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Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert PSI-XR 1000VA (900W) vs Vertiv Liebert PSI-XR 1500VA (1350W)

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  • 60specifications compared
  • 8differ
  • 52identical
  • 9known for one product only

Key differences

The Vertiv Liebert PSI-XR 1500VA (1350W) has 0.5 kVA more output power capacity than the Vertiv Liebert PSI-XR 1000VA (900W) (1.5 kVA vs 1 kVA). The Vertiv Liebert PSI-XR 1500VA (1350W) has 450 W more output power than the Vertiv Liebert PSI-XR 1000VA (900W) (1350 W vs 900 W). The Vertiv Liebert PSI-XR 1000VA (900W) has 2 ms more response time than the Vertiv Liebert PSI-XR 1500VA (1350W) (6 ms vs 4 ms). Dimensions (WxDxH): 440 x 490.5 x 88 mm on the Vertiv Liebert PSI-XR 1000VA (900W), 440 x 491 x 88 mm on the Vertiv Liebert PSI-XR 1500VA (1350W).

  • Output power capacity
    • 1 kVA
    • 1.5 kVA
  • Output power
    • 900 W
    • 1350 W
  • Response time
    • 6 ms
    • 4 ms
  • Battery capacity
    • 7.2 VAh
    • 9 VAh
  • Typical backup time at half load
    • 15 min
    • 13 min
  • Weight
    • 25 kg
    • 28 kg
  • Package weight
    • 29 kg
    • 32 kg
  • Dimensions (WxDxH)
    • 440 x 490.5 x 88 mm
    • 440 x 491 x 88 mm

Side by side

Differences highlightedShow differences only
69 specifications
A

Vertiv

Liebert PSI-XR 1000VA (900W)

Model PS1000RT3-230XR

View product
B

Vertiv

Liebert PSI-XR 1500VA (1350W)

Model PS1500RT3-230XR

View product
Features3 differ
Output power capacityDiffers1 kVA1.5 kVA
Output powerDiffers900 W1350 W
Response timeDiffers6 ms4 ms
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one1
Battery2 differ
Battery capacityDiffers7.2 VAh9 VAh
Typical backup time at full loadKnown for one5 min
Typical backup time at half loadDiffers15 min13 min
Designidentical
Rack capacityKnown for one2U
Weight & dimensions1 differ
WeightDiffers25 kg28 kg
Packaging data1 differ
Package weightDiffers29 kg32 kg
Other features1 differ
InterfaceKnown for oneUSB 2.0
Output connectionsKnown for one6 x IEC 320 EN 60320 C13
Dimensions (WxDxH)Differs440 x 490.5 x 88 mm440 x 491 x 88 mm
Compatible operating systemsKnown for oneMicrosoft Windows 2000 / XP, Apple MacOS X 10.2
Mac compatibilityKnown for oneYes
Networking featuresKnown for oneEthernet 10Base-T/100Base-TX
Package dimensions (WxDxH)Known for one560 x 612 x 228 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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