Vertiv Liebert GXE3 1kVA/900W 230V Online Double-Conversion 2U Rack/Tower UPS with LCD
PRODUCT DESCRIPTION
Vertiv Liebert GXE3 1000 VA / 900 W 230V Online UPS (GXE3-1000IRT2UXL, 01203734) - 2 Years Local Warranty
Essential Online Double-Conversion Protection
The Vertiv™ Liebert® GXE GXE3-1000IRT2UXL is a 1000 VA / 900 W online double-conversion UPS in a 2U rack/tower chassis. The inverter supplies the load continuously with a regulated pure sine wave, so servers, switches and storage are isolated from sags, surges and frequency drift on the mains, and there is no transfer break when the utility fails.
Output power factor is 0.9, so plan on 900 W of real load. Vertiv rates online efficiency at up to 89% and ECO-mode efficiency at up to 95%.
Rack or Tower, Ready to Install
Vertiv positions the GXE as an essential, affordable online UPS for edge IT, small server rooms, network closets and branch offices. The same unit stands as a tower or mounts in a 19-inch rack — Vertiv includes an adjustable 4-post rack mounting kit with the rack/tower models — and the LCD shows status, load and battery level for easy set-up.
Extendable Runtime and Hot-Swap Batteries
Vertiv publishes 3.1 min at full load and 9 min at half load on the internal VRLA batteries. Add up to four GXE3-EBC24VRT2U external battery cabinets for up to 139 min at half load. Batteries recharge to 90% in under 4 hours and are hot-swappable and user-replaceable.
Remote Management
A USB port (HID compliant) is standard for shutdown software, with an IntelliSlot bay for optional IS-UNITY-SNMP, IS-UNITY-DP or IS-RELAY cards for web/SNMP monitoring, BMS integration or contact-closure signalling. An EPO port and automatic internal bypass are built in.
Supplied in Singapore by SourceIT
SourceIT supplies the GXE3-1000IRT2UXL with a GST invoice and local support. Vertiv’s standard warranty for the Liebert GXE in South-East Asia is 2 years, covering the UPS and its batteries, and the Singapore distributor price book lists it as 2 Years Next Business Day. Need help sizing? Email sales@sourceit.com.sg with your load in watts and the runtime you need.
Vertiv Liebert GXE3-1000IRT2UXL Datasheet — Technical Specifications
General
| Model | GXE3-1000IRT2UXL |
| Vertiv Part Number | 01203734 |
| Series | Vertiv Liebert GXE (GXE3) 1–3 kVA, 230 V |
| Topology | Online double conversion |
| Form Factor | 2U rack/tower convertible; adjustable 4-post rack mounting kit included |
| Display | LCD with menu-driven controls |
| Manufacturer Warranty | 2 years, UPS and batteries (Vertiv SEAP standard warranty; distributor: 2 Years Next Business Day) |
| Local Warranty (Singapore) | Included with every unit supplied by SourceIT, with GST invoice |
Input
| Voltage Range | 110–290 VAC (with derating); 180–290 VAC at 100% load |
| Frequency Range | 40–70 Hz, auto-sensing |
| Input Connector | IEC 60320 C14 |
| Surge Protection | 600 J |
Output
| Rating | 1000 VA / 900 W (output power factor 0.9) |
| Output Voltage | 220 / 230 (default) / 240 VAC |
| Voltage Regulation | ±1% |
| Waveform | Pure sine wave |
| Output Receptacles | 8 x IEC C13 |
| Efficiency | Up to 89% online mode; up to 95% ECO mode |
| Overload (AC mode) | 105–110% for 10 min; 111–130% for 30 s; 131–150% for 2 s; >150% immediate |
Battery & Runtime (Vertiv published)
| Battery Type | Valve-regulated, non-spillable, lead acid; hot-swappable, user-replaceable |
| Internal Battery, 100% Load | 3.1 min |
| Internal Battery, 50% Load | 9 min |
| Maximum Runtime with 4 EBCs, 50% Load | 139 min |
| Recharge Time | <4 hours to 90% |
| External Battery Cabinet | GXE3-EBC24VRT2U (up to 4) |
Communications
| Ports | USB (HID), EPO |
| Network / Relay Cards | IntelliSlot bay for optional IS-UNITY-SNMP, IS-UNITY-DP or IS-RELAY |
Physical & Environmental
| Unit Dimensions (W x D x H) | 438 x 430 x 86 mm |
| Unit Weight | 16.0 kg |
| Shipping Dimensions | 600 x 560 x 235 mm |
| Shipping Weight | 17.6 kg |
| Operating Temperature | 0–40 °C |
| Storage Temperature | -20 to 50 °C |
| Relative Humidity | 5–95%, non-condensing |
| Operating Altitude | Up to 2,000 m without derating |
| Audible Noise | <53 dBA at 1 m |
| Airflow Clearance | 100 mm front and rear |
Compliance
| Agency | CE, CB, UKCA, Morocco, RCM |
| Safety | IEC/EN 62040-1 |
| Surge Immunity | EN 61000-4-5 |
| Environmental | RoHS, REACH, WEEE |
Compatibility & Software Support
What It Is Suited To
Entry servers, NAS and storage, network switches, firewalls, VoIP and CCTV recorders. Keep your continuous load under 900 W with some headroom; the 0.9 power factor means the watt rating, not the VA figure, is the limit.
