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Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert PSA 650VA UPS vs Vertiv Liebert PSI-XR 1000VA (900W)

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  • 15specifications compared
  • 7differ
  • 8identical
  • 46known for one product only

Key differences

  • Output power capacity
    • 0.65 kVA
    • 1 kVA
  • Output power
    • 390 W
    • 900 W
  • Input frequency
    • 50 Hz
    • 50/60 Hz
  • Battery recharge time
    • 8 h
    • 5 h
  • Operating relative humidity (H-H)
    • 0 - 90%
    • 0 - 95%
  • Weight
    • 6.5 kg
    • 25 kg
  • Dimensions (WxDxH)
    • 95 x 356 x 171 mm
    • 440 x 490.5 x 88 mm

Side by side

Differences highlightedShow differences only
61 specifications
A

Vertiv

Liebert PSA 650VA UPSView product
B

Vertiv

Liebert PSI-XR 1000VA (900W)

Model PS1000RT3-230XR

View product
Features3 differ
UPS topologyKnown for oneLine-Interactive
Output power capacityDiffers0.65 kVA1 kVA
Output powerDiffers390 W900 W
WaveformKnown for oneSine
Input operation voltage (min)Known for one165 V
Input operation voltage (max)Known for one300 V
Input frequencyDiffers50 Hz50/60 Hz
Output operation voltage (max)Known for one240 V
Output frequencyKnown for one50/60 Hz
Response timeKnown for one6 ms
Number of input phasesKnown for one1
Number of output phasesKnown for one1
Single-phase input voltage supportedKnown for one220,230,240 V
Power factorKnown for one0.9
Output power factorKnown for one0.9
Emergency Power Off (EPO)Known for oneYes
Surge protectionKnown for oneYes
Ports & interfacesidentical
AC outlet typesKnown for oneC13 coupler
Power plugKnown for oneC14 coupler
AC outlets quantityKnown for one6 AC outlet(s)
USB portKnown for oneYes
USB 2.0 ports quantityKnown for one1
RS-232 portsKnown for one0
Serial ports quantityKnown for one1
Battery1 differ
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery capacityKnown for one7.2 VAh
Battery voltageKnown for one12 V
Number of batteries supportedKnown for one4
Typical backup time at half loadKnown for one15 min
Battery recharge timeDiffers8 h5 h
Hot-swap batteryKnown for oneYes
Designidentical
Form factorKnown for oneRackmount/Tower
Rack capacityKnown for one2U
Cooling typeKnown for oneActive
International Protection (IP) codeKnown for oneIP20
Operational conditions1 differ
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage relative humidity (H-H)Known for one0 - 90%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 3000 m
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE
Safety regulation & standardsidentical
SafetyKnown for oneIEC/EN/AS 62040-1-1
Weight & dimensions1 differ
WidthKnown for one440 mm
DepthKnown for one490.5 mm
HeightKnown for one88 mm
WeightDiffers6.5 kg25 kg
Packaging dataidentical
Package widthKnown for one560 mm
Package depthKnown for one821 mm
Package heightKnown for one228 mm
Package weightKnown for one29 kg
Other features1 differ
Input connection typeKnown for oneIEC320 C14
Dimensions (WxDxH)Differs95 x 356 x 171 mm440 x 490.5 x 88 mm
Output voltageKnown for one230 V

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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