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Product comparison · 2 uninterruptible power supplies (upss)

APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA vs Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

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  • 17specifications compared
  • 14differ
  • 3identical
  • 36known for one product only

Key differences

The APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA has 37 kVA more output power capacity than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (40 kVA vs 3 kVA). The APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA has 37,000 W more output power than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (40000 W vs 3000 W). The APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA has 84 V more input operation voltage (min) than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (304 V vs 220 V). Waveform: Pure sine on the APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA, Sine on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA. Input frequency: 40 - 70 Hz on the APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA, 50/60 Hz on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA.

  • Output power capacity
    • 40 kVA
    • 3 kVA
  • Output power
    • 40000 W
    • 3000 W
  • Waveform
    • Pure sine
    • Sine
  • Input operation voltage (min)
    • 304 V
    • 220 V
  • Input operation voltage (max)
    • 477 V
    • 240 V
  • Input frequency
    • 40 - 70 Hz
    • 50/60 Hz
  • Power factor
    • 0.7
    • 1
  • Battery voltage
    • 120 V
    • 12 V

Side by side

Differences highlightedShow differences only
53 specifications
A

APC

E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA

Model E3SUPS40KFB

View product
B

Legrand

Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model Keor-DK-3000-B

View product
Features7 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers40 kVA3 kVA
Output powerDiffers40000 W3000 W
WaveformDiffersPure sineSine
Input operation voltage (min)Differs304 V220 V
Input operation voltage (max)Differs477 V240 V
Input frequencyDiffers40 - 70 Hz50/60 Hz
Output frequencyKnown for one50 Hz
Maximum currentKnown for one73 A
Heat dissipationKnown for one2800 BTU/h
Power factorDiffers0.71
EfficiencyKnown for one98%
Efficiency (On-line mode)Known for one96%
Efficiency (ECO mode)Known for one98.3%
Output power factorKnown for one1
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Emergency Power Off (EPO)Known for oneYes
Surge protectionKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLead-Acid
Battery voltageDiffers120 V12 V
Battery capacityKnown for one9 Ah
Number of batteries includedKnown for one6 pc(s)
Number of battery cellsKnown for one6
Battery recharge timeKnown for one4 h
Hot-swap batteryKnown for oneYes
Design2 differ
Form factorDiffersTowerRackmount/Tower
Product colourDiffersWhiteBlack, White
Display typeKnown for oneLCD
International Protection (IP) codeKnown for oneIP20
Rack capacityKnown for one2U
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-15 - 40 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Packaging contentidentical
Management card includedKnown for oneNo
ManualYesYes
Quick installation guideYesYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, EAC, IEC 62040-1-1, IEC 62040-2, IEC 62040-3, IEC 62040-4, ISTA 2B, RCM, WEEE, REACH
Weight & dimensions4 differ
WidthDiffers380 mm440 mm
DepthDiffers1092 mm640 mm
HeightDiffers1400 mm88 mm
WeightDiffers187 kg2.7 kg
Packaging dataidentical
Package widthKnown for one1200 mm
Package depthKnown for one800 mm
Package heightKnown for one1595 mm
Package weightKnown for one220 kg
Other featuresidentical
Output voltageKnown for one208 V
Ports & interfacesidentical
AC outlet typesKnown for oneC19 coupler, C13 coupler
AC outlets quantityKnown for one7 AC outlet(s)
USB portKnown for oneYes
Network card slotKnown for oneYes

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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