Input and Outlets
The UPS connects through an IEC 60320 C14 inlet and delivers power on 8 x IEC C13. Equipment with BS 1363 (Type G) plugs needs IEC leads or an IEC-input power strip; ask us to quote one.
Monitoring and Shutdown
USB works with Vertiv shutdown software on Windows, Linux and macOS. For web/SNMP monitoring add an IS-UNITY-SNMP card, or the IS-UNITY-DP (03020728) card for Modbus/BACnet and environmental sensors — SourceIT supplies both.
Compared with the GXT5
The Liebert GXT5 adds unity power factor (1000 W from the 1000 VA size), longer internal runtime and programmable outlet groups; see the GXT5-1000IRT2UXL.
Package Contents & GXE3 Ordering Information
In the Box
GXE3 UPS with internal batteries, adjustable 4-post rack mounting kit and user documentation. Confirm cables with us before ordering if they matter to your installation.
Vertiv Liebert GXE3 230 V — Ordering Information
| Model | Rating | Form factor / output | Vertiv part |
| GXE3-1000IRT2UXL (this listing) | 1000 VA / 900 W | 2U rack/tower; 8 x IEC C13 | 01203734 |
| GXE3-1500IRT2UXL | 1500 VA / 1350 W | 2U rack/tower; 8 x IEC C13 | not stocked online — ask us |
| GXE3-2000IRT2UXL | 2000 VA / 1800 W | 2U rack/tower; 8 x IEC C13 | 01203736 |
| GXE3-3000IRT2UXL | 3000 VA / 2700 W | 2U rack/tower; 8 x IEC C13 + 1 x IEC C19 | 01203737 |
| GXE3-6000IRT4UXL | 6000 VA / 6000 W | 4U rack/tower; Hardwired terminals (L-N-G) | 01203155 |
| GXE3-10KIRT5UXL | 10000 VA / 10000 W | 5U rack/tower; Hardwired terminals (L-N-G) | 01203156 |
Matching GXE3 external battery cabinets (quoted on request, not listed online): GXE3-EBC24VRT2U (1 kVA), GXE3-EBC36VRT2U (1.5 kVA), GXE3-EBC48VRT2U (2 kVA), GXE3-EBC72VRT2U (3 kVA), GXE3-EBC192VRT2U (6 kVA), GXE3-EBC240VRT3U (10 kVA). Up to 4 cabinets per UPS.
Matching Accessories
| External battery cabinet | GXE3-EBC24VRT2U |
| Network card | IS-UNITY-SNMP or IS-UNITY-DP (03020728) |
Datasheet & Downloads
| Vertiv brochure (Asia) | Liebert GXE 1–3 kVA Brochure — Asia (PDF) |
| Vertiv guide specification | Liebert GXE 1–3 kVA 230 V Guide Specification (PDF) |
| Vertiv submittal drawing | GXE3-1000IRT2UXL Submittal / Outline Drawing (PDF) |
| Vertiv user guide | Liebert GXE 1–3 kVA Installer/User Guide (PDF) |
| Vertiv warranty | Vertiv 2-Year Limited Standard Warranty — 600 VA–10 kVA, SEAP (PDF) |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting GXE3-1000IRT2UXL.
Frequently Asked Questions — Vertiv Liebert GXE3-1000IRT2UXL
Is this a true online UPS?
Yes. The GXE is online double conversion, so the load always runs from the inverter with a regulated pure sine wave and there is no transfer time to battery.
How much can I plug in?
Up to 900 W (1000 VA). Output power factor is 0.9, so size by watts.
How long will it run on battery?
Vertiv publishes 3.1 min at full load and 9 min at half load on the internal battery, and up to 139 min at half load with four GXE3-EBC24VRT2U cabinets. Real runtime depends on load, battery age and temperature — send us your load and we will estimate it.
Does it come with rack rails?
Yes. Vertiv includes an adjustable 4-post rack mounting kit with the rack/tower models, and the unit can also stand as a tower.
Does it support SNMP?
Yes, with an optional IS-UNITY-SNMP or IS-UNITY-DP card in the IntelliSlot bay. USB is standard.
What warranty do I get?
2 years from Vertiv under its South-East Asia standard warranty, covering the UPS and batteries, supplied by SourceIT with a GST invoice. Extended warranty options are available — ask us.
