Ubiquiti UniFi UPS 2U UPS-2U-US
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Delivery and Shipping
Delivery and Shipping
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The Ubiquiti UniFi UPS 2U UPS-2U-US is a UniFi managed 1.44kVA rackmount uninterruptible power supply with 4 backup outlets, 4 surge outlets, and a field replaceable battery, 216Wh, half load (500W) runtime of 8 minutes. Supports Graceful Shutdown for UNVR and UNAS, and includes NUT compatibility for third-party devices.
Note. For Graceful Shutdown functionality, UniFi OS version 4.4.3 or higher is required.
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions | 442.4 x 300 x 87.4 mm (17.4 x 11.8 x 3.4") |
| Weight | 14 kg (30.9 lb) |
| Enclosure Material | Galvanized steel |
| Form Factor | Rack mount (2U) |
| Weatherproofing | IP20 |
Hardware
| Parameter | Value |
|---|---|
| Management | Ethernet |
| Networking Interface | (1) 100/10 MbE port (network connection) (2) GbE ports (surge in/out) |
| Power | (1) OVC II AC in: NEMA 5‑15P, 1.8 m (5.9 ft) cord (4) Battery backup/surge: NEMA 5‑15R (4) Surge protection: NEMA 5‑15R |
| Capacity | 1,440VA / 1,000W |
| Type | Line interactive |
| Input Voltage Range | 89—145V AC |
| Power Method | (1) TN system, 120V AC, 12A Max., 50/60 Hz |
| Nominal Input Voltage | 120V AC |
| Output Voltage | 120V AC |
| Frequency Range | AC mode: 50/60 Hz ±5 Hz (Auto sensing) Battery mode: 60 Hz ±1 Hz |
| AC Voltage Regulation | ±10% (Battery mode) |
| Transfer Time | 6 ms typical; 10 ms max. (Battery mode) |
| Wave Form | Simulated sine wave (Battery mode) |
| Battery Type | (2) Lead Acid 12V, 9Ah |
| Runtime | Full load: 2.3 min Half load: 8 min |
| Battery Charging Time | 6–8 hours to 90% capacity |
| Overload (Online Mode) | 110% for 5 min, then fault 120% immediate fault |
| Overload (Battery Mode) | 110%: shutdown in 5 sec 120%: shutdown immediately |
| Short Circuit Protection | Breaker, 250V AC, 15A |
| Output Short-Circuit Current | Ipeak: 348.0A Irms: 115.1A |
Buttons & Indicators
| Parameter | Value |
|---|---|
| Buttons | (1) Power (1) Factory reset |
| LEDs – Status | Off: Not on Flashing white: Initializing Steady white: Awaiting adoption Steady blue: Working Flashing blue: Battery mode Alternating: Firmware upgrade Rapid blue: Locate Steady red: Warning Flashing red: Low battery |
Environmental & Compliance
| Parameter | Value |
|---|---|
| Operating Altitude | 3,000 m (1.9 mi) |
| Operating Environment | Pollution Degree 2 |
| Ambient Storage Temp | -20 to 50° C (-4 to 122° F) |
| Ambient Operating Temp | 0 to 40° C (32 to 104° F) |
| Ambient Operating Humidity | 0 to 95% noncondensing |
| NDAA Compliant | ✓ |
| Certifications | FCC, IC, UL 1778, CSA C22.2 No. 107.3 |
Payment & Security
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