APC Smart-ups 2200VA RM2U W/auto Sense Input Voltage 120V/230V in 120V OUT - SMT2200R2X167

APC by Schneider Electric SMT2200R2X167 2200VA 2U Rack-Mount Line-Interactive UPS

Overview

The APC by Schneider Electric SMT2200R2X167 is a 2200VA / 1980W line-interactive UPS in a 2U rack form factor, engineered for server rooms, network closets, and security head-end equipment that cannot tolerate input voltage swings or unclean power. Its auto-sensing input range — 100 to 290 VAC — means the same unit deploys on 120V North American circuits or 230V international installations without any hardware change, a practical advantage for multi-site security integrators managing standardized equipment across mixed-voltage environments.

Where a basic standby UPS simply waits for a blackout, the line-interactive topology in the SMT2200R2X167 continuously corrects voltage without switching to battery. That distinction matters for NVR servers and access control panels where brief sags and swells are the norm, not the exception — boost and trim happen in real time, preserving battery runtime for actual outages.

Key Features

• 1980W True Sine Wave Output: Delivers a pure sine wave at up to 1980W continuous — not a simulated or stepped approximation. Active PFC power supplies in modern NVR servers and rack switches require sine wave input; a modified-wave UPS will trip their PFC circuits or cause premature failures. This unit eliminates that risk entirely.
• 100–290V Auto-Sensing Input (AVR): The 190V span of the input operating window is unusually wide. Automatic Voltage Regulation handles browndowns to 100V and surges to 290V without touching the battery, which directly extends battery service life in facilities with chronic utility fluctuations.
• 2200VA / 1980W at 120V Output: The 0.9 power factor is above average for this class — more of the VA rating translates to usable watts. A rack with a 16-port PoE switch (≈180W), a 16-channel NVR with drives (≈150W), and an access control server (≈120W) lands well within the 1980W ceiling, leaving headroom for growth.
• 10 × NEMA 5-15R Outlets: Ten protected outlets on a single 2U unit eliminates the need for a downstream PDU on most small-to-mid head-end builds. All ten carry surge protection; battery-backed outlet grouping allows non-critical loads (monitors, non-essential switches) to shed first during a low-battery condition.
• 1366 J Surge Energy Rating: Surge absorption at 1366 joules handles typical utility-side transients. For sites near industrial equipment or in lightning-prone regions, pair upstream with a dedicated SPD — the UPS surge rating covers incidental spikes, not direct or near-direct lightning events.
• 6ms Transfer Time: The switch to battery takes 6 milliseconds — fast enough that no commercially available NVR, server, or managed switch will register a power interruption. Recording continues without dropped frames; VMS servers stay online.
• Sealed Lead Acid (VRLA) Battery: Valve-regulated sealed cells require no electrolyte maintenance and are safe for installation in enclosed equipment rooms without special ventilation. Hot-swap capability (model-dependent — verify before scheduling maintenance) keeps the unit online during planned battery replacement.
• 55 dB Audible Noise: At 55 dB, fan noise is audible in a quiet office but typical for 2U rack UPS equipment. In a dedicated IDF or server room this is a non-issue; in an open office installation, consider placement inside a closed rack cabinet.
• Audible Alarm with 50/60 Hz Compatibility: The built-in alarm signals on-battery, low-battery, and fault conditions without requiring a network management card. Native 50/60 Hz auto-selection means no frequency configuration when deploying across international sites.

Integration and Compatibility

The SMT2200R2X167 accepts a NEMA 5-15P input plug — standard on most rack equipment power cords and PDUs. Output is NEMA 5-15R, compatible with the majority of 1U/2U server and NVR power supplies. For network video recorders and edge servers drawing higher amperage loads, verify per-outlet current ratings against the connected device nameplate before commissioning.

