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Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert ITA2-08KRT208C uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA vs Vertiv Liebert PSI5-1500RT120 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

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  • 25specifications compared
  • 21differ
  • 4identical
  • 36known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 8 kVA
    • 1.5 kVA
  • Output power
    • 7200 W
    • 1350 W
  • Input operation voltage (min)
    • 96 V
    • 75 V
  • Input operation voltage (max)
    • 144 V
    • 146 V
  • Input frequency
    • 40/70 Hz
    • 55/65 Hz
  • Output operation voltage (min)
    • 120 V
    • 100 V
  • Output operation voltage (max)
    • 220 V
    • 125 V

Side by side

Differences highlightedShow differences only
61 specifications
A

Vertiv

Liebert ITA2-08KRT208C uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA

Model ITA2-08KRT208C

View product
B

Vertiv

Liebert PSI5-1500RT120 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

Model PSI5-1500RT120

View product
Features13 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers8 kVA1.5 kVA
Output powerDiffers7200 W1350 W
WaveformKnown for onePure sine
Input operation voltage (min)Differs96 V75 V
Input operation voltage (max)Differs144 V146 V
Input frequencyDiffers40/70 Hz55/65 Hz
Output operation voltage (min)Differs120 V100 V
Output operation voltage (max)Differs220 V125 V
Output frequencyDiffers60 Hz57/63 Hz
Automatic Voltage Regulation (AVR)Known for oneYes
Surge energy ratingKnown for one1372 J
Response timeDiffers60 ms6 ms
Number of input phasesDiffers31
Number of output phasesDiffers31
EfficiencyDiffers93%96%
Emergency Power Off (EPO)Known for oneYes
Surge protectionKnown for oneYes
Input power factorKnown for one0.99
Output power factorKnown for one0.9
Crest factorKnown for one3:1
Output voltage Total Harmonic Distortion (THD)Known for one5%
Power protection featuresKnown for oneOverload
Ports & interfacesidentical
AC outlet typesKnown for oneNEMA 5-15R
Power plugKnown for oneNEMA 5-15
AC outlets quantityKnown for one6 AC outlet(s)
USB portKnown for oneYes
USB 2.0 ports quantityKnown for one1
USB port typeKnown for oneUSB Type-B
Ethernet LAN (RJ-45) portsKnown for one2
Cabling technologyKnown for one10/100Base-T
Emergency Power Off (EPO) connectorKnown for oneYes
Batteryidentical
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Typical backup time at full loadKnown for one4 min
Typical backup time at half loadKnown for one12 min
Battery recharge timeKnown for one4 h
Charging currentKnown for one3.5 A
Design1 differ
Form factorDiffersTowerRackmount/Tower
Rack capacityKnown for one2U
Cable lengthKnown for one3 m
International Protection (IP) codeKnown for oneIP20
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs0 - 50 °C-15 - 50 °C
Operating relative humidity (H-H)Differs5 - 95%20 - 90%
Storage relative humidity (H-H)Known for one20 - 90%
Packaging contentidentical
Rack mount kitKnown for oneYes
ManualKnown for oneYes
Safety regulation & standardsidentical
SafetyKnown for oneUL 1778, c-UL-us
Certificatesidentical
CertificationKnown for oneFCC, UL 497 B, ISTA
Weight & dimensions4 differ
WidthDiffers656 mm438 mm
DepthDiffers430 mm510 mm
HeightDiffers130 mm88 mm
WeightDiffers50.7 kg19.3 kg
Packaging dataidentical
Package widthKnown for one258 mm
Package depthKnown for one672 mm
Package heightKnown for one550 mm
Package weightKnown for one23.5 kg

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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