Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert PSA 1000VA vs Vertiv Liebert PSI-XR 1920VA 120V

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  • 17specifications compared
  • 12differ
  • 5identical
  • 43known for one product only

Key differences

  • Output power capacity
    • Liebert PSA 1000VA:1 kVA
    • Liebert PSI-XR 1920VA 120V:1.92 kVA
  • Output power
    • Liebert PSA 1000VA:600 W
    • Liebert PSI-XR 1920VA 120V:1920 W
  • Response time
    • Liebert PSA 1000VA:6 ms
    • Liebert PSI-XR 1920VA 120V:4 ms
  • Typical backup time at full load
    • Liebert PSA 1000VA:3 min
    • Liebert PSI-XR 1920VA 120V:13 min
  • Typical backup time at half load
    • Liebert PSA 1000VA:10 min
    • Liebert PSI-XR 1920VA 120V:5 min
  • Battery recharge time
    • Liebert PSA 1000VA:6 h
    • Liebert PSI-XR 1920VA 120V:5 h
  • Safety
    • Liebert PSA 1000VA:IEC/EN/AS 62040-1-1
    • Liebert PSI-XR 1920VA 120V:UL 1778, c-UL Listed
  • Weight
    • Liebert PSA 1000VA:9.5 kg
    • Liebert PSI-XR 1920VA 120V:42 kg

Side by side

Differences highlightedShow differences only (on)
Comparison of Liebert PSA 1000VA, Liebert PSI-XR 1920VA 120V
60 specifications
Features3 differ
UPS topologyKnown for oneLine-InteractiveUnknown — not stated by the source
Output power capacityDiffers1 kVA1.92 kVA
Output powerDiffers600 W1920 W
WaveformKnown for oneStepwiseUnknown — not stated by the source
Input operation voltage (min)Known for one160 VUnknown — not stated by the source
Input operation voltage (max)Known for one287 VUnknown — not stated by the source
Input frequencyKnown for one50/60 HzUnknown — not stated by the source
Response timeDiffers6 ms4 ms
Number of output phasesKnown for one1Unknown — not stated by the source
Power factorKnown for one0.6Unknown — not stated by the source
Output power factorKnown for one0.6Unknown — not stated by the source
Surge protectionKnown for oneYesUnknown — not stated by the source
Audible alarm(s)Known for oneYesUnknown — not stated by the source
Surge energy ratingKnown for oneUnknown — not stated by the source570 J
Ports & interfacesidentical
AC outlet typesKnown for oneIEC 320, C13 couplerUnknown — not stated by the source
Power plugKnown for oneC14 couplerUnknown — not stated by the source
AC outlets quantityKnown for one8 AC outlet(s)Unknown — not stated by the source
USB portKnown for oneYesUnknown — not stated by the source
USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
Serial ports quantityKnown for one1Unknown — not stated by the source
Battery3 differ
Battery capacityKnown for one7 VAhUnknown — not stated by the source
Battery voltageKnown for one12 VUnknown — not stated by the source
Number of batteries supportedKnown for one2Unknown — not stated by the source
Typical backup time at full loadDiffers3 min13 min
Typical backup time at half loadDiffers10 min5 min
Battery recharge timeDiffers6 h5 h
Designidentical
Form factorKnown for oneTowerUnknown — not stated by the source
Cooling typeKnown for onePassiveUnknown — not stated by the source
LED indicatorsKnown for oneYesUnknown — not stated by the source
International Protection (IP) codeKnown for oneIP20Unknown — not stated by the source
Cable lengthKnown for oneUnknown — not stated by the source3 m
Operational conditionsidentical
Operating relative humidity (H-H)Known for one0 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 90%Unknown — not stated by the source
Certificates1 differ
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationDiffersCEFCC Part 15, Class A, UL 497 B, ISTA Procedure 1A
Safety regulation & standards1 differ
SafetyDiffersIEC/EN/AS 62040-1-1UL 1778, c-UL Listed
Weight & dimensions1 differ
WidthKnown for one147 mmUnknown — not stated by the source
DepthKnown for one360 mmUnknown — not stated by the source
HeightKnown for one234 mmUnknown — not stated by the source
WeightDiffers9.5 kg42 kg
Packaging data1 differ
Package widthKnown for one238 mmUnknown — not stated by the source
Package depthKnown for one432 mmUnknown — not stated by the source
Package heightKnown for one352 mmUnknown — not stated by the source
Package weightDiffers10.7 kg46 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one85078000Unknown — not stated by the source
Other features2 differ
Battery typeKnown for oneVRLAUnknown — not stated by the source
Output connectionsDiffers8 x IEC 320 C134x NEMA 5-15R 2x NEMA 5-20R
Dimensions (WxDxH)Differs147 x 360 x 234 mm440 x 700.5 x 88 mm
Nominal output voltageKnown for one230 VUnknown — not stated by the source
Input connection typeKnown for oneUnknown — not stated by the sourceNEMA 5-20P
Operating temperature (T-T)Known for oneUnknown — not stated by the source32 - 104 °F
Output voltage noteKnown for oneUnknown — not stated by the source110/120/127
Package dimensions (WxDxH)Known for oneUnknown — not stated by the source560 x 884 x 228 mm
Dimensions (W x D x H) (imperial)Known for oneUnknown — not stated by the source439.4 x 701 x 88.9 mm (17.3 x 27.6 x 3.5")
Weight (imperial)Known for oneUnknown — not stated by the source41.7 kg (92 lbs)

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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