Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert PSA 1000VA vs Vertiv Liebert PSA 1500VA

Add a product
  • 48specifications compared
  • 7differ
  • 41identical
  • 8known for one product only

Key differences

  • Output power capacity
    • Liebert PSA 1000VA:1 kVA
    • Liebert PSA 1500VA:1.5 kVA
  • Output power
    • Liebert PSA 1000VA:600 W
    • Liebert PSA 1500VA:900 W
  • Battery capacity
    • Liebert PSA 1000VA:7 VAh
    • Liebert PSA 1500VA:9 VAh
  • Typical backup time at full load
    • Liebert PSA 1000VA:3 min
    • Liebert PSA 1500VA:6 min
  • Typical backup time at half load
    • Liebert PSA 1000VA:10 min
    • Liebert PSA 1500VA:12 min
  • Weight
    • Liebert PSA 1000VA:9.5 kg
    • Liebert PSA 1500VA:12.6 kg
  • Package weight
    • Liebert PSA 1000VA:10.7 kg
    • Liebert PSA 1500VA:12.8 kg

Side by side

Differences highlightedShow differences only (off)
Comparison of Liebert PSA 1000VA, Liebert PSA 1500VA
56 specifications
Features2 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers1 kVA1.5 kVA
Output powerDiffers600 W900 W
WaveformStepwiseStepwise
Input operation voltage (min)160 V160 V
Input operation voltage (max)287 V287 V
Input frequency50/60 Hz50/60 Hz
Response time6 ms6 ms
Number of output phases11
Power factor0.60.6
Output power factor0.60.6
Surge protectionYesYes
Audible alarm(s)YesYes
Output frequencyKnown for oneUnknown — not stated by the source50/60 Hz
Surge energy ratingKnown for oneUnknown — not stated by the source570 J
Number of input phasesKnown for oneUnknown — not stated by the source1
Ports & interfacesidentical
AC outlet typesIEC 320, C13 couplerIEC 320, C13 coupler
Power plugC14 couplerC14 coupler
AC outlets quantity8 AC outlet(s)8 AC outlet(s)
USB portYesYes
USB 2.0 ports quantity11
Serial ports quantity11
Battery3 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityDiffers7 VAh9 VAh
Battery voltage12 V12 V
Number of batteries supported22
Typical backup time at full loadDiffers3 min6 min
Typical backup time at half loadDiffers10 min12 min
Battery recharge time6 h6 h
Designidentical
Form factorTowerTower
Product colourBlackBlack
Cooling typePassivePassive
LED indicatorsKnown for oneYesUnknown — not stated by the source
International Protection (IP) codeIP20IP20
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 - 90%0 - 90%
Storage relative humidity (H-H)Known for one0 - 90%Unknown — not stated by the source
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
Width147 mm147 mm
Depth360 mm360 mm
Height234 mm234 mm
WeightDiffers9.5 kg12.6 kg
Packaging data1 differ
Package width238 mm238 mm
Package depth432 mm432 mm
Package height352 mm352 mm
Package weightDiffers10.7 kg12.8 kg
Logistics dataidentical
Harmonized System (HS) code8507800085078000
Other featuresidentical
Battery typeVRLAVRLA
Output connectionsKnown for one8 x IEC 320 C13Unknown — not stated by the source
Dimensions (WxDxH)147 x 360 x 234 mm147 x 360 x 234 mm
Nominal output voltageKnown for one230 VUnknown — not stated by the source
Nominal input voltageKnown for oneUnknown — not stated by the source230 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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons