Vertiv GXT5-3KL630RT2UXLN 3KVA Online Double-Conversion Rack/Tower UPS
Overview
The Vertiv GXT5-3KL630RT2UXLN is a 3,000 VA / 3,000 W online double-conversion UPS designed for IT equipment, power protection deployments, and mixed rack environments where near-unity power factor and high efficiency matter. At a 1:1 kVA-to-watt ratio, you're not derated by a 0.8 or 0.9 power factor — every watt of load you connect is a watt the unit can deliver, which simplifies capacity planning for dense compute or storage nodes. The 2U rack/tower convertible form factor keeps the footprint manageable whether you're deploying it in a standard 19-inch rack or standing it up as a tower in a wiring closet.
Built on the Vertiv Liebert product line, the GXT5-3KL630RT2UXLN ships with the optional Vertiv RDU101 SNMP/Webcard pre-installed (per the model suffix), giving you SNMP and browser-based remote monitoring out of the box — no hunting for an add-on card after deployment.
Key Features
- 3,000 VA / 3,000 W at unity power factor: The 1:1 VA-to-watt ratio means no capacity headroom wasted on a derating multiplier. A 2.8 kW server load leaves you exactly 200 W of overhead, and your capacity math stays clean.
- Online double-conversion topology: Incoming AC is rectified to DC and re-inverted to clean AC continuously — your load never sees raw utility power. Voltage sags, spikes, frequency drift, and switching transients are all blocked before they reach connected equipment. For network infrastructure or storage arrays where an unconditioned voltage sag can corrupt a write, this matters more than simple standby or line-interactive units.
- Up to 98% efficiency in Active ECO Mode: In ECO mode the unit bypasses the inverter when utility power is within tolerance, cutting heat dissipation and operating cost significantly. At 95% efficiency in standard on-line mode, it also outperforms most comparable units in its class — meaningful when this UPS runs 24/7 in a data closet or edge rack.
- 208 VAC input/output with L6-30P inlet: The L6-30P plug is the standard 208V 30A twist-lock found on rack PDUs and building circuit panels in most US commercial facilities. Output includes 2× L6-15R and 2× L6-30R receptacles, covering both 15A and 30A device cords without requiring adapters for mixed rack populations.
- Full-color graphic LCD with gravity-sensing orientation: The display auto-rotates to remain readable whether the unit is rack-mounted (horizontal) or deployed as a tower (vertical). During initial commissioning, this eliminates the frustrating upside-down-screen problem common to convertible UPS units.
- Operating range +32°F to +122°F (0–50°C): A 50°C ceiling gives the GXT5-3KL630RT2UXLN genuine headroom for warm server rooms or edge deployments where HVAC is intermittent or undersized — most competing units derate or limit runtime above 40°C.
- RDU101 SNMP/Webcard included: SNMP traps and a built-in web interface let NMS platforms (SolarWinds, PRTG, Nagios, or any SNMP v1/v2c/v3 poller) monitor load percentage, battery runtime, input voltage, and alarm conditions without a site visit. RS-485, RS-232, USB, and terminal block interfaces are also available for serial or BMS integrations.
- Extended runtime model: The "XLN" suffix designates the extended-runtime variant. This unit is designed to connect to external battery cabinets rather than relying solely on internal batteries, making it appropriate for environments where 10–30+ minutes of runtime at full load is a site requirement.
- ENERGY STAR 2.0 certified, UL1778, c-UL listed, RoHS2, REACH: UL1778 listing satisfies most US AHJ requirements for UPS installations. ENERGY STAR 2.0 certification documents efficiency for facility sustainability reporting. RoHS2 and REACH compliance address EU restriction-of-hazardous-substances requirements if equipment ships internationally.
