OmniSmart LCD 120V 900VA 475W Line-
Interactive UPS, Tower, LCD display, USB port
MODEL NUMBER:
OMNI900LCD
Highlights
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900VA tower 120V line
interactive UPS with LCD
display
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Corrects brownouts as low as
89V without using battery power
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LCD screen reports input
voltage, battery charge and UPS
status
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USB port, Surge-only outlets,
97% efficiency
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NEMA 5-15P input plug and 8
NEMA 5-15R outlets
Package Includes
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OMNI900LCD UPS System
Instruction manual
Description
Tripp Lite's OMNI900LCD Line-Interactive Digital UPS System offers voltage regulation, surge
suppression and long lasting battery support for personal computers, home entertainment systems and
media centers. 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. Prevents data loss, viewing interruptions, lost
recordings and loss of component programming. Automatic Voltage Regulation (AVR) circuits regulate
brownouts as low as 89 volts back to usable levels without using battery power. 97% line-mode efficiency
saves energy and reduces BTU heat output. Offers complete power protection in an attractive black tower
configuration. Includes 4 battery-supported and surge-protected outlets, plus 4 additional surge
suppression-only outlets for items not requiring battery support. USB port enables optional unattended
system shutdown without data loss in the case of extended power failure. PowerAlert software available
via free download. HID-compliant USB interface enables integration with built-in power management and
auto shutdown features of Windows and Mac OS X. Built-in audible alarm and large LCD front panel
voltage display indicates line power status, battery power status, battery low/replace status and voltage
boost operation. The LCD display includes a dimmer switch and can be rotated for easy viewing in any
application. 900VA/475 watt power handling ability supports entry-level PCs, home entertainment
systems, network workstations, audio/video components. Offers 3 minutes battery runtime with a full load
of 900VA/475 watts and 10 minutes with a half load of 450VA/237 watts. Supports battery replacement via
built-in access panel. $200,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only).
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Features
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LCD Display with dimmer switch indicates input voltage, battery capacity and a variety of operating
conditions. Display is rotatable for easy viewing whether UPS is in vertical or horizontal position
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OMNI900LCD Digital Uninterruptible Power Supply offers voltage regulation, surge suppression and
long lasting battery support during blackouts
1/5
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Supports entry level PCs up to 50 minutes or single VCR/DVR components for up to 2.5 hours during
blackouts
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97% line-mode efficiency saves energy and reduces BTU heat output
Regulates brownouts as low as 89 volts back to usable levels without using battery power
4 UPS battery-supported and surge-protected outlets, plus 4 additional surge suppression-only outlets
USB port enables data-saving unattended shutdown when used with Tripp Lite's PowerAlert software,
available via FREE download from www.tripplite.com/poweralert (user supplies cable)
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HID-compliant USB interface enables integration with built-in power management and auto shutdown
features of Windows and Mac OS X
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900VA/475 watt power handling ability supports a variety of sensitive computer, home theater and other
equipment
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3 minutes full load runtime (900VA/475 watts), 10 minutes half load runtime (450VA/237 watts)
Cabinet adapts to tower format or rackmount shelf format. Rackmount (2U) format requires an optional
shelf, available separately
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Supports battery replacement via built-in access panel
Optional PDUB15 bypass PDU enables hot-swappable UPS replacement with no disruption to
connected equipment
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$200,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
Specifications
OUTPUT
Output Volt Amp Capacity (VA)
Output Watt Capacity (Watts)
Nominal Output Voltage(s)
Supported
Nominal Voltage Details
Frequency Compatibility
Output Voltage Regulation (Battery
Mode)
Output Receptacles
UPS Output Receptacles (Surge
Suppression Only)
Hot-Swap PDU options
Output AC Waveform (AC Mode)
Output AC Waveform (Battery
Mode)
900
475
110V; 115V; 120V
115v nominal output in battery mode
60 Hz
+/- 5%
(8) 5-15R
4 UPS outlets, 4 surge-only outlets
PDUB15 (2U / 8 5-15R outlets)
Sine wave
PWM sine wave
2/5
INPUT
Rated input current (Maximum Load)
Nominal Input Voltage(s) Supported
UPS Input Connection Type
UPS Input Cord Length (ft.)
UPS Input Cord Length (m)
Recommended Electrical Service
Input Phase
12A
120V AC
5-15P; Right-Angled
6
1.8
15A 120V
Single-Phase
BATTERY
Full Load Runtime (min.)
Half Load Runtime (min.)
