APC SRT
120V - Low Voltage Solutions
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208/240V - High Voltage Solutions
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208/240V+120V - Dual Voltage & Split Phase Units
If you need 120volt from large SRT units, you need a transformer. These transformers stepdown the voltage to 120volt and offer standard outlets. We also sell transformers that offer split phase power. This 240+120v power can be used to power subpanels.
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The APC Smart-UPS SRT is a double-conversion online UPS for servers, network racks and sensitive equipment. We carry New, New Open Box (NOB) and Refurbished SRT models in 120V, 208/240V and 230V, plus step-down transformer versions and battery packs. Every unit we sell, New or Refurbished, gets brand-new batteries and is load tested before it ships. All refurbishing is done in-house at our Deerfield Beach, Florida headquarters, and units carry a 1-year GreenlightUPS warranty.
Model chooser
| Size | 120V | 208/240V | Battery |
|---|---|---|---|
| 1000–1500VA | SRT1000RMXLA, SRT1500RMXLA | — | RBC155 |
| 3000VA | SRT3000RMXLA, SRT3000XLA | SRT3000RMXLT, SRT3000XLT | RBC152 |
| 5000–6000VA | (via -5KTF transformer) | SRT5KRMXLT, SRT5KXLT, SRT6KRMXLT, SRT6KXLT | RBC140 |
| 8000–10000VA | — | SRT8KRMXLT, SRT10KRMXLT, SRT10KXLT | RBC240 |
Battery codes are from our catalog. Call to confirm current stock.
Orders ship in 2–3 business days, and shipping is priced by weight. We don't offer walk-ins or local pickup.
FAQ
Is the Smart-UPS SRT online double-conversion?
Yes.
Can I get 120V outlets on a 5kVA SRT?
Yes, with the -5KTF versions that include a step-down transformer.
What warranty applies?
A 1-year GreenlightUPS warranty on units and XR battery packs.