Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1776
+1 (773) 869-1329

750VA 460W 120V Line-Interactive UPS - 12 NEMA 5-15R Outlets, Double-Boost AVR, USB, Desktop/Wall-Mount

Desktop UPS offers complete power protection for small network applications, including home offices, security systems and digital signage.

  • Protects equipment against blackouts, brownouts, transient surges and line noise
  • Keeps AC power running during blackouts to allow time for file saves and safe shutdown
  • Double-boost AVR maintains 120V nominal output during brownouts and overvoltages
  • 12 NEMA 5-15R outlets power and protect PC, home theater or digital signage equipment
  • High >98.3% efficiency and low BTU ratings save electricity and lower your energy costs
  • 2-year limited warranty

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750VA/460W/120V Battery Backup for PCs, Home Theaters or Digital Signage
This OmniSmart® line-interactive UPS system with AVR protection provides reliable battery backup and AC power protection against blackouts, brownouts, overvoltages, surges and line noise that can damage valuable electronics or destroy data. The 120V battery backup is ideal protection for your home office, media center or commerce components, including computers, routers, printers, HDTVs, Blu-ray players, game consoles, ATMs, security systems and digital signage equipment.

Allows Time to Back Up Critical Files During a Blackout
Backup support allows you to work through short power failures and gives you enough time to safely save files and shut down your system in case of a prolonged blackout. Backup time varies according to load, but internal battery should keep a half load (230W) powered as long as 10 minutes and a full load (460W) up to 3.6 minutes. During normal operation, incoming utility power keeps the replaceable internal battery fully charged, so backup power will always be available.

12 NEMA 5-15R Outlets Protect Your Connected Components
Six 5-15R outlets provide battery backup, surge protection and voltage regulation for your computer, monitor and other crucial components. The other six 5-15R outlets provide surge suppression only for printers, speakers and other desktop equipment regarded as non-essential during a blackout. In addition, RJ45 jacks protect a telephone/DSL dial-up or 10BaseT Ethernet connection.

Double-Boost AVR Corrects Low/High-Voltage Conditions for Enhanced Performance
A double-boost, single-cut AVR (Automatic Voltage Regulation) circuit, designed specifically for the LATAM region, protects your equipment from incremental hardware damage, data loss and performance problems caused by brownouts and overvoltages. Slight under-voltages as low as 93V are boosted by 13%. More severe brownouts as low as 78V are increased by 35%. A voltage cut of 16% reduces UPS output during overvoltage conditions as high as 152V, all while keeping the battery fully charged and ready to take over in case of power failure.

600 Joules Fight Back Against Unexpected Power Surges
A 600-joule surge suppression rating protects connected components from the harmful effects of power surges.

Designed for High Efficiency to Help You Save Money and Protect the Environment
A >98.3% efficiency rating reduces BTU emissions, energy consumption and, ultimately, your energy costs.

Combats Electromagnetic Interference That Can Harm Equipment
Various electromagnetic and radio sources found in virtually every home and business can cause disruptive interference on the AC line. Known as EMI (electromagnetic interference) and RFI (radio frequency interference), this line noise is a common cause of performance problems and can lead to incremental hardware damage, data corruption and audio/video transmission problems. The OMNISMART750MX incorporates technology that filters out disruptive line noise so that it won't affect your equipment.

Alarm and Diagnostic LEDs Keep You Informed 24/7
The alarm sounds to report low battery, battery replace, overload and fault condition. A set of 4 LEDs reports AC line present (green), battery mode (yellow), overload/low battery (red) and battery replace (red).

USB Port Allows for Automatic Saves and Shutdowns
The HID-compliant USB port connects the UPS to a computer running Tripp Lite’s free downloadable PowerAlert® software to enable safe unattended system shutdown in case of a prolonged power failure. USB cable is included.

Compact Housing Compatible with Easy Desktop or Wall-Mount Installation
The space-saving UPS fits on a desktop, shelf or any other flat surface convenient to your workstation or home theater. Keyhole mounting tabs on the rear allow easy wall installation. The five-foot power cord with space-saving right-angle NEMA 5-15P plug connects to any compatible AC outlet.

Package Includes

  • OMNISMART750MX 750VA 460W 120V Line-Interactive UPS with 12 Outlets
  • USB cable
  • Owner’s manual
Energy-Efficient Green Solutions Energy Star certified RoHS compliant


