Description
The Vertiv Liebert PSI5-1500MT120N is a high-performance line-interactive UPS designed to protect critical IT and network equipment in space-constrained environments. Built in a compact mini tower form factor, it delivers 1500VA / 1350W of reliable power protection with pure sine wave output, making it ideal for servers, network devices, and sensitive electronics.
This model features Automatic Voltage Regulation (AVR) to correct brownouts and overvoltages without switching to battery, extending battery life and maximizing uptime. Integrated network connectivity enables remote monitoring and graceful shutdown, while hot-swappable batteries simplify maintenance and reduce downtime.
Engineered for branch offices, network closets, and edge deployments, the PSI5-1500MT120N combines efficiency, manageability, and enterprise-grade protection in a compact footprint.
| Specification | Details |
|---|---|
| Manufacturer | Vertiv |
| Product Line | Liebert PSI5 |
| SKU | PSI5-1500MT120N |
| UPS Type | Line-Interactive |
| Form Factor | Mini Tower |
| Power Capacity | 1500VA / 1350W |
| Input Voltage | 120V AC |
| Output Voltage | 120V AC |
| Output Waveform | Pure Sine Wave |
| Automatic Voltage Regulation (AVR) | Yes (Buck/Boost) |
| Transfer Time | 4–6 ms typical |
| Battery Type | Valve-Regulated Lead-Acid (VRLA) |
| Battery Configuration | Internal, Hot-Swappable |
| Runtime (Half Load) | Up to ~16 minutes |
| Runtime (Full Load) | Up to ~6 minutes |
| Input Connection | Attached Power Cord |
| Output Receptacles | NEMA 5-15R |
| Network Management | Integrated Network Card |
| Communications | USB, Ethernet |
| Audible Alarms | Yes |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Certifications | UL 1778, FCC Class B |
| Color | Black |
Payment & Security
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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.
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