Middle Atlantic Nexsys 2KVA Online UPS Bank Ctrl - UPX-OL2000R-2

Middle Atlantic UPX-OL2000R-2 2000VA Online Double-Conversion Rack UPS

The Middle Atlantic UPX-OL2000R-2 is a 2000VA / 1800W online double-conversion UPS built for AV, security, and IT rack environments where true zero-transfer-time protection is non-negotiable. Unlike line-interactive units that switch to battery only after detecting an outage, the online topology regenerates clean, conditioned AC output continuously — your connected gear never sees utility noise, sags, or the brief interruption of a transfer switch. At 3.5U and 19 inches wide, it fits standard EIA racks and pairs directly with Middle Atlantic rack infrastructure.

Overview

Deployed in NVR closets, head-end racks, and AV control rooms, the UPX-OL2000R-2 handles the kind of mixed loads — switchers, servers, IP cameras, recorders — that benefit most from double-conversion isolation. Its 2000VA / 1800W capacity covers a fully populated network video recorder with attached PoE switches and still leaves headroom. The unit draws from a NEMA 5-20P plug (requires a 20A dedicated circuit) and feeds eight NEMA 5-20R receptacles arranged in bank-controlled groups, so you can sequence power on and off per outlet bank without pulling the whole load.

Key Features

• Online Double-Conversion Topology: The inverter is always active — utility power feeds the battery charger, the battery feeds the inverter, and the inverter feeds your equipment. Zero transfer time on outage. If you've watched a line-interactive UPS cycle during a brownout and reboot your NVR mid-recording, this is the architecture that eliminates that scenario.
• 2000VA / 1800W Capacity: At an 0.9 power factor, the 1800W real-power rating is unusually efficient for a 2KVA unit. Size your load at 80% (≈1440W) to keep the unit out of thermal stress during extended runtime. This covers most single-rack NVR + switch + workstation combinations.
• Bank-Controlled Outlet Management: Eight NEMA 5-20R outlets are segmented into controllable banks. This lets you sequence startup (bring up core networking before recorders) and remotely cut power to individual banks for remote reboot of hung devices — without a separate PDU.
• Network Enabled (No Card Included): The chassis supports a network management card, though one is not included in the box. When populated, it enables SNMP monitoring, remote outlet control, and graceful shutdown of connected hosts — critical for unmanned remote sites. Budget for the card if remote management is part of your design.
• NEMA 5-20P Input / 20A Circuit Requirement: The 20A plug means you need a dedicated 20A branch circuit — not a shared 15A run. Plan this during rough-in. The 6-ft (1.8 m) cord gives reasonable reach to a nearby PDU or wall receptacle, but rack-mount power planning matters here.
• 3.5U Rack Form Factor, 16-inch Depth: At 16 in (40.6 cm) deep and 45.2 lbs (20.5 kg), this unit needs 22–34 inches of usable mounting depth in the rack. Verify your rail-to-rail depth before ordering — shallow racks (under 22 in) won't accommodate it. Four mounting points secure it front and rear.
• 110–127 VAC Output: Clean, regulated output voltage regardless of input sag or swell. Equipment downstream sees stable voltage even when utility quality degrades — relevant in older facilities with undersized transformers or heavy HVAC cycling on the same circuit.
• Energy Star 2.0 / cTUVus Certified: Energy Star 2.0 compliance means the unit meets DOE efficiency standards in online mode — important in data center and AV environments where UPS idle losses appear directly on the energy bill. cTUVus safety listing covers both US and Canadian installations.
• Operating Temperature 32°–104°F (0°–40°C): Standard commercial operating range. If your rack is in an unconditioned space that exceeds 104°F in summer, derate runtime expectations and consider active cooling — sealed rooms with high heat loads can push online UPS units toward thermal shutdown.

