UniFi UPS 2U
UPS-2U
UniFi managed 1.5kVA rackmount uninterruptible power supply with 4 backup outlets, 4 surge outlets, and a field replaceable battery, 216Wh, half load (500W) runtime of 8 minutes. It 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.
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 mount (2U)
Weatherproofing
IP20
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 (4) Battery backup/surge protection: C13 (4) Surge protection: C13
Capacity
1,500VA/1,000W
Type
Line interactive
Input Voltage Range
170—280V AC
Power Method
(1) TN system, 220—240V AC, 10A Max., 50/60 Hz
Nominal Input Voltage
230V AC
Output Voltage
220—240V AC
Nominal Output Voltage
230V 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
LEDs
Status
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
3,000 m (1.9 mi)
Operating Environment
Pollution Degree 2
Ambient Storage Temperature
-20 to 50° C (-4 to 122° F)
Ambient Operating Temperature
0 to 40° C (32 to 104° F)
Ambient Operating Humidity
0 to 95% noncondensing
Certifications
CE, IEC 62040-1
FAQ
Is the battery hot-swappable?
Yes. The UniFi UPS 2U supports hot-swappable battery replacement via the front panel, making the process quick and hassle-free.
What devices should not be plugged into the UniFi UPS 2U?
Avoid connecting the following types of devices to the UniFi UPS 2U:
High-power appliances – e.g., laser printers, vacuum cleaners, hair dryers, microwaves, air conditioners, refrigerators.
Motor- or compressor-driven equipment – e.g., power tools, drills, air pumps.
Devices with high inrush current – e.g., large servo motors, induction cooktops.
Any device that exceeds the UPS’s rated wattage.
These devices can draw excessive or sudden inrush current, which may overload the UPS, trigger protection shutdown, or shorten the battery lifespan.
Why does the UniFi UPS 2U report overload?
The UniFi UPS 2U reports an overload when the total connected load exceeds its 1000 W rating, or when a device draws a high inrush current during startup.
Can the UniFi UPS 2U be cold started?
Yes. UniFi UPS 2U can start from the battery when utility power is absent.
How does the UniFi UPS 2U operate when there's no power interruption?
When utility power is stable, the UniFi UPS 2U supplies power directly from the mains while simultaneously charging its internal battery.
The built-in Automatic Voltage Regulation (AVR) stabilizes minor voltage fluctuations without switching to battery mode, maintaining output within 89-145 V (US) or 170-280 V (EU).
The UniFi UPS 2U will send a graceful shutdown signal to NUT whenever the battery voltage is low (about 2 minutes remaining), regardless of the load condition.
When UniFi UPS 2U is in Battery mode, the usage time is as follows:
Full load(1000W): 2.3 min
Half load(500W): 8 min
What information can the NUT server provide?
Battery Status
Charge level
Voltage
Runtime to empty
Power Input
Real-time input voltage
Nominal input voltage
High voltage transfer threshold
Low voltage transfer threshold
Power Output
Real-time output voltage
Nominal output voltage
Output current
Real-time output power
Nominal output power
System Information
UPS status
UPS serial number
UPS type
UPS self-test result
UPS self-test date
| Gewicht | 18 kg |
|---|---|
| Afmetingen | 50 × 40 × 20 cm |
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