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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.

 

(UPS-2U)

Mechanical

Specification Details
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

Specification Details
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: NEMA 5-15P
(4) Battery backup/surge protection: 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 (recovery to 90% capacity)
Overload at On-Line Mode 110% 5 min → fault
120% → immediate fault
Overload at Battery Mode 110% → shutdown in 5 sec
120% → immediate shutdown
Short Circuit Protection (On-Line Mode) Breaker, 250V AC, 15A
Output Short-Circuit Current Ipeak 348.0A
Irms 115.1A
Buttons (1) Power
(1) Factory reset
LEDs Status Indicators:
Off: device not turned on
Flashing white: initializing / factory default
Steady white: waiting for adoption
Steady blue: device adopted 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
NDAA Compliant
Certifications FCC, IC, UL 1778, CSA C22.2 No. 107.3
SKU UPS-2U
Brand Ubiquiti
Shipping Weight 14.0000kg

Manufacturer Warranty : 1 Year Manufacturer Warranty

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Ubiquiti UPS-2U UniFi managed 1.44kVA rackmount uninterruptible power supply with 4 backup outlets

Model # UPS-2U

  • SKU: UPS-2U

$609.00
Sold Out
ETA is 01/06/2026



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