Tripp Lite AVR550U AVR Series UPS 8-Outlet System

Tripp Lite AVR550U AVR Series UPS 8-Outlet System

Mini Desktop - 9 Hour Recharge - 2 Minute Stand-by - 110 V AC Input - 120 V AC Output - 8 x NEMA 5-15R
Item #: TRPAVR550U

Retail/List price: $118.80
$99.00 for Each

We have 80 available for immediate delivery. (Where?)
Inventory last updated: 06/18/2021 8:20am EDT
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  • Perfect for protecting desktop computers, network workstations and more
  • UPS circuits prevent interruption or data loss during power failures
  • AC and dataline surge suppression prevents connected equipment damage
  • Surge-only outlets offer protection for items not requiring battery support
  • AVR power conditioning keeps operation during brownouts and overvoltages
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 Desktop UPS
Manufacturer Part NumberAVR550U
Manufacturer Website Address
Packaged Quantity1 Each


Additional Warranty Information

2-year warranty. $100,000 Ultimate Lifetime Insurance (USA, Puerto Rico and Canada only).

Input Frequency60 Hz
PhaseSingle Phase
Environmentally FriendlyYes
Environmental CertificationRoHS
Maximum Operating Temperature104°F (40°C)
Backup/Run Time (Half Load)9 Minute
Backup/Run Time (Full Load)2 Minute
EMI/RFI Noise FilterYes
Replaceable BatteryYes
AVR RangeBoost +18% / Buck -15%
DC System Voltage12 V DC
Energy SavingGreater than 95% efficiency - GREEN UPS
USB (HID Compliant) PortYes
Maximum Operating Elevation10000 ft
Number of Battery & Surge Outlets4
Storage Temperature5°F (-15°C) - 113°F (45°C)
Number of Surge-only Outlets4
Transfer Time6 ms
Typical Battery Recharge Time8 Hour
Country of OriginChina
Cord Length6 ft
Assembly RequiredNo
Output Frequency60 Hz
AlarmBattery Backup
AlarmLow Battery
AlarmReplace Battery
Certifications & Standards
  • Tested to UL1778 (USA)
  • cUL1778 (Canada)
  • NOM (Mexico)
  • FCC Class B (Emissions)
  • FCC Part 68
  • Industry Canada (Telecommunications)
Receptacles8 x NEMA 5-15R
Plug/Connector TypeNEMA 5-15P
Dataline ProtectionRJ-11
Form FactorUltra-compact Desktop/Tower/Wall Mount
Status Indicators

2 Status LEDs; GREEN indicates power status and operating mode / RED indicates battery-low, overload, replace-battery and fault conditions

Input Current12 A
Load Capacity550 VA/300 W
Surge Energy Rating316 J
Waveform TypePulse-width Modulated Sine Wave
Application/UsageBlu-ray Player
Application/UsageGaming Console
Application/UsageSecurity System
Application/UsageDigital Signage
Application/UsageMedia Center
Application/UsageHome Theater
Input Voltage120 V AC
Battery Life6 Year
Package Contents
  • AVR 550VA Desktop UPS
  • USB cable
  • Owner's manual
Limited Warranty3 Year Lifetime
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 Voltage110 V AC
Output Voltage115 V AC
Output Voltage120 V AC
Weight (Approximate)13.69 lb


UPC code037332123442
Alternate code/substitution
Moore prefix and stock numberTRPAVR550U
Package Weight
Package Height
Package Length
Package Width
Product Classification CodeFQAA
Country of OriginCN
Ready to AssembleN
Recommended substitutions
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