Vertiv PBRGXT34X1500VA vs Vertiv EDGE-1500IRT2UXL: Specification Comparison
Both the Vertiv PBRGXT34X1500VA and the EDGE-1500IRT2UXL are 1500VA/1350W uninterruptible power supplies in convertible rack/tower form factors, targeting IT and light industrial loads that demand clean, protected power. The comparison centers on UPS topology, input/output voltage targeting, outlet configuration, management depth, and compliance certifications — the four axes that most directly drive purchasing decisions in this power-protection class.
In This Guide
- Which UPS topology and power-quality architecture is right for your load?
- Do the voltage ranges and outlet types match your facility wiring and equipment?
- How deeply can each UPS integrate into your monitoring, DCIM, or shutdown software stack?
- Which should you choose: the PBRGXT34X1500VA or the EDGE-1500IRT2UXL?
- Side-by-Side Specs
- FAQ
Which UPS topology and power-quality architecture is right for your load?
The PBRGXT34X1500VA uses on-line double-conversion topology, meaning utility power is continuously rectified to DC and re-inverted to AC, so connected loads always run on synthesized, regulated power with zero transfer time on a utility failure. It also offers an Active ECO Mode rated up to 98% efficiency, falling back to up to 95% in full on-line mode.
The EDGE-1500IRT2UXL uses line-interactive topology, which corrects voltage sags and swells via an autotransformer but only switches to battery on a hard outage — transfer time is not specified in the provided data. Both units deliver a pure sine wave output, which is suitable for active power-factor-corrected (APFC) power supplies common in modern servers and network hardware.
For loads that are highly sensitive to power anomalies, frequency variations, or generator-sourced power, the double-conversion architecture of the PBRGXT34X1500VA provides a higher isolation level. For loads that tolerate minor utility fluctuations and where efficiency on bypass is a priority, the line-interactive EDGE-1500IRT2UXL is a conventional, proven choice.
Do the voltage ranges and outlet types match your facility wiring and equipment?
The PBRGXT34X1500VA is a 120V North American unit: input accepts a NEMA 5-15P plug with a stated range of 60–150V, and output is user-configurable among 110/115/120/125VAC (±3%) via six NEMA 5-15R receptacles. Four of those outlets are individually programmable (load-shedding or sequenced shutdown), while two are non-programmable.
The EDGE-1500IRT2UXL is a 230V international unit: maximum input is rated at 278V, with output operating between 200V and 240V delivered through six IEC C13 couplers. The C13 format is standard for rack-mount servers, switches, and telecoms equipment outside North America.
These two units are wired for different voltage regions and use physically incompatible plug/receptacle standards. A buyer in a 120V North American facility will use the PBRGXT34X1500VA; a buyer in a 230V environment (Europe, Middle East, Asia-Pacific, or international rack rooms) will use the EDGE-1500IRT2UXL. Cross-region use requires step-down or step-up infrastructure not covered by either spec sheet.
How deeply can each UPS integrate into your monitoring, DCIM, or shutdown software stack?
The PBRGXT34X1500VA offers a significantly deeper management stack. Native interfaces include USB, RS485, RS232, and a terminal block for out-of-band serial management. An optional Vertiv Liebert IntelliSlot RDU120 communications card adds SNMP and web-based management, enabling integration with DCIM platforms, NMS tools, and remote UPS monitoring without a separate network management device. The colored graphic LCD includes gravity-sensing orientation so it is readable in both rack and tower orientations.
The EDGE-1500IRT2UXL provides a USB port and an LCD display. No additional interface types, optional communications cards, SNMP capability, or remote management protocols are documented in the provided specifications.
For managed data center, multi-UPS campus, or remote-site deployments where SNMP polling, automated graceful shutdown, or integration with Vertiv's Liebert ecosystem is required, the PBRGXT34X1500VA's optional card slot and serial interfaces are a material advantage. The EDGE-1500IRT2UXL's management depth is not specified beyond USB and display, making it better suited to simpler, locally-supervised installations.
Which should you choose: the PBRGXT34X1500VA or the EDGE-1500IRT2UXL?
