APC by Schneider Electric SRT10KRMXLT-10KTF vs Vertiv GXT5-10KHVRT5UXLN: Specification Comparison
Both the APC Smart-UPS SRT10KRMXLT-10KTF and the Vertiv GXT5-10KHVRT5UXLN are 10 kVA / 10,000 W online double-conversion rack-mount UPS systems designed for three-phase-fed or 208 V data-center and critical-infrastructure environments. A buyer choosing between them faces a genuine cross-shop: identical topology, identical VA/W rating, and overlapping input voltage ranges. The key differentiators lie in input voltage flexibility, output configuration, efficiency ratings, connectivity, and certifications — areas where the provided specifications diverge meaningfully.
In This Guide
- Which UPS handles a wider input voltage range and offers more output flexibility?
- Which unit delivers better efficiency and cleaner output power?
- Which unit offers stronger management integration and what certifications and physical specs are documented?
- Which should you choose: the SRT10KRMXLT-10KTF or the GXT5-10KHVRT5UXLN?
- Side-by-Side Specs
- FAQ
Which UPS handles a wider input voltage range and offers more output flexibility?
The SRT10KRMXLT-10KTF accepts input from 100 V to 275 V across 40–70 Hz, making it compatible with a broad range of single-phase global utility feeds. Its output spans 120 V to 240 V, and it includes an integrated 208/240 V to 120 V step-down transformer — a meaningful advantage in U.S. facilities where 208 V feeds must also power 120 V loads without a separate PDU transformer.
The GXT5-10KHVRT5UXLN specifies a nominal 208 VAC input with a range of 176–288 VAC. Its output voltage is user-configurable among 200, 208, 220, 230, and 240 VAC, with hardwired input/output plus two L6-20R and two L6-30R receptacles. The APC unit's specific output receptacle configuration is not listed in the provided specifications. Buyers with mixed 120 V and 208 V load requirements will favor the APC's built-in transformer; those running a uniform 200–240 V load environment gain flexibility from the Vertiv's configurable output.
Which unit delivers better efficiency and cleaner output power?
The Vertiv GXT5-10KHVRT5UXLN is the only unit with a documented efficiency figure: up to 98% in Active ECO mode and up to 95% in online double-conversion mode. No efficiency rating is provided in the supplied specifications for the SRT10KRMXLT-10KTF, so a direct numerical comparison cannot be made.
On output power quality, the SRT10KRMXLT-10KTF specifies output voltage THD of 2% and a crest factor of 3:1, along with a surge energy rating of 480 J. Neither output THD, crest factor, nor surge energy rating is listed in the Vertiv specifications. The APC unit also documents a noise level of 55 dB(A), audible alarms, and Emergency Power Off (EPO) capability — none of these are confirmed or denied in the Vertiv spec sheet provided. Buyers optimizing for measured efficiency should note the Vertiv's 98% ECO / 95% online figures; buyers prioritizing documented output waveform quality have more data from the APC side.
Which unit offers stronger management integration and what certifications and physical specs are documented?
The Vertiv GXT5-10KHVRT5UXLN ships with a factory pre-installed Liebert IntelliSlot RDU120 SNMP/web card, USB, RS485, RS232, terminal block, and an external battery connector. SNMP and web management are active out of the box. It carries ENERGY STAR 2.0, UL1778, c-UL, RoHS2, and REACH certifications, and its physical footprint is documented: 8.5 in H × 16.9 in W × 24.8 in D, 166.4 lbs, operating temperature 0–40 °C.
The SRT10KRMXLT-10KTF lists web-based management support but does not specify which card or protocol (SNMP is not confirmed in the provided specs). Its certifications, weight, and physical dimensions are not listed in the supplied specifications. For IT teams requiring out-of-box SNMP/NMS integration, confirmed ENERGY STAR certification, or precise rack-planning data without a separate datasheet lookup, the Vertiv specifications are more complete as provided.
Which should you choose: the SRT10KRMXLT-10KTF or the GXT5-10KHVRT5UXLN?
