APC by Schneider Electric SURTA3000XL 3000VA Online Double-Conversion UPS

Overview

The SURTA3000XL is a 3000VA / 2100W double-conversion online UPS designed for power protection in demanding commercial and light-industrial environments. Unlike standby or line-interactive designs, double-conversion online topology means the connected load runs off pure inverter-synthesized power at all times — utility voltage and frequency variations never reach your equipment. That distinction matters in facilities where brownouts, sags, or dirty generator power are recurring problems that standby UPS units simply tolerate rather than correct.

At 3000VA / 2100W on a 120V input circuit, the SURTA3000XL targets mid-range critical loads: server rooms with two or three rack-mounted servers, NVR-based video surveillance systems with attached storage, or network closets where a sudden outage means hours of recovery work. The 'XL' designation in this model signals extended runtime capability — the unit is engineered to accept external battery packs, stretching runtime well beyond what an internal-only design can deliver.

Key Features

• Double-Conversion Online Topology: The load runs off the inverter continuously, not just during a detected outage. This eliminates transfer time entirely and regenerates clean sine-wave output regardless of input quality — the right call for any load that's sensitive to voltage distortion or frequency drift, including variable-speed drives, high-efficiency server PSUs, and modern NVRs with intelligent battery management.
• 3000VA / 2100W Output Capacity: At roughly 0.7 power factor, 2100W of real power supports a meaningful mix of servers, storage arrays, and networking gear simultaneously. Size your actual load at 80% of rated capacity (around 1,680W) to leave headroom and preserve battery runtime.
• 120V Input Compatibility: Designed for standard North American single-phase utility power. No step-down transformer or special circuit required beyond an appropriately sized 120V breaker — straightforward integration into existing electrical infrastructure without panel modifications.
• Extended Runtime (XL) Architecture: The XL platform is built to connect external battery packs for runtime well beyond the internal battery alone. For surveillance or server applications where a 15-minute runtime window isn't enough to cover a full generator transfer and stabilization cycle, this expandability is the defining advantage over a standard (non-XL) unit.
• Pure Sine-Wave Output: Online double-conversion UPS units inherently produce true sine-wave output from the inverter stage. Active PFC server power supplies and medical-grade equipment that misbehaves on simulated or stepped sine-wave output from cheaper UPS designs will run correctly here.
• APC Smart-UPS RT Platform: The Smart-UPS RT line supports APC's network management card ecosystem, enabling remote monitoring of load percentage, battery health, input/output voltage, and runtime estimates via SNMP. For multi-site integrators managing distributed equipment rooms, that remote visibility is operationally significant.

Integration and Compatibility

The SURTA3000XL integrates into structured network environments via optional APC network management cards (AP9630/AP9631 series, sold separately) that drop into the available SmartSlot expansion bay. Once a management card is installed, the UPS becomes a monitored network node: SNMP traps, email alerts on battery events, and integration with data center infrastructure management (DCIM) platforms all become available without additional hardware. APC's PowerChute software also provides graceful OS-level shutdown coordination — when the UPS reaches a configured low-battery threshold, connected servers receive an orderly shutdown signal rather than a hard power cut.

For UPS planning in surveillance installations, pair the SURTA3000XL with the load profile of your specific NVR and switch configuration. A typical mid-density NVR deployment running 16–32 IP cameras, an attached storage shelf, and a PoE switch will often land in the 600–900W range — well within this unit's capacity and leaving meaningful runtime margin even on internal battery alone.

Frequently Asked Questions

Q: What is the difference between the SURTA3000XL and a standard (non-XL) Smart-UPS RT 3000VA?

A: The 'XL' designation indicates this unit supports connection of external APC battery packs to extend runtime beyond what the internal battery provides. A standard (non-XL) SURTA3000 is limited to its internal battery runtime only. If your application needs more than 10–15 minutes of runtime — for example, to cover a full generator start-and-transfer cycle — the XL model is the correct choice.

Q: Does the SURTA3000XL produce a true sine-wave output?

A: Yes. Double-conversion online topology regenerates AC power through the inverter stage continuously, producing true sine-wave output. This is required for loads like servers with active PFC power supplies, which can behave unpredictably on simulated sine-wave output from standby UPS units.

Q: What input voltage does the SURTA3000XL require?

A: The SURTA3000XL is designed for 120V single-phase input, standard for North American utility power. No special transformer or panel modification is required beyond a properly sized 120V circuit breaker.

Q: Can the SURTA3000XL be monitored remotely?

A: Yes, with an optional APC UPS Network Management Card (AP9630 or AP9631 series, sold separately) installed in the SmartSlot bay. This enables SNMP monitoring, email alerts, and integration with network management platforms. APC PowerChute software provides OS-level graceful shutdown coordination for connected servers.

Q: What is the real power (watt) output of the SURTA3000XL?

A: The SURTA3000XL delivers 2100W of real power output at approximately 0.7 power factor. For reliable operation and runtime preservation, it is recommended to keep the connected load at or below 80% of rated wattage, or roughly 1,680W under continuous load.

Q: Is the SURTA3000XL suitable for a video surveillance NVR installation?

A: Yes. The 3000VA / 2100W capacity and extended runtime architecture make this unit well-suited to mid-density NVR environments — typically 16–32 camera systems with attached storage and a PoE switch — where clean, uninterrupted power and the ability to add external batteries for generator-transfer runtime are priorities.

James Everett

The SURTA3000XL is the unit I reach for when a customer insists on true online double-conversion protection at the 3000VA tier on a standard 120V feed — not because it's the cheapest option in the category, but because continuous inverter operation means zero transfer time and zero tolerance for input power quality problems. That matters more than most buyers realize until they've had a 'protected' standby UPS fail to catch a fast voltage sag that took out a storage array mid-write.

Technical Highlights:

• Double-Conversion Online Topology: Zero transfer time to battery — the load never sees input power directly. Voltage sags, surges, brownouts, and frequency deviations are all corrected in real time rather than passed through until the UPS detects a fault condition.
• 2100W Real Power Output: At 0.7 power factor, 2100W is the actual work the unit can deliver — not the VA rating. Budget load at 1,680W (80%) for thermal and runtime headroom, particularly in warm equipment rooms where derating matters.
• XL External Battery Expansion: The XL architecture accepts additional APC external battery packs, which is the right answer when a generator transfer cycle runs 4–8 minutes and internal-battery-only runtime isn't enough to bridge the gap reliably.

Deployment Considerations:

• Plan your circuit for the 120V input draw at full load — at 2100W output plus conversion losses, the upstream breaker needs adequate headroom. A dedicated 20A 120V circuit is the minimum practical starting point for this unit under realistic load conditions.
• The SmartSlot network management card is sold separately. If remote monitoring is part of your deployment requirements — and for any production environment it should be — budget for and order the AP9630 or AP9631 at the same time as the UPS, not as an afterthought.

For a mid-density NVR room running 16–32 cameras with a PoE switch, an NVR appliance, and a storage shelf, the SURTA3000XL delivers the right capacity tier, clean sine-wave output for sensitive electronics, and the runtime expansion path needed to survive real-world generator transfer scenarios without a hard shutdown.