Our take: The PBRGXT34X1500VA is the stronger choice when the deployment is a 120V North American facility requiring on-line double-conversion power isolation, programmable outlet control, and SNMP-capable network management integration. Three concrete spec deltas drive this: (1) topology — double-conversion versus line-interactive means zero transfer time and full voltage/frequency isolation on the PBRGXT34X1500VA versus a short transfer window on the EDGE-1500IRT2UXL; (2) outlet programmability — four individually controllable NEMA 5-15R receptacles versus no programmable outlet capability documented on the EDGE; (3) management depth — optional IntelliSlot RDU120 with SNMP/web versus USB-only on the EDGE. Conversely, the EDGE-1500IRT2UXL is the correct selection for any 230V environment using IEC C13-equipped rack gear. These are not genuinely cross-shoppable units for most buyers: voltage region and outlet standard will be the decisive filter before topology or management ever enters the conversation.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Vertiv PBRGXT34X1500VA | Vertiv EDGE-1500IRT2UXL |
|---|---|---|
| UPS Topology | On-line double-conversion | Line-interactive |
| Power Rating | 1500VA / 1350W | 1500VA / 1350W |
| Input Voltage (nominal) | 120V | 230V |
| Input Voltage Range | 60–150V | Up to 278V (max) |
| Output Voltage | 110/115/120/125VAC (user-configurable, ±3%) | 200–240V |
| Output Waveform | Not specified in provided specs | Pure sine |
| Input Connector | NEMA 5-15P | — |
| Output Outlets | 6× NEMA 5-15R (4 programmable, 2 non-programmable) | 6× IEC C13 |
| Efficiency | Up to 98% (ECO); up to 95% (on-line) | — |
| Form Factor | Rack/Tower (convertible) | Rack/Tower (2U) |
| Display | Colored graphic LCD with gravity-sensing orientation | LCD |
| Management Interfaces | USB, RS485, RS232, terminal block; optional IntelliSlot RDU120 | USB |
| SNMP / Network Management | Yes (with optional IntelliSlot RDU120 card) | — |
| Operating Temperature | 0–40 °C (32–104 °F) | 0–40 °C |
| Operating Altitude | — | 0–3000 m |
| Compliance / Certifications | ENERGY STAR 2.0, WEEE, RoHS2, REACH, UL 1778 4th ed., CSA 22.2 No. 107.1 | RoHS; EN60020-1:2008+A1:2013 |
Frequently Asked Questions
Which should you choose: the PBRGXT34X1500VA or the EDGE-1500IRT2UXL?
The PBRGXT34X1500VA is the stronger choice when the deployment is a 120V North American facility requiring on-line double-conversion power isolation, programmable outlet control, and SNMP-capable network management integration. Three concrete spec deltas drive this: (1) topology — double-conversion versus line-interactive means zero transfer time and full voltage/frequency isolation on the PBRGXT34X1500VA versus a short transfer window on the EDGE-1500IRT2UXL; (2) outlet programmability — four individually controllable NEMA 5-15R receptacles versus no programmable outlet capability documented on the EDGE; (3) management depth — optional IntelliSlot RDU120 with SNMP/web versus USB-only on the EDGE. Conversely, the EDGE-1500IRT2UXL is the correct selection for any 230V environment using IEC C13-equipped rack gear. These are not genuinely cross-shoppable units for most buyers: voltage region and outlet standard will be the decisive filter before topology or management ever enters the conversation.
Can I use either the PBRGXT34X1500VA or the EDGE-1500IRT2UXL on a standard US office or data center outlet?
Only the PBRGXT34X1500VA is designed for 120V North American use — it includes a NEMA 5-15P input plug and NEMA 5-15R output receptacles covering a 60–150V input range. The EDGE-1500IRT2UXL is rated for 230V operation (up to 278V input, 200–240V output) with IEC C13 outlets, and is not intended for standard 120V US circuits.
Does the PBRGXT34X1500VA or the EDGE-1500IRT2UXL support SNMP monitoring for my network management system?
The PBRGXT34X1500VA supports SNMP and web management when the optional Vertiv Liebert IntelliSlot RDU120 communications card is installed; it also provides USB, RS485, RS232, and terminal block interfaces natively. The EDGE-1500IRT2UXL specs document only a USB port and LCD display — no SNMP capability or optional card slot is listed in the provided specifications.
Is the PBRGXT34X1500VA or the EDGE-1500IRT2UXL better for protecting sensitive server or storage loads that cannot tolerate any power interruption?
The PBRGXT34X1500VA's on-line double-conversion topology provides zero transfer time and continuous voltage/frequency regulation, making it better suited for loads with zero tolerance for power interruption or frequency deviation. The EDGE-1500IRT2UXL's line-interactive topology does correct voltage sags and swells but does have a transfer time when switching to battery on a hard outage — that transfer time is not quantified in the provided specifications.
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