Our take: The GXT5-10KHVRT5UXLN is the stronger choice when verified out-of-box SNMP management, documented efficiency, and full physical/certification data are required at point of procurement. Its factory-installed RDU120 card enables immediate NMS integration without an add-on purchase, its 98% ECO / 95% online efficiency figures are explicitly stated, and it carries ENERGY STAR 2.0 certification — none of which are confirmed in the APC specifications as supplied. However, the SRT10KRMXLT-10KTF is the stronger choice for facilities that must power a mix of 120 V and 208 V loads from a single UPS, given its integrated step-down transformer, wider confirmed input range (100–275 V), documented 2% output THD, 480 J surge rating, and EPO support. Buyers standardized on APC EcoStruxure or needing broad global input tolerance should favor the APC; those running uniform 208 V infrastructure and prioritizing energy efficiency certifications and pre-integrated network management should favor the Vertiv.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | APC by Schneider Electric SRT10KRMXLT-10KTF | Vertiv GXT5-10KHVRT5UXLN |
|---|---|---|
| UPS Topology | Double-conversion (Online) | Online double-conversion |
| Power Rating (VA) | 10,000 VA | 10,000 VA |
| Power Rating (W) | 10,000 W | 10,000 W |
| Input Voltage Range | 100–275 V | 176–288 VAC (nominal 208 VAC) |
| Input Frequency | 40–70 Hz | — |
| Output Voltage | 120–240 V (with integrated step-down transformer) | 200/208/220/230/240 VAC (user-configurable) |
| Output Frequency | 50/60 Hz | — |
| Output Waveform | Sine wave | — |
| Output THD | 2% | — |
| Crest Factor | 3:1 | — |
| Surge Energy Rating | 480 J | — |
| Efficiency | — | Up to 98% ECO / Up to 95% online |
| Network Management | Web-based (card type not specified) | Factory pre-installed SNMP/Webcard (RDU120); USB, RS485, RS232 |
| Emergency Power Off (EPO) | Yes | — |
| Certifications | — | ENERGY STAR 2.0, UL1778, c-UL, RoHS2, REACH |
| Weight | — | 166.4 lbs |
| Dimensions (H × W × D) | — | 8.5 in × 16.9 in × 24.8 in |
| Operating Temperature | — | 0–40 °C (32–104 °F) |
| Noise Level | 55 dB | — |
| Audible Alarm | Yes | — |
Frequently Asked Questions
Which should you choose: the SRT10KRMXLT-10KTF or the GXT5-10KHVRT5UXLN?
The GXT5-10KHVRT5UXLN is the stronger choice when verified out-of-box SNMP management, documented efficiency, and full physical/certification data are required at point of procurement. Its factory-installed RDU120 card enables immediate NMS integration without an add-on purchase, its 98% ECO / 95% online efficiency figures are explicitly stated, and it carries ENERGY STAR 2.0 certification — none of which are confirmed in the APC specifications as supplied. However, the SRT10KRMXLT-10KTF is the stronger choice for facilities that must power a mix of 120 V and 208 V loads from a single UPS, given its integrated step-down transformer, wider confirmed input range (100–275 V), documented 2% output THD, 480 J surge rating, and EPO support. Buyers standardized on APC EcoStruxure or needing broad global input tolerance should favor the APC; those running uniform 208 V infrastructure and prioritizing energy efficiency certifications and pre-integrated network management should favor the Vertiv.
Does the SRT10KRMXLT-10KTF or the GXT5-10KHVRT5UXLN work better in a mixed 120 V / 208 V data center environment?
The SRT10KRMXLT-10KTF includes an integrated 208/240 V to 120 V step-down transformer, making it the documented choice for facilities that need to power both 120 V and 208/240 V loads from a single 10 kVA UPS. The GXT5-10KHVRT5UXLN outputs only 200–240 VAC (user-configurable) and does not list a built-in step-down transformer in the provided specifications.
Which unit is more energy-efficient — the APC SRT10KRMXLT-10KTF or the Vertiv GXT5-10KHVRT5UXLN?
Based on the provided specifications, only the Vertiv GXT5-10KHVRT5UXLN has a documented efficiency rating: up to 98% in Active ECO mode and up to 95% in online double-conversion mode. It also carries ENERGY STAR 2.0 certification. No efficiency percentage is listed in the supplied APC specifications, so a direct numerical comparison cannot be made.
Which UPS includes network management capability out of the box — the SRT10KRMXLT-10KTF or the GXT5-10KHVRT5UXLN?
The Vertiv GXT5-10KHVRT5UXLN ships with a factory pre-installed Liebert IntelliSlot RDU120 SNMP/web card and supports USB, RS485, and RS232 — SNMP and web management are enabled at delivery. The APC SRT10KRMXLT-10KTF lists web-based management support, but the provided specifications do not confirm whether an SNMP card is included or must be purchased separately.
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