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Tripp Lite > 
Item#: N82E16842111064

Tripp Lite SU1500RTXL2Ua Smart Online 1500 VA 1200 Watts 2U Rackmount Online Extended Runtime UPS

  • 1500 VA 1200 Watts
  • 6 Outlets
  • RS-232, USB
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about the Tripp Lite SU1500RTXL2UA




Input Voltage Range
120V AC (100/110/120V)
Input Frequency
50/60 Hz


VA Rating
1500 VA
1200 Watts
Output Voltage
120V AC (100/110/120V)


Battery Run Time
Full load runtime: 5 min. with internal batteries (1200w)
Half load runtime: 17 min. with internal batteries (600w)


Interface Port
RS-232, USB

Surge Protection

Data Line Protection
RJ-11 Modem/Fax/DSL protection
Surge Energy Rating
480 joules

Physical Spec

44.1 lbs
3.5" x 17.5" x 19"


SmartOnline high-performance UPS system is ideal for critical voice, data, medical and industrial network applications
True on-line, double-conversion UPS provides perfectly regulated sine wave output within 2% of 100/110/120V (user selectable) under all usage conditions
Maintains continuous operation through blackouts, voltage fluctuations and surges with zero transfer time
Removes harmonic distortion, fast electrical impulses, frequency variations and other hard to solve power problems not addressed by other UPS types
Corrects line voltage conditions as low as 65V and as high as 138V back to selectable 100/110/120V (+/-2%) values
Standard internal battery set offers 17 min. runtime at half load (600W) and 5 min. at full load (1200W)
Optional BP48V24-2U external battery pack increases runtime to 77 min. at half load (600W) and 38 min. at full load (1200W/limit 1)
Optional BP48V60RT3U external battery pack increases runtime to 168 min. at half load (600W) and 82 min. at full load (1200W/multi-pack compatible)
Compact rackmount form factor installs using only 2 rack spaces (2U) with a maximum installed depth of only 19 in.
Ships with all mounting accessories for 4-post rackmount installation
Optional 2POSTRMKITWM enables 2-post rackmount or wallmount installation
Optional 2-9USTAND accessory enables small-footprint upright tower placement
Fault tolerant auto-bypass maintains continuous utility output to connected equipment, even in cases where the UPS suffers internal failure and requires maintenance

Manufacturer Warranty

2 years limited

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 0 day

Customer Reviews of the Tripp Lite SU1500RTXL2UA

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  • Matt F.
  • 12/24/2013 7:40:22 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsThe fan is half as loud as a hair dryer...

Pros: Solid - it is what it is. No problems with several interventions - backs up my 3D printer and the job went uninterrupted after switching on to battery for several minutes - it ran my 3D printer, computer, and monitor...and saved my job from getting ruined and lots of time.

Cons: * Horrible for the office - fine for server rooms if noise isn't an issue
*Software is campy

Other Thoughts: Seriously, I should have sent it back on the fan alone - it's horrible. I'm going to try and switch it out. I don't think it's fair to dock more than one egg for the fan. However, if you like a quiet office, forget about this one

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  • Mike S.
  • 1/23/2012 7:52:23 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat rackmount UPS!

Pros: I've purchased three of these for our servers in our office. Two a little over a year ago, and then a third a couple weeks ago. They have given me consistant & reliable power, and I do not hesitate to recommend this model to others. The one time I had a question about the product (was in reference to getting the software to work with an old Windows 2000 server - our PBX, cannot upgrade) customer service was very helpful in finding me a software version solution that worked. Given my power requirements I can generally run two servers, or a server and a couple switches, off one of these for about 20 minutes - more than enough time to shut down safely.

Cons: Wish shipping were cheaper? Wish the rackmount installation instructions were a little better? Wish they had a digital display? Nothing wrong with these worth knocking an egg off over.

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  • Gary T.
  • 1/11/2011 11:42:20 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month

2 out of 5 eggsGood when it works, but...

Pros: We bought 6 of these about a month ago for the servers in our new office. Four of them have been working very well.

Cons: The other two were DOA. I'm waiting on RMA numbers from Tripp Lite right now. (Tripp Lite includes labels with these units that say NOT to return them to the place of purchase, but rather to contact the manufacturer directly in case of problems.)

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Home > 
Computer Hardware > 
Power Protection > 
UPS > 
Tripp Lite > 
Item#: N82E16842111064
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