DC System Voltage (VDC)
Battery Recharge Rate (Included
Batteries)
Internal UPS Replacement Battery
Cartridge
Battery Access
Battery Replacement Description
Expandable Runtime
3 min. (475w)
10 min. (240w)
12
Less than 16 hours from 10% to 90%
RBC51
Battery access door
Hot-swappable, user replaceable batteries
No
VOLTAGE REGULATION
Voltage Regulation Description
Undervoltage Correction
Automatic voltage regulation (AVR) maintains line power operation with input voltage as low as 89
Input voltages between 89 and 104 are boosted by 14%
USER INTERFACE, ALERTS & CONTROLS
Front Panel LCD Display
Switches
Alarm Cancel Operation
Audible Alarm
LED Indicators
Backlighted LCD screen indicates input voltage, 5-bar battery charge level, overload, AVR, on battery and replace
battery status; LCD screen rotates for rack/tower viewing
2 Switches control off/on power status and alarm-cancel/self-test operation; dimmer switch controls LCD brightness
Power-fail alarm can be silenced using alarm-cancel switch; once silenced, alarm will re-sound to indicate low-
battery status
Audible alarm indicates power-failure and low-battery status; alarm can be disabled using PowerAlert software
Front panel LCD display
SURGE / NOISE SUPPRESSION
UPS AC Suppression Joule Rating
UPS AC Suppression Response
Time
870
Instantaneous
3/5
EMI / RFI AC Noise Suppression
Yes
PHYSICAL
Installation Form Factors Supported
with Included Accessories
Primary Form Factor
UPS Power Module Dimensions
(hwd, in.)
UPS Power Module Dimensions
(hwd, cm)
UPS Power Module Weight (lbs.)
UPS Power Module Weight (kg)
UPS Shipping Dimensions (hwd /
in.)
UPS Shipping Dimensions (hwd /
cm)
Shipping Weight (lbs.)
Shipping Weight (kg)
UPS Housing Material
Primary UPS Height (mm)
Primary UPS Width (mm)
Primary UPS Depth (mm)
Shipping Height (mm)
Shipping Width (mm)
Shipping Depth (mm)
Tower
Tower
11.8 x 3.7 x 7.2
30.1 x 9.3 x 18.4
15.1
6.85
15.55 x 10.43 x 4.8
39.5 x 26.5 x 12.3
15.85
7.2
ABS
300
94
183
395
265
122
ENVIRONMENTAL
Operating Temperature Range
Storage Temperature Range
Relative Humidity
AC Mode BTU / Hr. (Full Load)
Battery Mode BTU / Hr. (Full Load)
AC Mode Efficiency Rating (100%
Load)
+32 to +104 degrees Fahrenheit / 0 to +40 degrees Celsius
+5 to +122 degrees Fahrenheit / -15 to +50 degrees Celsius
0 to 95%, non-condensing
61
485
97%
COMMUNICATIONS
Communications Interface
PowerAlert Software
USB (HID enabled)
For local monitoring via the UPS’s built-in USB port, download PowerAlert Local software at
http://www.tripplite.com/poweralert
4/5
Communications Cable
WatchDog Compatibility
Network UPS Tools Compatibility
User supplies USB cable
Supports Watchdog application, OS and hard-reboot restart options for remote applications
NUT compatible. See the full list of Tripp Lite NUT compatible UPS systems at
http://www.networkupstools.org/stable-hcl.html?manufacturer=Tripp Lite
LINE / BATTERY TRANSFER
Transfer Time
Low Voltage Transfer to Battery
Power (Setpoint)
High Voltage Transfer to Battery
Power (Setpoint)
4 milliseconds (AC to Battery); 3 milliseconds (Battery to AC)
89
139
SPECIAL FEATURES
Cold Start (Startup in Battery Mode
During a Power Failure)
Green Energy-Saving Features
Cold-start operation supported
Greater than 95% efficiency - GREEN UPS
CERTIFICATIONS
UPS Certifications
Tested to UL1778 (USA); Tested to CSA (Canada); Tested to NOM (Mexico); Meets FCC Part 15 Category B
(EMI); ROHS (Restriction of Hazardous Substances)
WARRANTY
Product Warranty Period (U.S. &
Canada)
Product Warranty Period (Latin
America)
Product Warranty Period
(International)
Product Warranty Period (Mexico)
Connected Equipment Insurance
(U.S., Canada & Puerto Rico)
3-year limited warranty
3-year limited warranty
2-year limited warranty
3-year limited warranty
$200,000 Ultimate Lifetime Insurance
© 2017 Tripp Lite. All rights reserved. All product and company names are trademarks or registered trademarks of their respective holders. Use of them does
not imply any affiliation with or endorsement by them. Tripp Lite has a policy of continuous improvement. Specifications are subject to change without notice.
Tripp Lite uses primary and third-party agencies to test its products for compliance with standards. See a list of Tripp Lite's testing agencies:
https://www.tripplite.com/products/product-certification-agencies
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