA / 4500 W 5000 VA / 4500 W Topology Line-Interactive Online Double-Conversion Form Tower/Rack Convertible, 2U Tower/Rack Convertible, 4U Input plug NEMA L6-30P NEMA L6-30P Outlets 4 × NEMA L6-30R 2 × NEMA L6-20R, 2 × NEMA L6-30R, 1 × NEMA L6-30R (4 on battery) Runtime, half load 10 min Not stated Differences
- Takes 4U of rack space instead of 2U
- Online double-conversion, a step up from line-interactive
$7,199.99 -
Xtreme Power Conversion
Xtreme Power P91-5KB1 5000 VA / 5000 W Online UPS, 208/230 V
Compared with PSI5-5000RT208 Spec PSI5-5000RT208 Xtreme Power Capacity 5000 VA / 4500 W 5000 VA / 5000 W Topology Line-Interactive Online Double-Conversion Form Tower/Rack Convertible, 2U Tower/Rack Convertible, 4U Input plug NEMA L6-30P NEMA L6-30P Outlets 4 × NEMA L6-30R 2 × NEMA L6-20R, 2 × NEMA L6-30R Runtime, half load 10 min Not stated Differences
- Takes 4U of rack space instead of 2U
- Three pieces: UPS module, 2U battery pack, bypass module
- Online double-conversion, a step up from line-interactive
$6,849.99 Request a freight quote
Check outlets and the runtime your load needs before ordering. Questions? Call 438-881-3363 or ask for a quote.
Works with this UPS
Only accessories the manufacturer lists for this model.
Replacement batteries that fit this exact UPS
A line-interactive UPS typically needs new batteries every 3 to 5 years. Matching replacement cartridges are listed by UPS model; confirm the exact model before ordering.
Questions before you buy
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 to 70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list; we'll respond within one business day with sizing guidance.
What's covered by the warranty, and how long does it last?
New units carry the warranty coverage stated by the manufacturer; see the product listing or manufacturer documentation for the applicable terms. Refurbished units are covered by the 1-year UPSPLUSBATTERY warranty handled 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.










