Description
The Vertiv Liebert PSI5-1100RT120N is a high-performance, line-interactive UPS designed to protect critical IT and network equipment from power disturbances. Delivering 1100VA / 990W of pure sine wave output, this UPS ensures compatibility with sensitive electronics such as servers, network switches, storage devices, and security systems.
Its convertible 2U rack/tower design provides flexible deployment, while built-in Automatic Voltage Regulation (AVR) corrects voltage fluctuations without unnecessary battery use, extending battery life. The included RDU120 network card enables remote monitoring and management via SNMP and web interface, making it ideal for distributed IT environments and network closets.
With hot-swappable batteries, programmable outlets, and support for external battery cabinets, the PSI5-1100RT120N delivers reliable uptime, scalable runtime, and enterprise-grade manageability in a compact footprint.
| Specification | Details |
|---|---|
| Brand | Vertiv Liebert |
| Model | PSI5-1100RT120N |
| UPS Type | Line-Interactive |
| Form Factor | 2U Rack / Tower Convertible |
| Power Capacity | 1100 VA / 990 W |
| Input Voltage | 120 VAC (configurable) |
| Output Voltage | 120 VAC (pure sine wave on battery) |
| Automatic Voltage Regulation | Yes (Buck/Boost AVR) |
| Transfer Time | 4ā6 ms typical |
| Output Receptacles | NEMA 5-15R (battery & surge protected) |
| Network Management | Integrated RDU120 SNMP/Web Network Card |
| Battery Type | Internal VRLA, hot-swappable |
| External Battery Support | Yes |
| Audible Noise | < 45 dBA (line mode) |
| Efficiency | High-efficiency operation |
| Typical Applications | Servers, network closets, VoIP, storage, security systems |
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 productsāsuch as custom orders, special-order items, audio gear, software, and LED video wallsāare non-returnable. Non-defective returns may be subject to a 20ā30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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