Product comparison · 2 uninterruptible power supplies (upss)

APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA vs Vertiv Liebert S600D

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  • 25specifications compared
  • 15differ
  • 10identical
  • 36known for one product only

Key differences

The Vertiv Liebert S600D has 200 V more input operation voltage (min) than the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA (380 V vs 180 V). The Vertiv Liebert S600D has 162 V more input operation voltage (max) than the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA (415 V vs 253 V). The APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA has 2 more output phases than the Vertiv Liebert S600D (3 vs 1). Input frequency: 45/65 Hz on the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA, 50/60 Hz on the Vertiv Liebert S600D. Output frequency: 60 Hz on the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA, 40/70 Hz on the Vertiv Liebert S600D.

  • Input operation voltage (min)
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:180 V
    • Liebert S600D:380 V
  • Input operation voltage (max)
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:253 V
    • Liebert S600D:415 V
  • Input frequency
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:45/65 Hz
    • Liebert S600D:50/60 Hz
  • Output frequency
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:60 Hz
    • Liebert S600D:40/70 Hz
  • Number of output phases
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:3
    • Liebert S600D:1
  • Battery technology
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:Lead-Acid
    • Liebert S600D:Sealed Lead Acid (VRLA)
  • Form factor
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:Tower
    • Liebert S600D:Rackmount/Tower
  • Product colour
    • E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA:White
    • Liebert S600D:Black

Side by side

Differences highlightedShow differences only (on)
Comparison of E3SUPS20KFB1, Liebert S600D
61 specifications
Features5 differ
Input operation voltage (min)Differs180 V380 V
Input operation voltage (max)Differs253 V415 V
Input frequencyDiffers45/65 Hz50/60 Hz
Output operation voltage (min)Known for oneUnknown — not stated by the source220 V
Output operation voltage (max)Known for oneUnknown — not stated by the source240 V
Output frequencyDiffers60 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
Number of output phasesDiffers31
EfficiencyKnown for oneUnknown — not stated by the source91%
Efficiency (On-line mode)Known for oneUnknown — not stated by the source91%
Efficiency (ECO mode)Known for oneUnknown — not stated by the source94%
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
Noise levelKnown for oneUnknown — not stated by the source65 dB
Maximum currentKnown for one68 AUnknown — not stated by the source
Heat dissipationKnown for one1701 BTU/hUnknown — not stated by the source
Input current Total Harmonic Distortion (THD)Known for one4%Unknown — not stated by the source
Battery1 differ
Battery technologyDiffersLead-AcidSealed Lead Acid (VRLA)
Charging currentKnown for oneUnknown — not stated by the source13 A
Battery voltageKnown for one120 VUnknown — not stated by the source
Design2 differ
Form factorDiffersTowerRackmount/Tower
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
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Differs-15 - 40 °C-40 - 70 °C
Operating altitudeDiffers0 - 1015.9 m0 - 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
Management card includedKnown for oneNoUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Quick installation guideKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Dispose of contents/container to (P501)Known for oneUnknown — not stated by the sourceAccording to local regulations
Weight & dimensions4 differ
WidthDiffers500 mm335 mm
DepthDiffers969 mm650 mm
HeightDiffers1400 mm1300 mm
WeightDiffers158 kg175 kg
Certificatesidentical
Compliance certificatesKnown for oneRoHS, CE, EAC, RCMUnknown — not stated by the source
CertificationKnown for oneCE, EAC, IEC 62040-1-1, IEC 62040-2, IEC 62040-3, IEC 62040-4, ISTA 2B, RCM, WEEE, REACHUnknown — not stated by the source
Poweridentical
Input current (max)Known for one68 AUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one1114 mmUnknown — not stated by the source
Package depthKnown for one683 mmUnknown — not stated by the source
Package heightKnown for one1640 mmUnknown — not stated by the source
Package weightKnown for one195 kgUnknown — not stated by the source
Other featuresidentical
Output voltageKnown for one208 VUnknown — 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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