Tripp Lite SU1500RTXLCD2U 1500 VA / 1350 W Rack/Tower Online UPS
- Power
- 1500 VA / 1350 W
- Form
- Rackmount 2U
- Outlets
- 8× NEMA 5-15R

Tripp Lite SmartOnline SU1500RTXL2UA 1500 VA / 1200 W Rack Online UPS, Refurbished
Refurbished units are tested and sold with new batteries where required. Availability is limited to the units we currently hold.
The Tripp Lite SU1500RTXL2UA is a 1500VA / 1200W rackmount (2U) online double-conversion UPS. Designed for business-critical power protection, it delivers clean, regulated output to protect servers, network equipment, workstations, and other sensitive electronics from power disturbances.
| Output Capacity (VA) | 1500 VA |
| Output Power (Watts) | 1200 W |
| Topology | Online Double Conversion |
| Output Waveform | Pure Sine Wave |
| Output Voltage | 120V |
| Input Plug | NEMA 5-15P |
| Outlets | 6 × NEMA 5-15R |
| Form Factor | Rackmount (2U) |
| Communications | USB, RS-232 Serial, SNMP (via Network Management Card) |
| Weight | 20 kg (44.1 lb) |
| UPC | 037332125972 |
| Manufacturer Part Number | SU1500RTXL2UA |
Manufacturer-specified runtime at typical loads. Real-world figures depend on battery age, ambient temperature, and load profile.
Need more runtime? This UPS accepts external battery packs (XBPs). Contact us about XBP options →
The manufacturer no longer makes the SU1500RTXL2UA. These UPS are sold today; each card compares one with the discontinued model.
| Spec | SU1500RTXL2UA | Delta |
|---|---|---|
| Capacity | 1500 VA / 1200 W | 1500 VA / 1350 W |
| Topology | Online Double-Conversion | Online Double-Conversion |
| Form | Rackmount 2U, 2U | Tower/Rack Convertible, 2U |
| Input plug | NEMA 5-15P | NEMA 5-15P |
| Outlets | 6 × NEMA 5-15R | 8 × NEMA 5-15R |
| Runtime, half load | 14 min | 10 min |
Same class on every point compared.
| Spec | SU1500RTXL2UA | Xtreme Power |
|---|---|---|
| Capacity | 1500 VA / 1200 W | 1500 VA / 1450 W |
| Topology | Online Double-Conversion | Online Double-Conversion |
| Form | Rackmount 2U, 2U | Tower/Rack Convertible, 2U |
| Input plug | NEMA 5-15P | NEMA 5-15P |
| Outlets | 6 × NEMA 5-15R | 8 × NEMA 5-15R |
| Runtime, half load | 14 min | 10 min |
Differences
| Spec | SU1500RTXL2UA | 360PQ |
|---|---|---|
| Capacity | 1500 VA / 1200 W | 1500 VA / 1500 W |
| Topology | Online Double-Conversion | Online Double-Conversion |
| Form | Rackmount 2U, 2U | Tower/Rack Convertible, 2U |
| Input plug | NEMA 5-15P | NEMA 5-15P |
| Outlets | 6 × NEMA 5-15R | 8 × NEMA 5-15R |
| Runtime, half load | 14 min | 10 min |
Differences
Check outlets and the runtime your load needs before ordering. Questions? Call 438-881-3363 or ask for a quote.
The manufacturer no longer makes the SU1500RTXL2UA. These UPS are sold today; each card compares one with the discontinued model.
Questions? Call 438-881-3363 or ask for a quote.
Only accessories the manufacturer lists for this model.
A line-interactive UPS typically needs new batteries every 3 to 5 years. Matching replacement cartridges are listed by UPS model; confirm the exact model before ordering.



Add up the wattage draw of every device you'll plug in (servers, switches, monitors). The UPS's wattage rating (not VA) is the number that matters. Aim for the UPS to run at 60 to 70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list; we'll respond within one business day with sizing guidance.
New units carry the warranty coverage stated by the manufacturer; see the product listing or manufacturer documentation for the applicable terms. Refurbished units are covered by the 1-year UPSPLUSBATTERY warranty handled in Canada.
Many Smart-UPS-class models accept an external battery pack (XBP) connected to the rear battery port. If this UPS shows "Extended Runtime Capable: Yes" in the spec grid above, an XBP is supported. Compatible XBPs and the runtime gain they deliver vary by model; contact us if you don't see the right XBP in our catalogue.