APC Smart-UPS RT UPS Systems

About APC Smart-UPS RT UPS Systems

APC Smart-UPS RT online UPS systems

The APC Smart-UPS RT ("RT" for rack/tower) is APC by Schneider Electric's online double-conversion platform for servers, storage, network closets and other always-on loads that can't tolerate a transfer gap. Every unit in this series runs true online double-conversion topology with a pure sine wave output, so the connected load is continuously fed from the inverter and isolated from input voltage and frequency disturbances. It sits above APC's line-interactive Smart-UPS family in the lineup: where line-interactive UPS systems switch to battery on an event, the RT series conditions power continuously with zero transfer time. This collection runs from compact 1000VA tower units up to 20000VA rack/tower systems, so it covers everything from a single rack of equipment to a full IT room.

Buyers typically land here when they need clean, protected power for a server rack, a small data closet, medical or lab equipment, or industrial control gear, and when a basic standby UPS isn't enough. Use the table below to narrow by capacity and form factor, then open the matching product page for the full spec sheet and current Canadian pricing.

Smart-UPS RT models — representative range

The Smart-UPS RT family is broad; the models below are representative across the capacity and form-factor range. See the full range below for every available model and configuration.

All capacities are pure sine wave and every model in this series is extended-runtime capable, so runtime can be increased with additional battery packs. The full range below includes additional VA ratings, output voltages (120V / 208V / 220V / 230V / 200V) and form factors not shown above.

How to choose a Smart-UPS RT

Size by watts, not just VA. Each RT model carries two numbers, for example 5000VA / 3500W. Your equipment's real power draw (watts) must stay under the watt rating, and the VA rating must clear the apparent power. Add up the nameplate load of everything you intend to protect, target around 70–80% of the watt rating to leave headroom, and pick the model that clears both numbers.

Set your runtime expectation. The runtime figures in the table are at half and full load on internal batteries; lighter loads run longer. If you need more than a few minutes — for graceful shutdown of large systems, or to ride through longer outages — every model in this series is extended-runtime capable and accepts external battery packs to stretch backup time.

Online vs line-interactive. The entire RT series is online double-conversion: the load is always powered from the inverter, with continuous voltage and frequency regulation and zero transfer time. That's a step up from line-interactive Smart-UPS units and is the right choice for sensitive servers, storage, medical and industrial loads. If your load is a basic office PC or a small workgroup, a line-interactive unit may be sufficient and lower cost.

Rack vs tower. Choose tower for floor-standing closets and offices, rackmount (2U / 3U / 5U+) to fit a standard equipment rack, or a convertible tower/rack model if you want flexibility. Confirm rack depth and rail requirements on the product page before ordering.

Why the Smart-UPS RT series

• True online double-conversion with pure sine wave output on every model — continuous power conditioning, zero transfer time.
• Capacity range from 1000VA / 700W up to 20000VA / 16000W to cover a single rack through a full IT room.
• Tower, rackmount and convertible form factors, with multiple output voltage options (120V / 208V / 220V / 230V).
• Extended-runtime capable across the series — add external battery packs for longer backup.
• Hot-swappable batteries and SmartSlot management on the platform for remote monitoring and network shutdown.

Warranty, Canadian shipping & support

New Smart-UPS RT units carry the standard APC manufacturer warranty (commonly three years on the listed new models; refurbished units carry our own warranty as stated on the product page). Orders ship from our Canadian warehouse, so you avoid cross-border duties and long lead times. If you're not sure which model fits your load, contact us before you order and we'll help you size it.

Already running an RT unit and just need fresh batteries? See our matching APC UPS replacement batteries hub, and browse everything APC on the APC by Schneider Electric brand page.

Frequently asked questions

Is the Smart-UPS RT online or line-interactive?

Every model in this series is online double-conversion with a pure sine wave output. The load is continuously powered from the inverter with zero transfer time, which is why the RT line is recommended for servers, storage and other sensitive equipment.

What size Smart-UPS RT do I need?

Add up the wattage of the equipment you want to protect and choose a model whose watt rating clears your total with about 20–30% headroom. The VA rating must also clear your apparent power. This collection ranges from 1000VA / 700W to 20000VA / 16000W.

Can I extend the runtime?

Yes. Every model in this series is extended-runtime capable and accepts additional APC battery packs to increase backup time beyond the internal-battery figures shown.

Do you ship to Canada?

Yes — all units ship from our Canadian warehouse, with no cross-border duties for Canadian customers.

Are these genuine APC units?

Yes. We sell genuine APC by Schneider Electric Smart-UPS RT hardware (new and, where noted, refurbished). The series also includes Dell EMC SmartUPS variants built on the same RT platform.

UPSPLUSBATTERY is an independent Canadian reseller of genuine APC by Schneider Electric UPS systems; APC, Schneider Electric and model names are trademarks of their respective owners.