APC by Schneider Electric Smart-ups RT - UPS - External - Online - AC - SURT10000XLT-2TF3

APC by Schneider Electric SURT10000XLT-2TF3 Online Double-Conversion UPS — 10kVA / 8kW

Overview

The SURT10000XLT-2TF3 is a 10 kVA / 8,000 W online double-conversion UPS designed for data centers, server rooms, and critical infrastructure environments where zero transfer time and tight voltage regulation are non-negotiable. Unlike standby or line-interactive designs that switch to battery only on failure, the Smart-UPS RT runs every connected load through a continuously regenerated AC waveform — the utility input never feeds your equipment directly. That matters in facilities where transient noise, voltage sags, or frequency instability from shared building power can corrupt storage arrays or crash network hardware mid-operation.

With 27 output receptacles across four NEMA configurations, the SURT10000XLT-2TF3 (often searched as SURT10000XLT 2TF3) handles mixed rack environments without requiring separate PDUs for each circuit type — a meaningful cable and cost reduction in dense deployments.

Key Features

• 10 kVA / 8,000 W Online Double-Conversion: Continuous double-conversion topology means zero transfer time during utility failure — the inverter is always active, so there is no switching gap that could cause servers or NVRs to reboot. At 8,000 W true output, this unit covers a fully loaded 42U rack of 1U servers or a mixed NVR/switch/storage stack without headroom compromises.
• 4.9-Minute Full-Load Runtime, 14.8 Minutes at Half Load: Sealed lead-acid VRLA batteries deliver enough runtime for a controlled shutdown of a full load, or meaningful ride-through at 50% capacity. In most enterprise environments, the half-load figure (14.8 min) is the operationally relevant one — few production racks run at 100% utilization continuously.
• 2.2-Hour Recharge Time: After a deep discharge, the SURT10000XLT-2TF3 returns to full battery capacity in roughly 2.2 hours — fast enough that a midday outage followed by a late-afternoon storm doesn't leave you exposed on a second event the same day.
• 27 Output Receptacles — Four NEMA Types: Sixteen NEMA 5-20R, two NEMA L14-30R, six NEMA L6-20R, and three NEMA L6-30R outlets accommodate standard server and networking gear alongside higher-draw 208/240 V loads like storage enclosures and high-density switches — all from a single UPS chassis. No step-down transformer needed for mixed-voltage racks.
• 120 / 208 / 240 V AC Output: Multi-voltage output covers both North American 120 V IT gear and 208/240 V infrastructure equipment. The 3-wire input connection supports standard commercial building wiring without special panel modifications in most installations.
• Emergency Power Off (EPO): Hardwired EPO support lets facilities teams integrate this UPS into a building-level emergency shutdown circuit — required by code in many raised-floor data center environments and useful in any scenario where a rapid, controlled de-energization of the IT load is a safety requirement.
• SmartSlot + RS-232 + RJ-45 10/100 Management: Three management interfaces cover every integration scenario: SmartSlot accepts APC network management cards for full SNMP/HTTP monitoring; RS-232 via DB-9 connects directly to a local management server; and the built-in RJ-45 10/100 port provides out-of-band network access without consuming a SmartSlot card. Most comparable units at this capacity offer only one or two of these.
• 55 dB Operating Noise: At 55 dB, this unit is audible in a quiet office but unremarkable in a server room or IDF closet — comparable to a mid-size rack of spinning-disk storage. Plan accordingly if this is going into a conference room or executive suite adjacent to IT gear.
• 0–40°C Operating Range, -15–45°C Storage: Standard data-center temperature envelope. The 40°C upper limit means this unit is not rated for outdoor or semi-conditioned environments — install it in a climate-controlled space. The -15°C storage floor covers standard cold-warehouse staging without concern.
• UL 1778, CSA, FCC Part 15 Class A: UL 1778 is the UPS safety standard required by most facility insurance and code-compliance programs. FCC Part 15 Class A confirms acceptable conducted and radiated emissions in commercial (non-residential) environments — relevant if this UPS shares a space with sensitive RF or measurement equipment.
• Audible Alarm: On-unit audible alarm provides local indication of battery-on mode, low battery, and fault conditions — useful in unmanned equipment rooms where network monitoring may not catch an event immediately.

Integration and Compatibility

The SmartSlot expansion bay accepts APC network management cards (sold separately), enabling SNMP v1/v2c/v3 monitoring, email alerting, and integration with BMS platforms including Schneider Electric EcoStruxure. The RJ-45 10/100 Base-T interface provides a dedicated management path independent of SmartSlot. RS-232 via DB-9 supports direct serial connection to a host running PowerChute or third-party UPS management software.

