Vertiv Liebert PSI5 1500VA / 1350W Line-Interactive Rack/Tower UPS, 120V

Save $337.01
VertivSKU: PSI5-1500RT120
Vertiv Authorized
Google Top Quality Store

Price:
Sale price$1,021.99 Regular price$1,359.00

Shipping calculated at checkout

Stock:
In stock (681 units), ready to be shipped

āš™ļø Authorized Pro AV Dealer
All products are brand-new and factory-sealed with full manufacturer warranty.

šŸ’¬ Need pricing or availability confirmation?
Chat with us using the button below — or call (800) 283-7181 to speak directly with an AV expert.

Description

The Vertiv Liebert PSI5 1500VA Rack/Tower UPS delivers high-performance, line-interactive power protection for critical IT and network applications. Designed for flexibility, this 2U convertible UPS supports both rack-mount and tower installations, making it ideal for network closets, edge deployments, and small data centers.

With Automatic Voltage Regulation (AVR) and pure sine wave output, the PSI5 ensures stable, clean power while extending battery life during utility fluctuations. A 0.9 power factor provides more usable output power, allowing you to support higher-density equipment without oversizing the UPS.

Advanced features include hot-swappable batteries, programmable outlet groups, USB connectivity, and support for optional SNMP/network management cards. The PSI5 1500VA also supports external battery cabinets for extended runtime, giving organizations the scalability and reliability needed to keep systems online during outages.

Specification Details
Manufacturer Vertiv
Series Liebert PSI5
Model PSI5-1500RT120
UPS Topology Line-Interactive with AVR
Form Factor 2U Rack / Tower Convertible
Power Capacity 1500 VA / 1350 W
Input Voltage 120 VAC (selectable 100–125 VAC)
Input Voltage Range 75–146 VAC (without battery)
Output Voltage 120 VAC (pure sine wave on battery)
Output Receptacles NEMA 5-15R (battery-backed & controllable)
Transfer Time 4–6 ms typical
Battery Type Sealed VRLA, hot-swappable
Recharge Time 4 hours to 90%
Runtime (Half Load) Up to 18 minutes
External Battery Support Yes
Communications USB; optional SNMP / network card
Audible Noise <45 dBA (line mode)
Dimensions (WxDxH) 17.2 Ɨ 20.0 Ɨ 3.5 in (2U)
Weight Approx. 42.6 lb
Certifications UL 1778, FCC Class B
Warranty 2-Year Advanced Exchange

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely, and we do not store credit card details or access your credit card information.

Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


Learn more →

Trusted by Enterprises, Universities & Government Organizations

You may also like

View all
Save $347.00
Samsung VMB-U Series | Ultra Narrow Bezel Video Wall Displays SamsungSamsung VMB-U Series | Ultra Narrow Bezel Video Wall Displays Samsung
Samsung Samsung VMB-U Series | Ultra Narrow Bezel Video Wall Displays
Sale priceFrom $1,500.00 Regular price$1,847.00
Save $110.00
Samsung 4K UHD Signage (QET Series ) SamsungSamsung 4K UHD Signage (QET Series ) Samsung
Samsung Samsung 4K UHD Signage (QET Series )
Sale priceFrom $520.00 Regular price$630.00
Save $80.20
CHIEF PAC501B | PAC501 In-Wall Swing Arm Accessory Kit CHIEF
CHIEF CHIEF PAC501B | PAC501 In-Wall Swing Arm Accessory Kit
Sale price$320.80 Regular price$401.00
Save $1,112.00
Samsung Flip Pro WM85B | Interactive Display SamsungSamsung Flip Pro WM85B | Interactive Display Samsung
Samsung Samsung Flip Pro WM85B | Interactive Display
Sale price$4,819.00 Regular price$5,931.00
Save $125.00
Sony 32Ā­inch BRAVIA 4K Ultra HD HDR Professional Display SonySony 32Ā­inch BRAVIA 4K Ultra HD HDR Professional Display Sony
Save $900.00
LG 55XS4J-B | Window Facing Display LGLG 55XS4J-B | Window Facing Display LG
LG LG 55XS4J-B | Window Facing Display
Sale price$3,600.00 Regular price$4,500.00
Save $369.00
Samsung SH37R-B | 37" Stretched Display (SHR Series ) SamsungSamsung SH37R-B | 37" Stretched Display (SHR Series ) Samsung
Samsung Samsung SH37R-B | 37 Stretched Display (SHR Series )
Sale price$1,595.00 Regular price$1,964.00
Save $246.00
Philips Signage Solutions D-Line Display Philips
Philips Philips Signage Solutions Display
Sale priceFrom $919.00 Regular price$1,165.00
Save $537.01
Peerless SmartMountĀ® Flat Video Wall Mount 2x2 Kit for 46" to 55" Displays PEERLESSPeerless SmartMountĀ® Flat Video Wall Mount 2x2 Kit for 46" to 55" Displays PEERLESS
Save $144.01
Philips Signage Solutions Q-Line Display Philips
Philips Philips Signage Solutions Display
Sale priceFrom $520.99 Regular price$665.00
Save $100.00
Peerless NT553 - Neptuneā„¢ 55" Partial Sun Outdoor Smart TV PEERLESSPeerless NT553 - Neptuneā„¢ 55" Partial Sun Outdoor Smart TV PEERLESS
Save $90.01
Nureva HDL310 - Audio conferencing system - White NUREVA
NUREVA Nureva HDL310 - Audio conferencing system - White
Sale price$4,308.99 Regular price$4,399.00

Recently viewed