Tripp Lite OmniSmart OMNI1500LCDT 1500 VA / 810 W Tower Line-Interactive UPS
- Power
- 1500 VA / 810 W
- Form
- Tower
- Outlets
- 5× NEMA 5-15R, 5× NEMA 5-15R
The OmniSmart series is Tripp Lite by Eaton's line of compact, line-interactive tower UPS systems with automatic voltage regulation, spanning roughly 330 VA to 1500 VA (225 W to 810 W) at 120 V.
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Refurbished, new batteries 1-year warranty
DiscontinuedSee alternatives: Tripp Lite OmniSmart OMNISMART1050MX 1050 VA / 540 W Tower Line-Interactive UPS
DiscontinuedSee alternatives: Tripp Lite OmniSmart OMNISMART550MX 550 VA / 340 W Tower Line-Interactive UPS
DiscontinuedSee alternatives: Tripp Lite OmniSmart OMNISMART750MX 750 VA / 460 W Tower Line-Interactive UPS
DiscontinuedSee alternatives: Tripp Lite OmniSmart OMNI500ISO 500 VA / 300 W Tower UPS
DiscontinuedSee alternatives: Tripp Lite OmniSmart OMNI750ISO 750 VA / 500 W Tower Line-Interactive UPS
DiscontinuedSee alternatives: Tripp Lite OmniSmart OMNI1000ISO 1000 VA / 700 W Tower Line-Interactive UPS
This series refurbished, from $229.99: load-tested, new batteries, 1-year warranty.
Shop the Tripp Lite by Eaton OmniSmart UPS lineup, line-interactive UPS for SOHO and small-business deployments with simulated sinewave or pure sinewave output, AVR, and surge protection. Models include OMNI350HG, OMNIX350HG, OMNI500ISO, OMNI650LCD, OMNI750ISO, OMNI900LCD, OMNI1000ISO, OMNI1500LCDT, OMNISMART350HG, OMNISMART550MX, OMNISMART750MX, OMNISMART1050MX, OMNI SMT1050PNP plus international variants.
OmniSmart highlights: AVR (automatic voltage regulation), USB connectivity, optional LCD on OMNI-LCD models, ultra-compact wall/desk/tower mount on MX models, built-in isolation transformer on OMNI-ISO models. Pulse-width modulated sinewave or pure sinewave output depending on revision.
The OmniSmart line targets the budget-conscious SOHO market, if you need rack-mount or larger capacity, see our SmartPro UPS or SmartOnline UPS collections instead. Replacement battery? See our OmniSmart Replacement Batteries.
The OmniSmart series from Tripp Lite by Eaton is a family of compact, line-interactive tower UPS systems built for desktops, point-of-sale terminals, networking gear, and small server or workstation loads. Every model in this range provides automatic voltage regulation (AVR), making it well suited to sensitive electronics that need stable power and ride-through during brownouts and short outages. Output waveform varies by model: most OmniSmart units deliver pure sine wave output, while certain LCD models (for example OMNI650LCD and OMNI900LCD) use a PWM (simulated) sine wave: check the individual model's specifications for the exact waveform. Within the Tripp Lite lineup, OmniSmart sits in the value/general-purpose tier: more capable than basic standby (offline) backups thanks to AVR, but more affordable and compact than the double-conversion online SmartOnline series. If you are sizing a UPS to buy for an office PC, a small rack of network equipment, or a retail till, OmniSmart is the series to compare.
The OmniSmart range spans roughly 330 VA to 1500 VA (225 W to 810 W). All models are line-interactive, tower form factor. Representative models are shown below; see the full range listed on this page for every available unit.
