Product comparison · 2 uninterruptible power supplies (upss)

APC Easy UPS 3S Pro 15 kVA vs Vertiv Liebert S600E

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  • 24specifications compared
  • 18differ
  • 6identical
  • 33known for one product only

Key differences

The Vertiv Liebert S600E has 5 kVA more output power capacity than the APC Easy UPS 3S Pro 15 kVA (20 kVA vs 15 kVA). The Vertiv Liebert S600E has 5,000 W more output power than the APC Easy UPS 3S Pro 15 kVA (20000 W vs 15000 W). The APC Easy UPS 3S Pro 15 kVA has 75 V more input operation voltage (min) than the Vertiv Liebert S600E (380 V vs 305 V). Input frequency: 40/70 Hz on the APC Easy UPS 3S Pro 15 kVA, 50/60 Hz on the Vertiv Liebert S600E. Output frequency: 50/60 Hz on the APC Easy UPS 3S Pro 15 kVA, 40/70 Hz on the Vertiv Liebert S600E.

  • Output power capacity
    • Easy UPS 3S Pro 15 kVA:15 kVA
    • Liebert S600E:20 kVA
  • Output power
    • Easy UPS 3S Pro 15 kVA:15000 W
    • Liebert S600E:20000 W
  • Input operation voltage (min)
    • Easy UPS 3S Pro 15 kVA:380 V
    • Liebert S600E:305 V
  • Input operation voltage (max)
    • Easy UPS 3S Pro 15 kVA:415 V
    • Liebert S600E:498 V
  • Input frequency
    • Easy UPS 3S Pro 15 kVA:40/70 Hz
    • Liebert S600E:50/60 Hz
  • Output operation voltage (max)
    • Easy UPS 3S Pro 15 kVA:400 V
    • Liebert S600E:415 V
  • Output frequency
    • Easy UPS 3S Pro 15 kVA:50/60 Hz
    • Liebert S600E:40/70 Hz
  • Output voltage Total Harmonic Distortion (THD)
    • Easy UPS 3S Pro 15 kVA:5%
    • Liebert S600E:2%

Side by side

Differences highlightedShow differences only (on)
Comparison of E3SP15KH, Liebert S600E
57 specifications
Features9 differ
UPS topologyKnown for oneUnknown — not stated by the sourceDouble-conversion (Online)
Output power capacityDiffers15 kVA20 kVA
Output powerDiffers15000 W20000 W
WaveformKnown for oneUnknown — not stated by the sourcePure sine
Input operation voltage (min)Differs380 V305 V
Input operation voltage (max)Differs415 V498 V
Input frequencyDiffers40/70 Hz50/60 Hz
Output operation voltage (min)Known for oneUnknown — not stated by the source380 V
Output operation voltage (max)Differs400 V415 V
Output frequencyDiffers50/60 Hz40/70 Hz
Output frequency regulationKnown for oneUnknown — not stated by the source0.1 Hz
Automatic Voltage Regulation (AVR)Known for oneUnknown — not stated by the sourceYes
EfficiencyKnown for oneUnknown — not stated by the source94%
Efficiency (On-line mode)Known for oneUnknown — not stated by the source92%
Efficiency (ECO mode)Known for oneUnknown — not stated by the source98%
Power factorKnown for oneUnknown — not stated by the source0.9
Input power factorKnown for oneUnknown — not stated by the source0.99
Output power factorKnown for oneUnknown — not stated by the source0.9
Crest factorKnown for oneUnknown — not stated by the source3:1
ECO modeKnown for oneUnknown — not stated by the sourceYes
Emergency Power Off (EPO)Known for oneUnknown — not stated by the sourceYes
Output voltage Total Harmonic Distortion (THD)Differs5%2%
Noise levelDiffers56 dB65 dB
Input current Total Harmonic Distortion (THD)Known for one3%Unknown — not stated by the source
Ports & interfacesidentical
USB portKnown for oneUnknown — not stated by the sourceYes
Serial interfaceKnown for oneUnknown — not stated by the sourceYes
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
RS-232 portsKnown for oneUnknown — not stated by the source1
Batteryidentical
Charging currentKnown for oneUnknown — not stated by the source13 A
Design1 differ
Product colourDiffersWhiteBlack
Cooling typeKnown for oneUnknown — not stated by the sourceActive
BacklightKnown for oneUnknown — not stated by the sourceYes
Backlight colourKnown for oneUnknown — not stated by the sourceBlue
Control typeKnown for oneTouchUnknown — not stated by the source
Operational conditions4 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)Differs0 - 95%5 - 95%
Storage relative humidity (H-H)Differs0 - 95%5 - 95%
Operating altitudeKnown for oneUnknown — not stated by the source0 - 3000 m
Non-operating altitudeKnown for oneUnknown — not stated by the source0 - 3000 m
Packaging contentidentical
Rack mount kitKnown for oneUnknown — not stated by the sourceYes
Technical detailsidentical
Dispose of contents/container to (P501)Known for oneUnknown — not stated by the sourceAccording to local regulations
Weight & dimensions4 differ
WidthDiffers250 mm335 mm
DepthDiffers660 mm654 mm
HeightDiffers629 mm1300 mm
WeightDiffers36 kg175 kg
Poweridentical
Input current (max)Known for one23 AUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one380 mmUnknown — not stated by the source
Package depthKnown for one780 mmUnknown — not stated by the source
Package heightKnown for one813 mmUnknown — not stated by the source
Package weightKnown for one51 kgUnknown — not stated by the source

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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