APC by Schneider Electric Schneider Electric APC Smart-ups X Line Interactive 3KVA - SMX3000RMHV2U

APC by Schneider Electric SMX3000RMHV2U Rack/Tower Convertible Line-Interactive UPS — 3kVA / 2700W

Overview

The APC by Schneider Electric SMX3000RMHV2U is a 3kVA / 2700W line-interactive uninterruptible power supply built for environments where clean, conditioned power is non-negotiable — think NVR stacks, server rooms, surveillance head-end closets, and enterprise network infrastructure. Convertible between rack-mount and tower form factors, it adapts to space-constrained server rooms as readily as it fits a standalone IT cabinet. The SMX3000RMHV2U delivers a true sine wave output at 208–240V, making it compatible with active PFC power supplies found in modern servers and network appliances — a critical detail that stepped-approximation UPS units get wrong with those load types.

This is an uninterruptible power supply designed around the APC Smart-UPS X series, a line built for reliability in commercial and enterprise deployments where downtime carries a real cost. The Smart-UPS X family is covered under APC by Schneider Electric's commercial product warranty program — confirm specifics at time of purchase.

Key Features

• 3kVA / 2700W Capacity at 98.5% Efficiency: At 98.5% efficiency in line mode, the SMX3000RMHV2U generates minimal heat and adds negligible load to your facility's power draw — important in dense rack environments where cooling headroom is already tight. That efficiency number is measured under real load, not theoretical peak.
• True Sine Wave Output: Unlike simulated or stepped-approximation waveforms, this UPS produces a true sine wave during both line and battery operation. Active PFC server power supplies — standard on virtually every rack server, enterprise switch, and NVR built after 2012 — require this. Using a UPS with a non-sine output on active PFC loads can cause overload trips or hardware damage.
• Line-Interactive Topology with AVR: Automatic Voltage Regulation corrects voltage sags and surges without switching to battery, preserving battery runtime for actual outages. In commercial buildings with variable load (HVAC compressors, elevator motors, large laser printers on the same circuit), this is the feature that extends battery life over the system's operational life.
• 208–240V Output Range: Output operates between 208V and 240V, making this unit appropriate for 208V three-phase-derived single-phase circuits common in US data center environments, as well as standard 240V international and domestic circuits. Verify your downstream equipment's input voltage range before deploying.
• 50/60 Hz Input and Output: Accepts and regulates both 50 Hz and 60 Hz input, which matters when equipment is sourced internationally or deployed in facilities with mixed infrastructure. Output frequency regulation is maintained at 50/60 Hz to match the connected load.
• 645 J Surge Energy Rating: The integrated surge suppressor absorbs 645 joules of transient energy — adequate for protecting connected equipment from utility-side spikes, though for extreme surge environments (outdoor data kiosks, exposed industrial sites), supplemental surge protection at the panel is still prudent.
• 2–10 ms Hold Time: The SMX3000RMHV2U sustains output for 2 to 10 milliseconds on transfer — fast enough to bridge the gap without a perceptible glitch to connected equipment. Most servers and switches tolerate up to 20 ms, so this spec keeps loads running through the transfer window without reset or brownout.
• Emergency Power Off (EPO) Support: EPO input allows integration with building management or data center EPO circuits, enabling a single-point emergency shutdown of all connected equipment. Required by code in some commercial data center and server room installations.
• 3:1 Crest Factor: A 3:1 crest factor means the SMX3000RMHV2U can handle loads with high peak-to-RMS current ratios — common with switching power supplies — without clipping. This protects both the UPS and connected equipment during startup surges.
• Audible Alarms and Notification: On-board audible alarms signal transfer to battery, low battery, and fault conditions. For unmanned closets and server rooms, pair this with APC's network management card for SNMP-based alerting to your NMS or VMS platform.
• 55 dB Noise Level: At 55 dB, this UPS is noticeable in a quiet office but unremarkable in a server room or IDF closet. If this unit is destined for an occupied workspace rather than a dedicated equipment room, factor that into placement decisions.
• Rack/Tower Convertible Form Factor: Ships in a configuration that converts between 2U rack-mount and tower orientation without additional hardware purchases. Useful for phased deployments where rack space is allocated later, or for branch office installs that start tower and consolidate into a rack over time.