APC Smart-UPS units in this family support optional network management cards (sold separately) for SNMP/Web monitoring, remote shutdown integration, and VMS-triggered graceful shutdown scripts — a common requirement on IP security camera deployments where the NVR must write final footage and close database files cleanly before power loss. The USB and serial communication ports built into the unit support local UPS management software on Windows and Linux without add-on hardware.

For broader UPS and power protection options across different form factors and capacities, the APC Smart-UPS line covers tower, rack, and modular configurations. Integrators planning full rack builds should review PoE switch power budgets alongside UPS capacity — a 48-port PoE+ switch at full load can draw 400W or more, which changes the runtime math significantly. Consult the UPS selection guide for runtime estimation methodology.

Frequently Asked Questions

Q: Does the SMT2200R2X167 output a pure sine wave or a simulated sine wave?

A: Pure sine wave. The SMT2200R2X167 produces a true sine wave output at 120V, which is required for equipment with active PFC power supplies — including most modern NVR servers, rack servers, and managed switches.

Q: What input voltage range does the SMT2200R2X167 support?

A: The unit auto-senses input from 100V to 290V AC, covering both 120V and 230V utility supplies. Automatic Voltage Regulation corrects brownouts and overvoltages in real time without switching to battery.

Q: How many outlets does the SMT2200R2X167 provide and what type are they?

A: Ten NEMA 5-15R outlets are provided. All are surge-protected; the battery-backed subset keeps connected equipment running during outages.

Q: What is the transfer time to battery on the SMT2200R2X167?

A: Transfer time is 6 milliseconds — below the threshold that would cause any standard server, NVR, or network switch to register a power interruption.

Q: What type of battery does the SMT2200R2X167 use, and does it require maintenance?

A: Sealed Lead Acid (VRLA) batteries. The sealed valve-regulated design requires no electrolyte checks or topping — suitable for installation in enclosed equipment rooms without special ventilation requirements.

Q: What is the surge energy rating of the SMT2200R2X167?

A: 1366 joules. This handles normal utility-side transients. For sites with significant lightning exposure or industrial power environments, supplement with a dedicated surge protective device upstream.

Marty Allison

The spec that defines the SMT2200R2X167's deployment footprint is its 100–290V auto-sensing input window combined with a true sine wave output — a pairing that makes this unit genuinely dual-voltage capable without relay-switched or manual tap adjustment. I've seen integrators standardize on this model across domestic and international installs specifically because of that range; the same SKU ships to a 120V US data closet and a 230V European equipment room without any field reconfiguration.

Technical Highlights:

• Line-Interactive AVR (100–290V range): Voltage regulation across a 190V span keeps the battery untouched during the brownouts and swells that are far more common than full blackouts — preserving battery capacity and extending service intervals in sites with marginal utility quality.
• 1980W / 0.9 PF at 120V Output: The 0.9 power factor means 1980W is real available power, not a nameplate-padded figure. A typical 16-camera NVR rack — recorder, PoE switch, access panel, monitor — lands around 500–700W loaded, leaving substantial runtime margin.
• 6ms Transfer + Pure Sine Wave: Six milliseconds to battery, combined with sine wave output, is the combination that keeps active-PFC equipment running cleanly. Either spec alone is insufficient; this unit delivers both.

Deployment Considerations:

• The NEMA 5-15P input plug caps the unit at 15A circuit capacity — confirm your rack circuit is a dedicated 20A feed if you're loading above 1500W continuously, as NEC 80% rule limits a 15A circuit to 1440W sustained draw.
• At 55 dB operating noise, the fan is noticeable in quiet spaces. Mount in a closed equipment cabinet or dedicated IDF room rather than open office areas where the ambient hum would be disruptive during normal operation.

This unit is a strong fit for mid-size physical security head-ends: a rack housing a 32-channel NVR, a 24-port PoE switch, and an access control server in a location where utility power quality is unpredictable and runtime of 10–20 minutes is sufficient for a controlled shutdown or generator transfer.