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TrippLite Omni LCD 900VA Tower Line-Interactive Digital UPS System

The OmniSmart Line-Interactive Digital UPS System from Tripp Lite offers voltage regulation, surge suppression and long lasting battery support for personal computers, home entertainment systems and media centers. The internal UPS circuits support entry l ...  Show More
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Manufacturer part OMNI900LCD | Dell part A0599413 | Order Code a0599413 | TrippLite

OMNI900LCD Line-Interactive Tower UPS with LCD

for home and office computers and electronics

This line-interactive UPS system protects your valuable equipment from damage, downtime and data loss.
  • Battery backup supports equipment during outages.
  • AVR corrects power sags (brownouts).
  • Surge protection blocks harmful transient voltages.
  • The illuminated LCD screen displays the input voltage, battery capacity and operating status.
  • The USB port connects to a computer for power management and automatic file saves.
  • Vertical or horizontal placement matches your application.
  • The 3-year warranty and $200,000 insurance reflect Tripp Lite's commitment to product quality and customer satisfaction.
OMNI900LCD Line-Interactive Tower UPS with LCD
Why is this UPS a Good Investment? 4:06

Why is this UPS a Good Investment?

It would be nice if utility power was always reliable, but it isn't. Between severe weather, the aging electrical grid and hazards lurking inside your own walls, your equipment is under constant attack from power problems. Even a brief loss of power or a momentary surge can ruin your equipment and destroy irreplaceable data.

Some costs, such as replacing broken computers and redoing work, can be measured. Other costs, such as losing family photos and missing business opportunities, are harder to quantify. For a fraction of these costs, you can prevent damage, downtime and data loss by installing this UPS system. It conditions incoming AC power, provides enough battery backup to outlast most outages and automatically saves open files and shuts down computers gracefully during extended blackouts.

Common Applications

Protect Home and Office Computer Systems
Desktop Computers, Workstations, Displays, Inkjet Printers, Modems, Wireless Routers, Hubs, Scanners, External Drives

Protect Home and Office Electronics
HDTVs, DVRs, Video Game Consoles, Sound Systems, Streaming Media Players, Device/Battery Chargers

Vertical or Horizontal Placement

Reliable Battery Backup

  • Single-Computer Runtime: This UPS system will support an energy-efficient desktop computer and LCD monitor for up to 50 minutes during an outage.
  • Half-Load Runtime: This UPS system will support a 50% load (237.5 W) for up to 10 minutes.
  • Optimized Outlet Array: 4 outlets have both battery backup and surge/noise protection, and 4 have surge/noise protection without battery backup. The "surge-only" outlets allow you to connect additional equipment without overloading the UPS or reducing the backup runtime available during an outage. Select outlets have extra-wide spacing to accommodate bulky AC adapters without blocking adjacent outlets.

AVR and Surge/Noise Protection

In locations with chronic voltage problems, frequent switching to battery drains reserve power and shortens battery life. This UPS system has a feature called automatic voltage regulation (AVR) that solves the problem. The UPS detects when input voltage is out of bounds and corrects it without using the battery.

All Tripp Lite UPS systems also include built-in surge protection and noise filtering to shield your equipment from destructive transient voltages and electromagnetic (EMI/RFI) line noise.

Illuminated LCD Screen

The illuminated LCD screen shows a variety of helpful data, including input voltage, battery capacity, power status, battery status and AVR status. You can rotate the LCD to match the orientation of the UPS system for optimal viewing, and a built-in dimmer switch adjusts the brightness of the LCD backlight.

Flexible Management Options

There are three ways to manage this UPS system:
  1. Use the multifunction LCD screen.
  2. Use the HID-compliant USB port and your computer's built-in power management features.
  3. Use the USB port with Tripp Lite's free PowerAlert® software.
PowerAlert provides enhanced features like automatic file saves, event notification, logging, advanced device control and a web accessory card that supports centralized management. You can always download the latest version of PowerAlert at Tripp Lite's website.

Eco-Friendly Design

  • High Efficiency: This UPS system saves energy, produces less heat, shrinks your carbon footprint and reduces annual operating costs.
  • User-Replaceable Battery: This UPS system has a user-replaceable, recyclable battery, allowing it to remain in service instead of going to a landfill.
  • RoHS Compliance: This UPS system complies with the RoHS (Restriction of Hazardous Substances) Directive, limiting the use of hazardous substances in manufacturing.

