APC by Schneider Electric SRT1000XLA Smart-UPS 1000VA Rack-Mount Uninterruptible Power Supply
Overview
The APC by Schneider Electric SRT1000XLA is a rack-mount Smart-UPS designed for IT professionals managing power protection in network closets, server rooms, retail offices, banking environments, medical labs, and light industrial settings. Where a power interruption means downtime, data loss, or worse, the SRT1000XLA provides the bridge between a disruption and a controlled shutdown or generator transfer. It mounts in a standard rack at 3.3 inches profile, keeping your footprint tight when every rack unit counts. If you're speccing power protection for a UPS and power protection deployment in a distributed IT environment, this unit covers the single-server or small-switch class of load without overbuilding.
Key Features
- Rack-Mount Form Factor (3.3 in.): At 3.3 inches, the SRT1000XLA takes roughly 2U of rack space — enough to fit in a shallow network closet or a fully loaded server rack without sacrificing half a bay. If rack real estate is tight, that matters.
- Lead-Acid Battery Technology: The sealed lead-acid battery is a known quantity in mission-critical environments — predictable discharge curves, no memory effect, and replaceable in the field without returning the unit. For medical labs and banking environments where battery serviceability is part of your maintenance plan, this is the right chemistry.
- Broad Application Coverage: Rated for network closets, server rooms, retail offices, banking, medical labs, and industrial environments. The SRT1000XLA isn't a consumer-grade unit repurposed for commercial use — it's spec'd from the ground up for the conditions and regulatory expectations of these verticals.
- Rack-Mount Installation: Ships in a rack-mount configuration, meaning it integrates directly into your existing equipment rack without a separate tower-to-rack conversion kit or adapter shelf. Wire it in, connect loads, and move on.
- 6-Foot Cord Length: The 6-foot cord gives you enough slack to reach a PDU or in-row outlet without cable management gymnastics, while staying short enough to keep your runs clean in a tidy rack build.
- Black Finish: Standard black finish matches the vast majority of rack-mount equipment — no cosmetic mismatch in a professional rack installation.
Integration & Compatibility
The SRT1000XLA is built for the APC Smart-UPS ecosystem, which means it is compatible with APC by Schneider Electric network management cards, external battery modules, and APC's EcoStruxure IT software for remote monitoring. In a multi-site deployment — retail branches, distributed banking offices, remote medical facilities — centralizing UPS monitoring through a single pane of glass reduces truck rolls and lets you catch a degrading battery before it fails during an actual outage. Verify compatibility with your specific network management card generation before ordering if remote monitoring is a hard requirement. For broader rack-mount UPS comparisons within the Smart-UPS family, evaluate load requirements carefully: the SRT series is designed for IT loads, not high-inrush motor or HVAC loads.
Frequently Asked Questions
Q: What environments is the SRT1000XLA rated for?
A: The SRT1000XLA is designed for network closets, server rooms, retail offices, banking environments, medical labs, and light industrial settings.
Q: What battery type does the SRT1000XLA use?
A: It uses a sealed lead-acid battery, which is field-replaceable and consistent with standard IT maintenance procedures.
Q: How much rack space does the SRT1000XLA require?
A: The unit has a 3.3-inch height profile. Verify your rack's U-spacing against APC's installation guide for the exact U count required.
Q: What is the cord length on the SRT1000XLA?
A: The SRT1000XLA ships with a 6-foot power cord.
Q: Can the SRT1000XLA be monitored remotely?
A: The SRT series supports APC network management cards for remote monitoring via APC's EcoStruxure IT platform. Confirm which NMC generation is compatible with this model before purchasing a management card separately.
The SRT1000XLA sits in a rack at 3.3 inches and uses a sealed lead-acid battery — two specs that shape almost every real-world deployment decision I see integrators make when spec'ing power protection for distributed IT closets. It's the right unit when you need something that fits in a shallow 2-post or 4-post rack, doesn't require exotic battery chemistry, and integrates cleanly into an APC-managed power infrastructure.
Technical Highlights:
- 3.3-Inch Rack Profile: In a network closet with a 12U wall-mount rack already half-full of patch panels and switches, losing 2U to a UPS is a real constraint. The SRT1000XLA's 3.3-inch height keeps that constraint manageable without stepping down to a smaller capacity unit that won't cover your actual load.
- Sealed Lead-Acid Battery: Lead-acid in a rack UPS means your facilities team can swap the battery on a standard maintenance cycle without special handling, disposal contracts, or lithium-specific safety protocols — relevant if you're deploying in a medical lab or banking environment with strict maintenance documentation requirements.
- 6-Foot Cord: Long enough to reach a standard in-rack PDU from mid-rack mounting, short enough that you're not coiling excess cable behind your equipment and blocking airflow.
Deployment Considerations:
- Before finalizing the SRT1000XLA for a deployment, calculate your actual VA/watt load. The SRT series is IT-rated — confirm the 1000VA capacity covers your connected equipment with enough headroom for a controlled shutdown window, not just instantaneous load.
- Remote monitoring requires a separately purchased APC network management card. If your deployment spec includes centralized UPS visibility across multiple sites, budget and plan for the NMC at the time of order — it's not included and retrofitting it later adds a service call.
The SRT1000XLA is the right call for a distributed retail or banking branch deployment where you need a rack-mount unit that fits a standard equipment closet, uses serviceable lead-acid batteries, and plugs into an existing APC monitoring infrastructure — not for high-density compute loads or environments requiring extended runtime without external battery modules.
