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Product comparison · 2 uninterruptible power supplies (upss)

APC Easy UPS 3S Pro 20 kVA vs Vertiv Liebert S600D

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  • 23specifications compared
  • 13differ
  • 10identical
  • 30known for one product only

Key differences

The APC Easy UPS 3S Pro 20 kVA has 160 V more output operation voltage (max) than the Vertiv Liebert S600D (400 V vs 240 V). The APC Easy UPS 3S Pro 20 kVA has 2 more output phases than the Vertiv Liebert S600D (3 vs 1). The APC Easy UPS 3S Pro 20 kVA has 3% more output voltage Total Harmonic Distortion (THD) than the Vertiv Liebert S600D (5% vs 2%). Input frequency: 40/70 Hz on the APC Easy UPS 3S Pro 20 kVA, 50/60 Hz on the Vertiv Liebert S600D. Output frequency: 50/60 Hz on the APC Easy UPS 3S Pro 20 kVA, 40/70 Hz on the Vertiv Liebert S600D.

  • Input frequency
    • 40/70 Hz
    • 50/60 Hz
  • Output operation voltage (max)
    • 400 V
    • 240 V
  • Output frequency
    • 50/60 Hz
    • 40/70 Hz
  • Number of output phases
    • 3
    • 1
  • Output voltage Total Harmonic Distortion (THD)
    • 5%
    • 2%
  • Form factor
    • Tower
    • Rackmount/Tower
  • Product colour
    • White
    • Black
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 50 °C

Side by side

Differences highlightedShow differences only
53 specifications
A

APC

Easy UPS 3S Pro 20 kVA

Model E3SP20KH

View product
B

Vertiv

Liebert S600DView product
Features5 differ
UPS topologyKnown for oneDouble-conversion (Online)
Output power capacity20 kVA20 kVA
Output power20000 W20000 W
WaveformKnown for onePure sine
Input operation voltage (min)380 V380 V
Input operation voltage (max)415 V415 V
Input frequencyDiffers40/70 Hz50/60 Hz
Output operation voltage (min)Known for one220 V
Output operation voltage (max)Differs400 V240 V
Output frequencyDiffers50/60 Hz40/70 Hz
Output frequency regulationKnown for one0.1 Hz
Automatic Voltage Regulation (AVR)Known for oneYes
Number of input phases33
Number of output phasesDiffers31
EfficiencyKnown for one91%
Efficiency (On-line mode)Known for one91%
Efficiency (ECO mode)Known for one94%
Power factorKnown for one0.9
Input power factorKnown for one0.99
Output power factorKnown for one0.9
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Emergency Power Off (EPO)Known for oneYes
Output voltage Total Harmonic Distortion (THD)Differs5%2%
Noise levelKnown for one65 dB
Input current Total Harmonic Distortion (THD)Known for one3%
Batteryidentical
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Charging currentKnown for one13 A
Design2 differ
Form factorDiffersTowerRackmount/Tower
Product colourDiffersWhiteBlack
Cooling typeKnown for oneActive
Display typeLCDLCD
BacklightKnown for oneYes
Backlight colourKnown for oneBlue
International Protection (IP) codeIP20IP20
Control typeKnown for oneTouch
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Differs-25 - 55 °C-40 - 70 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 3000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Technical detailsidentical
Dispose of contents/container to (P501)Known for oneAccording to local regulations
Weight & dimensions4 differ
WidthDiffers250 mm335 mm
DepthDiffers660 mm650 mm
HeightDiffers629 mm1300 mm
WeightDiffers37 kg175 kg
Poweridentical
Input current (max)Known for one31 A
Packaging dataidentical
Package widthKnown for one380 mm
Package depthKnown for one780 mm
Package heightKnown for one813 mm
Package weightKnown for one52 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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