UPC Code037332258175
UPS TypeLine-Interactive
Rated input current (Maximum Load)10A
Nominal Input Voltage(s) Supported120V AC
Nominal Input Voltage DescriptionSupports input voltages from 78 to 152V
UPS Input Connection Type5-15P; Right-Angled
Input Circuit Breakers10A @ 120V
UPS Input Cord Length (ft.)7
Input PhaseSingle-Phase
Input Frequency60 Hz (±3%)
Output Volt Amp Capacity (VA)750
Output Watt Capacity (Watts)460
Output Capacity DetailsSupports 125% load for 10 minutes, 20 seconds (load PF=1.0); Supports 110% for up to 27 seconds
Power Factor  0.6
Nominal Voltage Details120v nominal output in AC and battery modes
Frequency Compatibility60 Hz
Frequency Compatibility Details60 Hz (±3%) tolerance
Output Voltage Regulation (Line Mode)120V~ (+8% / -15%)
Output Voltage Regulation (Battery Mode)120V (±5%)
UPS Output Receptacles (Surge Suppression Only)6 UPS outlets, 6 surge-only outlets
Output AC Waveform (AC Mode)Pure sine wave
Output AC Waveform (Battery Mode)PWM sine wave
Nominal Output Voltage(s) Supported120V
Output Receptacles(12) 5-15R
Individually Controllable Load Banks  No
Full Load Runtime (min.)  3.6 min. (460W)
Half Load Runtime (min.)  11 min. (230W)
Expandable RuntimeNo
DC System Voltage (VDC)12
Battery Recharge Rate (Included Batteries)5 hours to 90%
Battery AccessBattery access door
Battery Replacement DescriptionReplaceable internal batteries (see manual)
Voltage Regulation DescriptionAutomatic voltage regulation (AVR) maintains line power operation with an input voltage range of 78 to 152
Overvoltage Correction  Input voltages between 128 and 152 are cut by 16%
Undervoltage Correction  Input voltages between 93 and 108 are boosted by 13%
Severe Undervoltage CorrectionInput voltages between 78 and 93 are boosted by 35%
SwitchesSwitch supports On/Off power control (release after 3 seconds), UPS battery-test (line mode only, release after 5 seconds), Alarm-mute (battery mode only, release after 0.5 seconds)
Alarm Cancel OperationManual alarm-cancel supported
Audible AlarmAlarm sounds to report Battery-mode operation, Low-battery status, Overload status and UPS Battery test modelow-battery, fault, overload and replace-battery conditions
LED Indicators2 Status LEDs; GREEN indicates power status and operating mode / RED indicates battery-low, overload, replace-battery and fault conditions (see manual)
UPS AC Suppression Joule Rating600
UPS AC Suppression Response TimeInstantaneous
UPS Dataline Suppression1 line TEL/DSL or Ethernet
EMI / RFI AC Noise Suppression  Yes
Primary Form FactorDesktop
Installation Form Factors Supported with Included AccessoriesTower; Ultra-compact desktop; Wallmount
Primary UPS Depth (mm)305
Primary UPS Height (mm)105
Primary UPS Width (mm)190
Shipping Dimensions (hwd / in.)10.71 x 6.30 x 15.00
UPS Power Module Dimensions (hwd, in.)4.14 x 7.48 x 12
UPS Power Module Weight (kg)6.10
UPS Power Module Weight (lbs.)13.45
Operating Temperature Range+32 to +104 degrees Fahrenheit / 0 to +40 degrees Celsius
Storage Temperature Range+5 to +113 degrees Fahrenheit / -15 to +45 degrees Celsius
Relative Humidity0 to 90%, non-condensing
AC Mode BTU / Hr. (Full Load)  30.72
AC Mode Efficiency Rating (100% Load)>98.4%
Operating Elevation (ft.)Up to 10,000 ft.
Operating Elevation (m)Up to 3000m
PowerAlert SoftwareFor local monitoring via the UPS’s built-in communication ports, download PowerAlert Local software at
Communications CableUSB interface cable included
WatchDog CompatibilitySupports Watchdog application, OS and hard-reboot restart options for remote applications
Network Management Card DescriptionNetwork management not supported
Communications InterfaceUSB (HID enabled)
Transfer Time  2-6 milliseconds (typical), 10 milliseconds (max)
Low Voltage Transfer to Battery Power (Setpoint)78
High Voltage Transfer to Battery Power (Setpoint)152
Grounding LugIncludes side-panel grounding lug
Cold Start (Startup in Battery Mode During a Power Failure)Cold-start operation supported
High Availability UPS Features  Automatic Voltage Regulation (AVR); Surge/noise protection
Green Energy-Saving FeaturesGreater than 95% efficiency - GREEN UPS
UPS CertificationsENERGY STAR Qualified; Meets FCC Part 15 Category A (EMI); Tested to CSA (Canada); Tested to EAC (Belarus, Kazakhstan, Russia); Tested to NOM (Mexico); Tested to RETIE (Colombia); Tested to UL1778 (USA)
Certification DetailsSeries Number (s) AG-0553; Safety Standards (Canada) CAN/CSA-C22.2 No. 107.3-14 (3rd Ed)+GI1 (R:2017-10); Safety Standards (U.S.) UL1778:2014 (5th Ed) R10.17; FCC/ICES Compliant CLASS A; 47 CFR FCC PART 15 SUBPART B:2017; ICES-003:2017
Product Warranty Period (U.S. & Canada)2-year limited warranty

Questions & Answers

More Q&As may be available on the OMNISMART750MX model support page.


Extended Warranty

Part Number Description
WEXT1B 1-Year Extended Warranty and Technical Support for Select Tripp Lite Products – Includes UPS Battery Coverage if Applicable
WEXT2B 2-Year Extended Warranty and Technical Support for Select Tripp Lite Products – Includes UPS Battery Coverage if Applicable
WEXT3B 3-Year Extended Warranty and Technical Support for Select Tripp Lite Products – Includes UPS Battery Coverage if Applicable

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1776

Mon - Fri: 8 AM - 5:30 PM CST
+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1776 or email