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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
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers1 kVA1.5 kVA
Output powerDiffers900 W1350 W
WaveformSineSine
Input operation voltage (min)165 V165 V
Input operation voltage (max)300 V300 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Surge energy rating220 J220 J
Response timeDiffers6 ms4 ms
Number of input phases11
Number of output phases11
Single-phase input voltage supported220,230,240 V220,230,240 V
Power factor0.90.9
Output power factor0.90.9
Emergency Power Off (EPO)YesYes
Noise level45 dB45 dB
Surge protectionYesYes
Audible alarm(s)YesYes
Ports & interfacesidentical
AC outlet typesC13 couplerC13 coupler
Power plugC14 couplerC14 coupler
AC outlets quantity6 AC outlet(s)6 AC outlet(s)
USB portYesYes
USB 2.0 ports quantity11
RS-232 ports00
Serial ports quantity11
Modem (RJ-11) portsKnown for one1
Battery2 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityDiffers7.2 VAh9 VAh
Battery voltage12 V12 V
Number of batteries supported44
Typical backup time at full loadKnown for one5 min
Typical backup time at half loadDiffers15 min13 min
Battery recharge time5 h5 h
Hot-swap batteryYesYes
Designidentical
Form factorRackmount/TowerRackmount/Tower
Product colourBlackBlack
Cooling typeActiveActive
LED indicatorsYesYes
International Protection (IP) codeIP20IP20
Rack capacityKnown for one2U
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-15 - 40 °C-15 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 90%0 - 90%
Operating altitude0 - 3000 m0 - 3000 m
Non-operating altitude0 - 3000 m0 - 3000 m
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationCECE
Safety regulation & standardsidentical
SafetyIEC/EN/AS 62040-1-1IEC/EN/AS 62040-1-1
Weight & dimensions1 differ
Width440 mm440 mm
Depth490.5 mm490.5 mm
Height88 mm88 mm
WeightDiffers25 kg28 kg
Packaging data1 differ
Package width560 mm560 mm
Package depth821 mm821 mm
Package height228 mm228 mm
Package weightDiffers29 kg32 kg
Other features1 differ
Battery typeVRLAVRLA
InterfaceKnown for oneUSB 2.0
Output connectionsKnown for one6 x IEC 320 EN 60320 C13
Input connection typeIEC320 C14IEC320 C14
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
Output voltage230 V230 V
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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