Vertiv PSI5-1100RT120 UPS 1100VA 990W 120V 2U Rack/Tower
- 120 V
- 75-146VAC
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Line-interactive UPS delivers 1920VA/1920W pure sine-wave output with 0.9 power factor, rotatable LCD, hot-swappable batteries and seven NEMA outlets in a 2U rack/tower form factor
The Vertiv PSI5-2200RT120 delivers 1920VA and 1920W with a 0.9 power factor. Pure sine wave output on battery supports active PFC power supplies in workstations, networking gear and edge devices. Automatic voltage regulation corrects input from 75 to 146VAC without using battery reserves.
The line-interactive design runs quietly in normal operation while the AVR handles sags and surges. At full load the internal VRLA batteries provide 5.0 minutes of backup; at half load the runtime extends to 14.0 minutes. A 4-hour recharge restores 90 percent capacity for the next event.
The 2U chassis fits rack or tower layouts and the LCD rotates for easy reading in either orientation. Seven outlets include three NEMA 5-15/20R, three NEMA 5-20R and one NEMA L5-20R; a NEMA L5-20 to 5-20 adapter is included. Hot-swappable battery modules allow replacement without powering down connected equipment.
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| Product | |
|---|---|
| Brand name | Liebert |
| Product line | PSI5 |
| Model name | PSI5-2200RT120 |
| Power | |
| Voltage version | 120 V |
| AC input voltage | 75-146VAC |
| Input line frequency | 55 to 65 Hz (57 to 63 Hz Battery to Normal comeback) |
| Power input | NEMA L5-20 std 5-20 adapter included |
| Volt-ampere rating | 1920 VA |
| Power rating | 1920 W |
| Voltage output | 120VAC (100/110/115/125VAC user-configurable) |
| Power outlets | 7 |
| Battery type | Valve Regulated Lead Acid (VRLA) |
| Runtime on battery | Full Load: 5.0 min Half Load: 14.0 min |
| Battery charge time | 4 h to recover 90% |
| Replacement battery | PSI5-72VBATT |
| Surge protection rating | 1372 Joules |
| Size & build | |
| Rack mounting | 2U Rack/Tower |
| Product dimensions | 3.5 in × 17.2 in × 24.8 in |
| Product weight | 59.1 lb (26.8 kg) |
| Shipping weight | 33.48 kg |
| Package size | 780 × 582 × 269 mm |
| Environment & compliance | |
| Regulatory approvals | UL 1778, c-UL-us Listed |
| Temperature range | Operating Temperature: 32°-104 °F (0°-40 °C) Storage Temperature: 5°-120 °F (-15° - 50 °C) |
| Humidity range | 20% to 90% non-condensing |
Other versions of this model
Mount the 2U chassis using the included rack ears, connect the NEMA L5-20 input (5-20 adapter supplied), then attach the 7 output receptacles — the step most missed is setting the output voltage to 100, 110, 115 or 125 VAC on the LCD before powering loads.
Order the PSI5-72VBATT hot-swappable module; typical VRLA life is three to five years, so budget a replacement around the four-year mark and use the rotatable LCD to track battery health.
At full load the battery provides only 5.0 minutes of runtime, so the endurance limit appears first — after that the unit needs four hours to recharge to 90 % before it can deliver another cycle.
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