Integration & Compatibility
The GXT5-3KL630RT2UXLN integrates into existing power monitoring infrastructure via the included RDU101 card. SNMP MIB files are available from Vertiv for import into enterprise NMS platforms. The USB and RS-232 ports support direct connection to servers running Vertiv's Liebert MultiLink shutdown software, enabling graceful OS shutdown before battery depletion during extended outages. The terminal block and RS-485 interfaces support building management system (BMS) integrations via third-party protocol converters. For sites running parallel UPS configurations or requiring remote battery monitoring, the external battery connector port supports Vertiv-compatible external battery enclosures — consult Vertiv's compatibility matrix for matched cabinet models.
Frequently Asked Questions
Q: What input plug does the GXT5-3KL630RT2UXLN use, and what voltage does it require?
A: The unit uses an L6-30P input plug (208 VAC, 30A twist-lock). It operates at 208 VAC nominal. Verify your circuit panel and PDU receptacle match L6-30P before ordering.
Q: What output receptacles are included on the GXT5-3KL630RT2UXLN?
A: The unit provides 2× L6-15R and 2× L6-30R output receptacles, all at 208 VAC. This covers both 15A and 30A device cords without adapters.
Q: Does the GXT5-3KL630RT2UXLN include an SNMP network management card?
A: Yes. The model number includes the RDU101 communications card, which enables SNMP and web-based remote monitoring out of the box. No additional card purchase is required.
Q: What is the efficiency rating of the GXT5-3KL630RT2UXLN?
A: Up to 98% in Active ECO Mode and up to 95% in standard on-line double-conversion mode. ENERGY STAR 2.0 certified.
Q: Can the GXT5-3KL630RT2UXLN be used as a tower or in a rack?
A: Yes — it ships as a 2U rack/tower convertible. The full-color LCD uses gravity sensing to auto-orient its display in either orientation.
Q: Does the GXT5-3KL630RT2UXLN support extended battery runtime?
A: Yes. The XLN suffix designates the extended-runtime variant, designed for connection to external Vertiv-compatible battery cabinets to achieve longer runtime beyond the internal battery capacity.
The GXT5-3KL630RT2UXLN is the model I recommend when a site needs true online double-conversion protection at 208V and the facility panel already has L6-30P circuits provisioned. The 98% ECO mode efficiency is genuinely useful — at 3 kW load running 8,760 hours annually, the difference between 95% and 98% efficiency translates to roughly 790 kWh saved per year, which is real money in high-cost power markets and keeps the unit cooler in tight enclosures.
Technical Highlights:
- Unity Power Factor (3,000 VA = 3,000 W): No derating calculation needed. You get the full 3 kW of output power, not the 2.4 kW you'd see from a 0.8 PF unit at the same VA rating — important when loading dense 1U compute nodes that draw close to nameplate wattage.
- RDU101 SNMP/Webcard Included: Most 3 kVA UPS units sell the management card as a $150–$200 add-on. Here it's in the model number. SNMP v1/v2c/v3 enables polling from any enterprise NMS and lets you set runtime-remaining thresholds for graceful shutdown triggers before battery exhaustion.
- 50°C Operating Ceiling: Edge sites, industrial control rooms, and warehouse network closets regularly exceed 40°C without dedicated HVAC. The GXT5-3KL630RT2UXLN's rated upper limit of 50°C (122°F) means it won't derate or shut down in environments that would stress a standard-rated unit.
Deployment Considerations:
- Confirm the facility circuit is provisioned for L6-30P at 208 VAC before deploying — this is not a standard NEMA 5-15 or 5-20 plug. Many US facilities have 120V NEMA circuits as the default; 208V L6-30 requires a dedicated circuit from an appropriate panel or transformer.
- The XLN extended-runtime designation means internal battery capacity is sized for short bridging only — plan for a matched Vertiv external battery cabinet if your runtime requirement exceeds a few minutes at full load. Runtime on internal batteries alone at 3,000 W load will be minimal.
This unit fits best in an edge data room or secondary IDF supporting 208V rack equipment — surveillance servers, NVRs, network switches, and storage nodes — where the combination of true sine wave output, SNMP visibility, and a 50°C operating range solves real problems that cheaper standby or line-interactive units cannot.