The EPO input is compatible with standard normally-open or normally-closed dry-contact building emergency shutdown systems. Consult local electrical code for EPO wiring requirements — in most jurisdictions, EPO circuits must be run in conduit and labeled.

Output receptacle mix supports power protection for mixed-voltage rack environments. Review your load inventory against the NEMA L6-20R and L6-30R circuit counts before committing — 208/240 V loads must balance across available receptacles, and the L14-30R is limited to two connections.

Frequently Asked Questions

Q: What is the true watt output of the SURT10000XLT-2TF3, and how does that differ from the VA rating?

A: The SURT10000XLT-2TF3 delivers 8,000 W of real power at a 10,000 VA apparent power rating, reflecting a 0.8 power factor. When sizing your load, use watts — not VA — to determine available capacity. Add up your equipment's actual watt draw (from nameplate or measured), not their VA ratings, and target no more than 80% of the 8,000 W output for reliable operation with thermal headroom.

Q: How long will the SURT10000XLT-2TF3 run on battery at a typical server-room load?

A: At full rated load (8,000 W), runtime is approximately 4.9 minutes — enough for a controlled shutdown sequence. At half load (4,000 W), runtime extends to approximately 14.8 minutes. Most production racks run below 100% utilization, so real-world runtime typically falls between these two figures. External battery packs (XLT-compatible) can extend runtime significantly if your application requires longer ride-through.

Q: Does the SURT10000XLT-2TF3 support 208 V and 240 V output, or only 120 V?

A: Yes. This unit supports AC 120/208/240 V output, and the output receptacle mix includes NEMA L6-20R and L6-30R (208/240 V) alongside standard NEMA 5-20R (120 V) receptacles. This makes it suitable for mixed-voltage rack environments without requiring a separate transformer or PDU for 208 V loads.

Q: What certifications does the SURT10000XLT-2TF3 carry?

A: The unit is certified to UL 1778 (UPS safety standard), CSA, and FCC Part 15 Class A (commercial emissions). These are the standard certifications required for data-center and commercial-facility installation and insurance compliance.

Q: Can the SURT10000XLT-2TF3 be integrated into a building emergency power-off system?

A: Yes. The unit includes a hardwired Emergency Power Off (EPO) input compatible with standard building-level emergency shutdown circuits. EPO is a code requirement in many raised-floor data center environments. Consult your local electrical code for wiring and conduit requirements before installation.

Q: What network management options are available for the SURT10000XLT-2TF3?

A: Three management interfaces are available: a SmartSlot bay (accepts optional APC network management cards for SNMP/HTTP monitoring), a DB-9 RS-232 serial port for direct host connection, and an RJ-45 10/100 Base-T port for dedicated network management access. All three can coexist, giving you layered monitoring options.

Eden Phillips

The SURT10000XLT-2TF3 is a unit I'd specify when a client's rack inventory includes both 120 V server gear and 208/240 V storage or switching infrastructure and they don't want to manage two separate UPS systems or a step-down transformer. The 27-receptacle output spread — sixteen 5-20R, six L6-20R, three L6-30R, two L14-30R — handles that mixed load from a single chassis, which simplifies both the installation and the ongoing monitoring footprint.

Technical Highlights:

• Online Double-Conversion at 8,000 W: Zero transfer time is the defining feature here. At 10 kVA / 8 kW, this is the right capacity for a fully populated mid-density rack or a mixed NVR-and-storage stack where a 20ms switchover gap would be unacceptable.
• EPO Integration: The hardwired EPO input directly addresses code requirements in raised-floor data centers and co-location facilities — most Class A and B data center specs mandate EPO, and many clients don't realize they need it until the AHJ inspection.
• Triple Management Interface: SmartSlot + RJ-45 10/100 + DB-9 RS-232 means you have a management path regardless of whether a network card is installed. I've used the RS-232 port as a fallback management interface during NMC firmware updates — it matters in practice.

Deployment Considerations:

• The 55 dB noise output is audible — place this in a dedicated equipment room or IDF, not adjacent to open office space or a conference room. It's not disruptive in a machine room but will be noticed in a quiet environment.
• The 4.9-minute full-load runtime is a controlled-shutdown window, not a ride-through buffer. If your application requires 15+ minutes at full draw, plan for XLT external battery packs from the outset — retrofitting battery expansion after the fact always costs more than specifying it upfront.

This unit earns its place in enterprise IDF rooms, small data centers, and security operations centers running mixed-voltage rack environments where EPO compliance and zero-transfer power conditioning are required alongside a broad receptacle mix — not a general office UPS buy.