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The Ubiquiti UPS 2U is a UPS with management capabilities from the UniFi system level. Inside, there are two 12 V batteries with a capacity of 9 Ah; in the event of a failure or end of service life, they can be replaced. According to the manufacturer’s data, at a 50% load (500 W), the battery provides up to 8 minutes of runtime. On the rear of the enclosure, you will find four C13 outlets that supply backup power to connected devices. An additional second row of C13 outlets is intended only for surge protection. Furthermore, the UPS has two 1G Ethernet ports for surge protection of a single connection. The device supports Graceful Shutdown functions (for UNVR and UNAS) and additionally NUT (Network UPS Tools) for compatibility with solutions from other manufacturers. The UPS-2U is designed for installation in a 19" rack cabinet and occupies 2U of height.
UPS 1000 W (1,5 kVA), 2x 9 Ah
The offered product is an uninterruptible power supply (UPS) with a power rating of 1000 W. It allows you to protect connected devices against sudden power outages. It is especially useful in locations where so-called power flickers occur frequently. Additionally, connected devices are also protected against power surges.
Inside the enclosure, there are two 12 V sealed lead-acid batteries with a capacity of 9 Ah. According to the manufacturer’s data, at a 50% load (500 W), they provide up to 8 minutes of battery runtime.


UniFi System
The device has been adapted to operate under the UniFi system. From the software level, you can monitor the UPS operating status, power usage, and battery charge level. The offered product supports the Graceful Shutdown function supported by UNVR / UNAS and can additionally operate as a NUT server, which allows it to work with solutions from other manufacturers.
4 standard outlets, 4 with surge protection, 19" rack enclosure
On the rear of the enclosure, there are a total of 8 C13 outlets divided into two sections. The 4 outlets located at the top provide backup power and surge protection, while the outlets at the bottom provide surge protection only. Additionally, below them there are two 1G Ethernet ports that can be used for surge protection of a single Ethernet transmission. The UPS enclosure is designed for installation in a 19" rack cabinet and occupies 2U of height.

Specifications
| Ubiquiti UPS-2U | |
| Mechanical | |
|---|---|
| Dimensions | 442.4 x 300 x 87.4 mm (17.4 x 11.8 x 3.4") |
| Weight | 13.7 kg (30.2 lb) |
| Enclosure Material | Galvanized steel |
| Form Factor | Rack 19" (2U) |
| Weatherproofing | IP20 |
| Hardware | |
| Management | Ethernet |
| Networking Interface |
(1) 100/10 MbE port for network connection (2) GbE ports for surge in/out |
| Power |
(1) OVC II AC in: C14 socket, 1.8 m (5.9 ft) removable power cord (4) Battery backup/surge protection: C13 (4) Surge protection: C13 |
| Capacity | 1500 VA / 1000 W |
| Type | Line interactive |
| Input Voltage Range | 170 - 280 V AC |
| Power Method | (1) TN system, 220—240V AC, 10A Max., 50/60 Hz |
| Nominal Input Voltage | 230 V AC |
| Output Voltage | 220 - 240 V AC |
| Nominal Output Voltage | 230 V AC |
| Frequency Range |
AC mode: 50/60 Hz ±5 Hz (Auto sensing) Battery mode: 50 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 recovery to 90% capacity |
| Overload at On-Line Mode |
110% 5 min go to fault 120% go to fault immediately |
| Overload at Battery Mode |
110% shutdown in 5 sec 120% shutdown immediately |
| Short Circuit Protection at On-Line Mode | Breaker, 250V AC, 10A |
| Output Short-Circuit Current |
Ipeak 444.0A Irms 223.1A |
| Buttons |
(1) Power (1) Factory reset |
| Status LEDs |
Off: device not turned on Flashing white: initializing / factory default Steady white: waiting for adoption Steady blue: device adoption and working Flashing blue: battery mode Alternating white/blue: firmware upgrading Rapid flashing blue: locate Steady red: warning Flashing red: low battery |
| Operating Altitude | 3000 m |
| Ambient Storage Temperature | -20 to 50° C (-4 to 122° F) |
| Ambient Operating Humidity | 0 to 95% noncondensing |