Dependable Service from an Industry Leader

Service and Support
  • 3-Year Product Warranty: If this UPS system (including the internal battery) proves defective in material or workmanship within that period, Tripp Lite will repair or replace it at no charge.
  • $200,000 Insurance: Tripp Lite will repair or replace connected equipment damaged by surges – even lightning strikes!
  • Free Tech Support: Chicago-based, in-house tech specialists are available by phone, e-mail and chat.
Industry Leader
  • Over 90 Years: Founded in 1922, Tripp Lite has a long-established and proven track record of providing reliable products and responsive customer service.
  • Trusted Name: From the smallest office to the largest data center, customers worldwide trust Tripp Lite to power, protect, manage and connect valuable IT equipment.
  • Third-Party Safety Testing and ISO 9001 Certification

Key Specifications

Model: OMNI900LCD
Load Capacity:
900 VA (475 W)
Nominal AC Input/Output: 120 V, 60 Hz
AC Outlets: 8 x 5-15R (4 UPS, 4 Surge-Only)
Output Waveform (AC Mode): Sine Wave
Output Waveform (Battery Mode): PWM Sine Wave
Input Cord: 6 ft. (1.8 m) Cord with 5-15P Right-Angle Plug
Half-Load Runtime: 10 min. (237.5 W Load)
Single Computer Runtime: 50 min. (Energy-Efficient PC and LCD)
Communication: USB Port (HID-Compliant)
User-Replaceable Battery: Yes (RBC51)
Primary Form Factor: Tower (Supports Vertical or Horizontal Placement)
Dimensions: 11.84 x 3.66 x 7.24 in. (30.1 x 9.3 x 18.4 cm)
Weight: 15 lb. (6.8 kg)
Standards: Tested to UL 1778 (USA); CSA (Canada); NOM (Mexico); FCC Class B (EMI); RoHS
Product Warranty (U.S. and Canada): 3-Year Limited Warranty
Connected Equipment Insurance (U.S., Canada and Puerto Rico): $200,000
What’s Included: UPS, Manual

Tripp Lite has a policy of continuous improvement. Specifications are subject to change without notice. Actual products may differ slightly from photos. Tripp Lite uses primary and third-party agencies to test its products for compliance with standards. Runtime varies with load, battery condition and other factors. Go to Tripp Lite's website for more information, including complete warranty terms and conditions.

The OmniSmart Line-Interactive Digital UPS System from Tripp Lite offers voltage regulation, surge suppression and long lasting battery support for personal computers, home entertainment systems and media centers. The internal UPS circuits support entry level PCs for up to 50 minutes or individual VCR/DVR components for as long as 2.5 hours during power failures. It helps prevent data loss, viewing interruptions, lost recordings and loss of component programming. The Automatic Voltage Regulation (AVR) circuits regulate brownouts as low as 89 volts back to usable levels without using battery power. It also offers complete power protection in an attractive black tower configuration. The UPS includes 4 battery-supported and surge-protected outlets, plus 4 additional surge suppression-only outlets for items not requiring battery support. The USB port enables optional unattended system shutdown without data loss in the case of extended power failure. This unit includes a USB

Tech Specs

Device Type
UPS - external
Height (Rack Units)
Attractive black

Power Device
UPS Technology
Line interactive
Input Voltage
AC 120 V
Frequency Provided
60 Hz
Frequency Required
60 Hz
Input Connectors
1 x power NEMA 5-15
Power Output Connectors Details
  • 4 x power NEMA 5-15 (surge)
  • 4 x power NEMA 5-15 (UPS and surge)
Output Voltage
AC 120 V 60 Hz
Power Capacity
475 Watt / 900 VA
Output Waveform
Surge Energy Rating
480 Joules

Voltage Provided
12 V
Run Time (Up To)
3 min at full load
Recharge Time
8 hours

Expansion / Connectivity
1 x management (USB) - 4 pin USB Type B

Cables Included
Power cable - integrated - 6 ft
Equipment Protection Value
200000 US Dollars
Audible alarm, LCD display, voltage monitoring
Compliant Standards
FCC Class B certified, TUV, cUL, NOM, UL 1778

Manufacturer Warranty
Service & Support
Limited warranty - 3 years

Environmental Parameters
Min Operating Temperature
32 °F
Max Operating Temperature
104 °F
Humidity Range Operating
0 - 95%

Dimensions & Weight
3.5 in
6.5 in
12 in
15.52 lbs

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