Tripp Lite AVR550U AVR Series UPS 8-Outlet System

Tripp Lite AVR550U AVR Series UPS 8-Outlet System

550 VA/300 W - 120 V AC - 5.50 Minute Stand-by Time - Mini Desktop - 4 x NEMA 5-15R, 4 x NEMA 5-15R
Item #: TRPAVR550U

Retail/List price: $118.99
$95.19 for Each

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Inventory last updated: 02/20/2018 1:00am EST
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  • 550VA/300W power capacity; 8 outlets and tel/DSL; 9-minute 1/2-load runtime
  • $100k Ultimate Lifetime Insurance; 3-year warranty
  • Compact UPS protects PCs, workstations and small servers from damage, downtime and data loss
  • Automatic Voltage Regulation corrects brownouts without using battery power
  • USB communication port works with free PowerAlert software to provide unattended automatic shutdown
The Manufacturer's Description AVR Series Line-Interactive UPS System offers 550VA ultra-compact line-interactive protection for PCs and workstations. System maintains 120 volt nominal output over an input range of 83 to 147 volts. Workstation-optimized features include USB port (HID-PDC compliant), single-line telephone/DSL surge suppression, space-saving right-angle input plug, four battery/surge-protected outlets and four additional surge-only outlets (8 total). USB port (included cable) works with free unattended shutdown software. Housing is mountable.


Product TypeLine-interactive UPS
Product SeriesAVR
Brand NameTripp Lite
ManufacturerTripp Lite
Product NameAVR 550VA Mini-Desktop UPS
Manufacturer Part NumberAVR550U
Manufacturer Website Address
Packaged Quantity1 Each


Maximum Battery Recharge Time9 Hour
Backup/Run Time (Half Load)12 Minute
Backup/Run Time (Full Load)5.50 Minute
Load Capacity (VA)550 VA
Load Capacity (Watt)300 W
Country of OriginChina
Cord Length6 ft
Recycled Content0%
Assembly RequiredNo
AlarmBattery Backup
AlarmSelf-test Operation
Certifications & Standards
  • Tested to UL1778 (USA)
  • cUL1778 (Canada)
  • NOM (Mexico)
  • FCC Class B (Emissions)
  • FCC Part 68
  • Industry Canada (Telecommunications)
Receptacles4 x NEMA 5-15R
Plug/Connector TypeNEMA 5-15P
Dataline ProtectionRJ-11
Form FactorMini Desktop
Status Indicators

2 LEDs indicate:

  • Line power
  • Battery power
Input Current12 A
Surge Energy Rating420 J
Switching Time4 ms
Temperature122°F (50°C)
Waveform TypePulse-width Modulated Sine Wave
Hot SwappableYes
Input Voltage110 V AC
Battery Life6 Year
Package Contents
  • AVR 550VA Mini-Desktop UPS
  • UPS System
  • PowerAlert Software, USB cable, Phone cable
  • Instruction manual with warranty information
Limited Warranty3 Year
Software IncludedPowerAlert UPS monitoring software
Additional Information
  • Low voltage transfer to battery power: Switches to battery power as line voltage drops to 83V or lower / Resets to AC mode as line voltage increases to 87V or higher
  • High voltage transfer to battery power: Switches to battery power as line voltage increases to 147V or higher / Resets to line power as line voltage drops to 143V or less
  • Cold Start: Yes, inverter can be "cold started" to enable temporary AC output during a power failure
  • Switches: Combination power off / on / self-test push button switch
  • Typical Application: Basic PCs for home / home-office use, network workstations, audio/video equipment, home entertainment systems and other sensitive electronic devices.
  • WatchDog compatibility: Yes, compatible with Tripp Lite's Watchdog system service to restore operation to locked equipment through soft reboot of application / OS or hard power off/on reboot of connected equipment - ideal for unattended kiosk applications
  • Supports entry-level PC systems up to 17 minutes during blackout conditions
  • Form factors supported: Ultra-compact desk/floor mount , mounting flanges enable wall-mount installation
  • 8 output receptacles, 2 of which are widely spaced to accommodate large transformer plugs without blocking outlets
  • 4 outlets feature full battery support and surge suppression, protecting computers, monitors and other vital system components from loss of power
  • 4 additional outlets with surge suppression only are ideal for printers and other peripherals not requiring battery support
  • HID-compliant USB interface enables full integration with built-in power management and auto shutdown features of Windows, Mac OS X and Linux
Output Voltage120 V AC
Weight (Approximate)10.96 lb


UPC code037332123442
Alternate code/substitutionTRPAVR550U
MPC number (Moore product code)664416
Moore prefix and stock numberTRPAVR550U
Package Weight
Package Height
Package Length
Package Width
Product Classification CodeFQAA
Country of OriginCN
Ready to AssembleN
Recommended substitutions
Old item number
Minority/Women-Owned/Challenged Vendor
Old item number
Special order itemN
Relevant TermsTripp Lite,Power Strips,Power Systems,Back Up Systems,AVR Series Line-Interactive UPS System Automatic Voltage Regulation 550VA
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