APC by Schneider Electric SMT2200C Line-Interactive 2200VA Tower UPS
Overview
The APC by Schneider Electric SMT2200C is a 2200VA / 1980W line-interactive tower UPS designed for IT closets, security head-end rooms, and mid-size server deployments where clean, conditioned power is non-negotiable. It delivers a true sine wave output — not simulated — which matters when your load includes active PFC power supplies found in modern servers, NVRs, and VoIP infrastructure. With automatic voltage regulation across a 75–154V input window and a 530J surge energy rating, the SMT2200C keeps equipment running through the brownouts and voltage swings that plague commercial buildings without switching to battery unnecessarily.
Explore the full APC by Schneider Electric UPS lineup or browse all UPS and power protection solutions for your facility.
Key Features
- True Sine Wave Output: The SMT2200C generates a pure sine wave at the output — not a stepped approximation. Active PFC power supplies (standard in most modern servers and network equipment) require true sine wave to operate correctly on battery. Simulated sine wave from lesser UPS units can cause equipment shutdowns or power supply damage on switchover. This eliminates that risk.
- 2200VA / 1980W Capacity: 1980W of real power output gives you comfortable headroom for a rack of edge switches, a mid-tier NVR, or a cluster of workstations. At 90% power factor, this unit punches close to its VA rating — you're not losing significant capacity to a poor PF gap like older ferroresonant designs.
- Automatic Voltage Regulation (AVR) — 75V to 154V Input Range: AVR steps up undervoltages as low as 75V and steps down overvoltages as high as 154V using transformer tap-switching — all without touching the battery. Wider input tolerance means less frequent battery cycling in facilities with chronic power quality issues, which directly extends battery service life.
- 10 Outlets — 8x NEMA 5-15R + 2x NEMA 5-20R: The outlet mix handles both standard 15A loads and the higher-draw 20A devices common in AV, security, and networking gear. Having both types on a single UPS eliminates the adapter clutter and power strip daisy-chaining that creates single points of failure.
- 530J Surge Energy Rating: 530 joules of surge suppression handles transient spikes at the UPS level — your protected outlets absorb the hit instead of your equipment. Note: the unit does not include a separate standalone surge protector, so this rating applies to the integrated suppression on the outlet circuit.
- Web-Based Management: Native web management interface means you can monitor load, battery state, input/output voltage, and configure shutdown parameters without proprietary software installed on every management workstation. Integrates into standard network monitoring workflows via the management interface.
- Emergency Power Off (EPO): Hardwired EPO input allows facilities teams or fire-suppression systems to cut power to the UPS instantly from a remote dry-contact signal — a code requirement in many data center and machine room installations. If your facility has an EPO panel, the SMT2200C is wired to receive it.
- Audible Alarms: Onboard audible alarms signal battery operation, low battery, and fault conditions without requiring a connected management host. In unmanned closets, this is the first alert that something has changed overnight.
- 45 dB Noise Floor: At 45 dB, this unit is quiet enough for office-adjacent wiring closets. Comparable to a quiet conversation at distance — it won't become a nuisance in open-plan spaces near the installation point.
- Output Voltage THD ≤ 5%: Total harmonic distortion held below 5% on output keeps sensitive audio, video, and measurement equipment operating cleanly. Excessive THD from cheap UPS units is a documented cause of premature power supply failures in broadcast and security head-end equipment.
- 50/60 Hz Input and Output Compatibility: Handles both 50Hz and 60Hz input, making the SMT2200C suitable for facilities with mixed utility infrastructure or as a standardized SKU across domestic and near-international deployments.
Integration and Compatibility
The SMT2200C is designed for PoE switch stacks, NVR/DVR systems, and server closet equipment operating on standard 120V North American circuits. The NEMA 5-20R outlets pair directly with equipment that ships with 20A power cords — no adapter needed. Web-based management can be integrated into most SNMP-capable monitoring platforms when paired with an optional network management card (sold separately). For physical security deployments, pair this UPS with network video recorders and head-end switching gear to ensure uninterrupted recording through utility interruptions. Reference APC's PowerChute software compatibility list for automated graceful shutdown integration with Windows and Linux hosts.
