Description
The Vertiv Liebert PSI5-800RT120N is a high-performance, line-interactive UPS designed to protect critical IT and network equipment in edge, branch, and small data center environments. Delivering 800VA / 720W of clean, reliable power with pure sine wave output, this UPS ensures compatibility with sensitive electronics and modern power supplies.
Its 2U rack/tower convertible design provides flexible installation options, while Automatic Voltage Regulation (AVR) corrects voltage fluctuations without unnecessary battery usage, extending battery life and improving efficiency. The integrated RDU120 network card enables remote monitoring and management via SNMP and web interfaces, making it ideal for distributed IT deployments.
With programmable outlet groups, hot-swappable internal batteries, and support for external battery cabinets, the PSI5-800RT120N delivers scalable runtime and intelligent power control to keep essential systems online and protected.
| Specification | Details |
|---|---|
| Brand | Vertiv |
| Product Line | Liebert PSI5 |
| Model | PSI5-800RT120N |
| UPS Topology | Line-Interactive |
| Power Capacity | 800 VA / 720 W |
| Form Factor | 2U Rack / Tower Convertible |
| Input Voltage | 120V AC |
| Output Waveform | Pure Sine Wave |
| Automatic Voltage Regulation (AVR) | Yes (Buck/Boost) |
| Network Management | Integrated RDU120 SNMP / Web Card |
| Outlet Configuration | NEMA 5-15R (programmable and non-programmable) |
| Transfer Time | 4–6 ms typical |
| Battery Type | Internal VRLA, Hot-Swappable |
| External Battery Support | Yes |
| Display | Rotatable LCD |
| Noise Level | <45 dBA (line mode) |
| Typical Applications | Servers, network closets, security systems, VoIP, storage |
| Warranty | Manufacturer Limited Warranty |
Payment & Security
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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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