Integration & Compatibility

The UPX-OL2000R-2 is designed to integrate with Middle Atlantic rack systems and standard 19-inch EIA equipment. It outputs 110–127 VAC on NEMA 5-20R receptacles, making it directly compatible with most North American rack-mount equipment including NVRs, PoE switches, IP video encoders, and AV matrix switchers. The optional network card enables integration with building management systems and UPS monitoring software via SNMP. For installations using rack power management across multiple racks, pair this unit with a Middle Atlantic rackmount PDU to distribute the protected output to additional receptacles. REACH and RoHS compliance (noted as patents) confirm the unit meets EU chemical substance requirements — relevant if equipment ships internationally or if your purchasing compliance team requires it. TAA compliance is not supported on this model; federal procurement requiring TAA-compliant UPS hardware should evaluate alternate units.

Frequently Asked Questions

Q: What is the difference between the online topology of the UPX-OL2000R-2 and a line-interactive UPS?

A: The UPX-OL2000R-2 uses online double-conversion: the inverter is always active, so there is zero transfer time when utility power fails. A line-interactive UPS transfers to battery after detecting an outage — typically 2–10 ms — which can cause brief resets in sensitive equipment like NVRs or servers. Online topology also provides full isolation from utility noise and voltage fluctuation, not just surge and brownout correction.

Q: Does the UPX-OL2000R-2 require a special circuit?

A: Yes. The unit uses a NEMA 5-20P plug, which requires a dedicated 20-amp, 120-volt branch circuit. It cannot be used on a standard 15A circuit or shared with other high-draw equipment. Plan for a dedicated 20A circuit during the electrical rough-in phase of your installation.

Q: Is a network management card included with the UPX-OL2000R-2?

A: No. The unit is network-enabled (the chassis supports a network card) but no card is included in the box. You will need to purchase a compatible network management card separately to enable SNMP monitoring and remote outlet control.

Q: Is the UPX-OL2000R-2 TAA compliant for federal purchasing?

A: No. The UPX-OL2000R-2 is not TAA compliant. If your project involves federal procurement subject to the Trade Agreements Act, you will need to select an alternate model.

Q: How much usable rack depth does the UPX-OL2000R-2 require?

A: The unit is 16 inches (40.6 cm) deep and requires between 22 and 34 inches of usable rail-to-rail mounting depth. Verify your rack's internal depth before ordering — shallow or mid-depth racks under 22 inches will not accommodate this unit.

Q: What certifications does the UPX-OL2000R-2 carry?

A: The UPX-OL2000R-2 is cTUVus listed (covering both US and Canadian safety requirements), Energy Star 2.0 certified, and REACH compliant. It is not TAA compliant.

Marty Allison

The spec that drives my recommendation of the UPX-OL2000R-2 for rack security deployments is the online double-conversion topology combined with the 1800W real-power output at a 0.9 power factor — that's a better ratio than many competing 2KVA units that derate to 1200W or 1400W. For a head-end rack running an NVR, a managed PoE switch, and a workstation, this unit gives you genuine headroom rather than a nameplate number that disappears when you factor in power factor.

Technical Highlights:

• Bank-Controlled Outlets: Eight NEMA 5-20R outlets in controllable banks allow sequenced startup and remote per-bank reboot — eliminating the need for a separate IP PDU in single-rack deployments where sequencing matters.
• Energy Star 2.0 in Online Mode: Most online UPS units take a significant efficiency penalty vs. line-interactive. Energy Star 2.0 certification here means the idle losses are within DOE limits — meaningful on always-on security infrastructure where the UPS runs continuously for years.
• Mounting Depth 22–34 in Range: The four-point mounting system and 16-inch unit depth accommodate most mid-depth and full-depth racks, but the 22-inch minimum is a real constraint — shallow AV furniture-style racks won't work here, and this question comes up on site regularly.

Deployment Considerations:

• The NEMA 5-20P input is the single biggest field gotcha — electricians default to 15A circuits unless the drawing explicitly calls for 20A. Catch this in the design review before the walls are closed.
• No network card is included. If remote outlet control or SNMP integration with your monitoring platform is in scope, budget and specify the card at the time of order — retrofitting it later in a live rack is manageable but avoidable friction.

The UPX-OL2000R-2 is the right fit for a security head-end rack in a commercial building or campus environment: NVR plus PoE switch plus management workstation, one rack, one 20A circuit, clean protected output, no transfer time. It's not the call for a shallow AV furniture rack or a federal project requiring TAA compliance — know those constraints going in.