Integration and Compatibility

The SMX3000RMHV2U outputs 208–240V sine wave power, making it directly compatible with rack servers, NVRs, managed PoE network switches, and enterprise networking equipment operating in that voltage band. For network video recorders and surveillance head-end infrastructure, the combination of line-interactive conditioning and true sine wave output protects recording continuity during utility events without risking the active PFC supplies inside modern NVR chassis.

EPO support enables integration with building-level emergency power-off systems — a requirement for many commercial data center installations and a practical safety feature for high-density server rooms. APC's SmartConnect and network management card ecosystem (sold separately) extends this unit to SNMP/network-managed monitoring, DCIM integration, and automated graceful shutdown of connected servers — consult APC's current accessory compatibility list for the SMX3000RMHV2U specifically before ordering management cards.

For selecting the right UPS for your deployment, match the total connected load wattage to 70–80% of the UPS's rated watt capacity — running at or near 100% rated load degrades both runtime and battery longevity. At 2700W rated output, the SMX3000RMHV2U is sized for mid-range rack deployments; calculate your actual load before assuming the 3kVA nameplate covers your draw.

Frequently Asked Questions

Q: Does the SMX3000RMHV2U output a true sine wave during battery operation?

A: Yes. The SMX3000RMHV2U produces a true sine wave output during both normal line operation and battery backup mode, making it compatible with active PFC power supplies found in modern servers, NVRs, and enterprise networking equipment.

Q: What output voltage does the SMX3000RMHV2U support?

A: The SMX3000RMHV2U operates between 208V and 240V output, suitable for both 208V data center circuits (common in US three-phase environments) and standard 240V circuits. Confirm your connected equipment's input voltage range before deploying.

Q: Can the SMX3000RMHV2U be rack-mounted?

A: Yes. The SMX3000RMHV2U is convertible between 2U rack-mount and tower configurations, giving you flexibility for both server room rack installs and standalone deployments without purchasing additional hardware.

Q: What is the surge energy rating on the SMX3000RMHV2U?

A: The integrated surge suppressor is rated at 645 joules, providing protection against utility-side voltage transients and spikes for connected equipment.

Q: Does the SMX3000RMHV2U support Emergency Power Off (EPO)?

A: Yes. The SMX3000RMHV2U includes an EPO input for integration with building-level emergency shutdown systems — a feature required by code in many commercial data center and server room installations.

Q: What is the efficiency rating of the SMX3000RMHV2U in line mode?

A: The SMX3000RMHV2U is rated at 98.5% efficiency in line mode, minimizing heat generation and reducing operating costs in high-density rack environments.

Eden Phillips

The spec I keep coming back to on the SMX3000RMHV2U is the 98.5% efficiency in line mode — in a rack with six or eight devices drawing continuous power, that efficiency figure directly reduces facility cooling load and keeps your power bill honest over a three-to-five-year equipment lifecycle. Pair that with true sine wave output and you have a UPS that won't fight with the active PFC supplies in your NVRs and rack servers the way cheaper quasi-sine units do.

Technical Highlights:

• 98.5% Line-Mode Efficiency: Translates directly to lower heat output in the rack and reduced operating cost over time — relevant when this UPS runs 24/7 in a surveillance or server environment.
• 2–10 ms Transfer Hold Time: Fast enough to keep connected loads running without a brownout event during the switch to battery — most enterprise servers and NVRs tolerate up to 20 ms, so this spec is well within safe margins.
• 645 J Surge Rating + Line-Interactive AVR: AVR handles sags and swells without touching the battery, extending battery service life; the 645 J surge absorber covers transient spikes that AVR alone won't catch.

Deployment Considerations:

• The 208–240V output range is intentional — this is not a 120V unit. Verify that every device in the connected load chain accepts 208V or 240V input before commissioning. Plugging 120V-only equipment into this UPS will damage that equipment.
• At 55 dB operational noise, plan rack placement accordingly — this unit is fine for a dedicated IDF or server room but will be audible in a shared office or reception area without acoustic isolation.

The SMX3000RMHV2U is the right fit for a mid-density surveillance head-end or enterprise IDF closet running NVRs, managed PoE switches, and access control servers on 208V or 240V circuits — where you need conditioned sine wave power, EPO integration, and the flexibility to go rack or tower depending on how the space evolves.