| Model | VA / W | Topology | Form factor | Runtime ½ / full | Output |
|---|---|---|---|---|---|
| OMNISMART350HG | 330 VA / 225 W | Line-interactive | Tower | 46 min / 18 min | 120 V |
| OMNISMART500TU | 500 VA / 360 W | Line-interactive | Tower | 10 min / 3 min | 120 V |
| OMNI500ISO | 500 VA / 300 W | Line-interactive | Tower | 14 min / 5 min | 120 V |
| OMNISMART550MX | 550 VA / 340 W | Line-interactive | Tower | 10 min / 3.6 min | 120 V |
| OMNI650LCD | 650 VA / 350 W | Line-interactive | Tower | 12 min / 3.2 min | 120 V |
| OMNISMART750MX | 750 VA / 460 W | Line-interactive | Tower | 11 min / 3.6 min | 120 V |
| OMNI750ISO | 750 VA / 450 W | Line-interactive | Tower | 31.3 min / 13.5 min | 120 V |
| OMNI900LCD | 900 VA / 475 W | Line-interactive | Tower | 10 min / 3 min | 120 V |
| OMNI1000ISO | 1000 VA / 700 W | Line-interactive | Tower | 24 min / 8 min | 120 V |
| OMNISMART1050MX | 1050 VA / 540 W | Line-interactive | Tower | 9 min / 3.6 min | 120 V |
| OMNI1500LCDT | 1500 VA / 810 W | Line-interactive | Tower | 7.5 min / 1.8 min | 120 V |
Runtime figures are manufacturer estimates and vary with the actual connected load. There is also a 230 V export variant (OMNIX350HG, 350 VA / 225 W) for 220–240 V environments.
Size by watts first, then VA. Add up the wattage of the equipment you want to protect, then choose a model whose watt rating comfortably exceeds that total (aim to load the UPS to no more than about 70–80% of its watt rating to leave headroom). The VA rating is the apparent-power ceiling; both VA and watts must be sufficient for your load. In the OmniSmart range, watt ratings run from 225 W on the smallest unit up to 810 W on the OMNI1500LCDT.
Set your runtime expectation. These are line-interactive units designed for ride-through and graceful shutdown, not for running equipment for hours. Half-load runtimes in this series generally fall between roughly 7 and 46 minutes depending on the model and how heavily it is loaded: enough to bridge brief outages and trigger an orderly shutdown. Full-load runtimes are shorter, so size up if you need more margin.
Topology. OmniSmart is line-interactive with AVR, which corrects under- and over-voltage without switching to battery and switches to battery only during true outages. This is the right choice for most office, retail, and networking loads. If you run equipment that requires zero transfer time and a continuously regenerated output, for example certain medical or lab gear, consider a double-conversion online series instead.
Form factor. Every OmniSmart model is a compact tower, with several of the smaller units also suitable for desktop or wall placement. There are no rackmount units in this series; if you need rack mounting, look at Tripp Lite's SmartPro or SmartOnline lines.
OmniSmart UPS systems carry Tripp Lite by Eaton's manufacturer warranty. We are a Canadian supplier and ship units from Canada.
When the internal batteries in an OmniSmart unit reach end of life (typically a few years), they can be replaced to restore full runtime: see our Tripp Lite replacement battery collection for the matching cartridge. To explore the full Tripp Lite by Eaton catalog, visit the Tripp Lite brand page.
Is the OmniSmart series line-interactive or online?
Every OmniSmart model is line-interactive with automatic voltage regulation. Output waveform is pure sine wave on most models and PWM (simulated) sine wave on certain LCD models. For double-conversion online protection, look at Tripp Lite's SmartOnline series instead.
What size OmniSmart UPS do I need?
Add up the wattage of the gear you want to back up and pick a model whose watt rating exceeds that total with headroom (around 70–80% loading). OmniSmart watt ratings range from 225 W up to 810 W across the series.
How long will an OmniSmart run during an outage?
These units are designed for ride-through and graceful shutdown, not extended runtime. Half-load runtimes in this series run from roughly 7 to 46 minutes depending on model and actual load; full-load runtimes are shorter.
Are there rackmount OmniSmart models?
No. OmniSmart is a tower-only series. For rackmount UPS systems, see Tripp Lite's SmartPro or SmartOnline lines.
Can I replace the batteries when they wear out?
Yes. OmniSmart batteries are replaceable; install the matching replacement cartridge to restore runtime rather than replacing the whole unit.
UPSPLUSBATTERY is a Canadian supplier of Tripp Lite by Eaton UPS systems. Model names and trademarks belong to their respective owners.