APC by Schneider Electric SMX3000HVT 3000VA Line-Interactive Rack/Tower UPS
Overview
The APC by Schneider Electric SMX3000HVT is a 3000VA / 2.7kW line-interactive uninterruptible power supply designed for network closets, server rooms, and mixed rack environments where 208V power protection is the baseline requirement. The rack/tower convertible form factor means you can commission it as a 2U-class tower on the floor beside a small server stack or slide it into an open rack bay — without buying a separate unit for each scenario. Line-interactive topology corrects minor voltage sags and swells without switching to battery, which extends battery life in environments with imperfect utility power and reduces unnecessary wear on connected equipment.
The SMX3000HVT is positioned within APC by Schneider Electric's Smart-UPS X line, which targets network and server loads that need runtime flexibility and intelligent management rather than the bare-minimum protection of entry-level UPS units. If you are specifying power protection for a network infrastructure rack or a small server cluster, the SMX3000HVT sits at the intersection of capacity and convertibility that makes it a practical specification for mid-density deployments.
Key Features
- 3000VA / 2.7kW Capacity: At 2.7kW true power output, the SMX3000HVT can carry a meaningful mix of 1U servers, network switches, and storage — enough headroom for a typical edge or branch-office rack without overprovisioning into a larger, more expensive unit. Size your connected load at no more than 80% (around 2.16kW) for thermal margin and battery longevity.
- 208V Input/Output: Native 208V operation matches the standard PDU and server PSU input found in most commercial and enterprise racks. If your facility runs 208V branch circuits — as most data center and server-room environments do — the SMX3000HVT connects directly without step-down transformers or adapter hardware.
- Line-Interactive Topology: The boost and trim AVR (automatic voltage regulation) built into line-interactive designs corrects under- and over-voltage conditions using the transformer, not the battery. In practice, this means brownouts and voltage spikes common in commercial buildings are absorbed without a battery transfer event, preserving battery capacity for actual outages and extending the useful service life of the cells.
- Rack/Tower Convertible Form Factor: The 17 × 7 × 19 in. chassis installs vertically as a tower or horizontally in a standard 19-inch rack. This dual-orientation design is particularly useful in mixed environments — a branch office server closet today, a rack deployment tomorrow — without requiring a dedicated mounting accessory purchase for each configuration.
- Maintenance-Free Sealed Lead-Acid Battery with Suspended Electrolyte: The sealed, leakproof battery construction eliminates the periodic watering and equalization maintenance required by flooded lead-acid designs. Suspended electrolyte means the cells are safe to install in any orientation and can be deployed in occupied office and server room environments without special ventilation requirements. Replacement is a swap operation, not a service event.
- Network and Server Application Class: The SMX3000HVT is rated and configured for network and server loads — equipment that requires clean, regulated power and a controlled shutdown window during extended outages. This is the correct class of UPS for switches, routers, firewalls, NAS arrays, and small server clusters; it is not sized or configured for heavy industrial or three-phase loads.
Integration and Compatibility
The SMX3000HVT is designed for integration into standard 208V rack and tower environments. Its network and server application class means it pairs naturally with managed network switches, rack-mount servers, NAS units, and IP security infrastructure including network video recorders and access control panels that require continuous uptime. For sites running a mix of physical security and IT infrastructure in the same rack, the 3000VA capacity provides enough headroom to cover both classes of load simultaneously.
UPS management integration — runtime monitoring, load reporting, and graceful shutdown coordination — is handled via APC's network management card ecosystem. If your environment requires SNMP-based monitoring or integration with a data center infrastructure management (DCIM) platform, verify that the appropriate network management card is installed or available as an option for this chassis before finalizing the specification. Consult your UPS accessories and management card options to complete the deployment.
Frequently Asked Questions
Q: What is the difference between the 2.7kW and 3000VA ratings on the SMX3000HVT?
A: VA (volt-amperes) is apparent power — the product of voltage and current without accounting for power factor. Watts (kW) is real power, which is what your equipment actually consumes. The SMX3000HVT is rated at 3000VA apparent power and 2.7kW real power, reflecting a 0.9 power factor. Most modern server and network equipment power supplies have high power factors (0.95–0.99), so the 2.7kW figure is the more useful planning number for sizing your connected load.
Q: Can the SMX3000HVT be installed in a standard 19-inch rack?
A: Yes. The rack/tower convertible chassis at 17 × 7 × 19 inches is designed to install in a standard 19-inch equipment rack. It can also be deployed as a tower unit on the floor or on a shelf without rack mounting hardware.
Q: What type of battery does the SMX3000HVT use?
A: The SMX3000HVT uses a maintenance-free sealed lead-acid battery with suspended electrolyte. The sealed, leakproof design means no periodic watering or equalization is required, and the battery can be safely installed in occupied spaces without dedicated ventilation for off-gassing.
Q: Is the SMX3000HVT suitable for 120V equipment?
A: The SMX3000HVT is rated for 208V input and output. It is not the correct model for standard 120V North American wall circuits. If your connected equipment runs on 120V, you would need a different model in the Smart-UPS line rated for 120V operation.
Q: What load types is the SMX3000HVT designed to protect?
A: The SMX3000HVT is classified for network and server loads — switches, routers, firewalls, NAS arrays, rack servers, and IP security infrastructure. It is not designed for industrial, three-phase, or large motor loads.
The SMX3000HVT's rack/tower convertible chassis and 208V native operation make it one of the more practical specifications I see in branch-office and edge server room builds — you are not locked into a rack-only footprint at commissioning, and you are not buying a separate tower unit for a different site configuration down the road.
Technical Highlights:
- Line-Interactive AVR: Boost and trim regulation absorbs brownouts and overvoltages at the transformer stage, not the battery — in commercial buildings with fluctuating utility power, this directly extends battery service intervals.
- 2.7kW Real Power: The 0.9 power factor rating means actual deliverable watts align closely with modern server PSU draw; plan your connected load at 80% (roughly 2.16kW) for margin.
- Sealed Suspended-Electrolyte Battery: Leakproof and orientation-independent — no special ventilation, no periodic maintenance, safe for installation in occupied server closets and wiring rooms without facility modification.
Deployment Considerations:
- Confirm your branch circuit is provisioned for 208V before spec'ing the SMX3000HVT — this unit does not step down to 120V, and mismatched voltage is the most common field error on 208V UPS deployments.
- Network management card integration for SNMP monitoring and graceful shutdown scripting requires verifying card availability and slot compatibility for this chassis before finalizing the bill of materials.
For a mixed physical security and IT rack in a branch office or remote monitoring station — NVR, switches, access control panel, and one or two servers on the same 208V circuit — the SMX3000HVT provides the capacity and convertibility to protect the full load from a single, maintainable unit.