For broader power planning in camera and access control systems, the PoE planning guide covers load budgeting that directly informs UPS sizing decisions.
Frequently Asked Questions
Q: What is the difference between line-interactive and online double-conversion, and which does the SMT2200C use?
A: The SMT2200C uses line-interactive topology. In line-interactive mode, the inverter conditions utility power and switches to battery during outages — transfer time is typically a few milliseconds. Online double-conversion continuously runs all power through the inverter with zero transfer time. Line-interactive is the right choice for most IT and security loads; double-conversion is reserved for highly sensitive equipment that cannot tolerate any transfer gap.
Q: Does the SMT2200C output a true sine wave or a simulated sine wave?
A: True sine wave. The SMT2200C delivers a pure sine wave output both on utility and on battery. This is required for equipment with active PFC power supplies — which includes most modern servers, NVRs, and network switches — to operate safely during a power event.
Q: What input voltage range does the SMT2200C support before switching to battery?
A: The SMT2200C uses AVR to regulate output between 75V and 154V input without going to battery. Only voltages outside that range trigger a battery transfer. This wide window is particularly useful in commercial buildings with chronic undervoltage or on circuits shared with HVAC compressors.
Q: How many outlets does the SMT2200C provide, and what types?
A: Ten total: 8x NEMA 5-15R (standard 15A) and 2x NEMA 5-20R (20A). All outlets are battery-backed and surge-protected.
Q: Does the SMT2200C support remote or networked management out of the box?
A: It includes a web-based management interface. Full SNMP-based network management typically requires an optional APC UPS Network Management Card installed in the unit's expansion slot.
Q: What is the EPO feature on the SMT2200C and when is it required?
A: Emergency Power Off (EPO) is a hardwired input that allows an external dry-contact signal — from a fire suppression panel, master EPO button, or building management system — to immediately de-energize the UPS. Many local building and data center codes require EPO capability in any UPS installation above a certain capacity threshold. The SMT2200C has this input built in.
The spec I keep coming back to on the SMT2200C is the 75–154V AVR input window. In security head-end rooms I've commissioned in older commercial buildings, undervoltage is the norm not the exception — HVAC compressors on shared circuits will sag a 120V line into the 90s routinely. Most UPS units switch to battery at 100V or 88V. The SMT2200C holds regulation without touching the battery down to 75V, which in practice means the batteries stay healthier longer and your runtime when you actually need it hasn't been eaten up by daily voltage sag events.
Technical Highlights:
- True Sine Wave at 2200VA/1980W: 90% power factor means you're getting 1980W of usable real power — not the 60–70% yield you'd get from a comparably-rated modified sine wave unit. Critical for NVRs and switches with active PFC supplies that reject non-sinusoidal input.
- 530J Surge Rating + Output THD ≤5%: Integrated surge suppression handles transient spikes; sub-5% THD on the output protects power supplies from harmonic stress that accelerates capacitor aging in sensitive electronics.
- EPO Input: Hardwired EPO is a code requirement in a surprising number of jurisdictions for any UPS above 1500VA in a commercial space. Having it built in avoids a retrofit conversation with the AHJ after installation is complete.
Deployment Considerations:
- At 45 dB, the unit is usable in office-adjacent wiring closets — but confirm your closet has adequate ventilation. Sealed rooms with poor airflow will shorten battery life significantly regardless of UPS quality.
- Web management is present but full SNMP integration for automated graceful shutdown requires an optional network management card. Budget for it if you need coordinated shutdown of multiple hosts during an extended outage.
The SMT2200C is the right call for a physical security head-end — NVR stack, PoE switch tier, and access control panel — in a commercial building where power quality is suspect and you need EPO compliance built in from day one rather than bolted on later.
