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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA vs Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

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  • 23specifications compared
  • 10differ
  • 13identical
  • 44known for one product only

Key differences

The Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 110 V more input operation voltage (min) than the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (220 V vs 110 V). The CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 60 V more input operation voltage (max) than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (300 V vs 240 V). The Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 0.3% more efficiency (ECO mode) than the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (98.3% vs 98%). Waveform: Pure sine on the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA, Sine on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA. AC outlet types: C13 coupler, C19 coupler on the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA, C19 coupler, C13 coupler on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA.

  • Waveform
    • Pure sine
    • Sine
  • Input operation voltage (min)
    • 110 V
    • 220 V
  • Input operation voltage (max)
    • 300 V
    • 240 V
  • Efficiency (ECO mode)
    • 98%
    • 98.3%
  • AC outlet types
    • C13 coupler, C19 coupler
    • C19 coupler, C13 coupler
  • Battery voltage
    • 72 V
    • 12 V
  • Product colour
    • Black
    • Black, White
  • Width
    • 540 mm
    • 440 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

CyberPower

Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model OLS3KERT2UH

View product
B

Legrand

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

Model Keor-DK-3000-B

View product
Features4 differ
WaveformDiffersPure sineSine
Input operation voltage (min)Differs110 V220 V
Input operation voltage (max)Differs300 V240 V
Output operation voltage (min)Known for one200 V
Output operation voltage (max)Known for one240 V
Output frequencyKnown for one50/60 Hz
Maximum currentKnown for one14.02 A
Surge energy ratingKnown for one1065 J
Heat dissipationKnown for one653 BTU/h
Number of input phasesKnown for one1
Efficiency (ECO mode)Differs98%98.3%
Input power factorKnown for one0.99
EMI/RFI noise filteringKnown for oneYes
Power protection featuresKnown for oneOverload
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarm
EfficiencyKnown for one98%
Efficiency (On-line mode)Known for one96%
Output power factorKnown for one1
Crest factorKnown for one3:1
Ports & interfaces1 differ
AC outlet typesDiffersC13 coupler, C19 couplerC19 coupler, C13 coupler
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
Serial ports quantityKnown for one1
Emergency Power Off (EPO) connectorKnown for oneYes
Network card slotKnown for oneYes
Battery1 differ
Battery voltageDiffers72 V12 V
Typical backup time at full loadKnown for one2.5 min
Typical backup time at half loadKnown for one9.5 min
Charging currentKnown for one8 A
Replacement battery cartridgeKnown for oneRBP0160
Battery capacityKnown for one9 Ah
Number of batteries includedKnown for one6 pc(s)
Number of battery cellsKnown for one6
Design1 differ
Product colourDiffersBlackBlack, White
Housing materialKnown for oneMetal
Cable lengthKnown for one1.5 m
Control typeKnown for oneButtons
Display typeKnown for oneLCD
Rack capacityKnown for one2U
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-20 - 50 °C
Operating relative humidity (H-H)Known for one20 - 90%
Storage relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one0 - 1500 m
Non-operating altitudeKnown for one0 - 1500 m
Certificatesidentical
CertificationKnown for oneCE, RCM RoHS
Weight & dimensions3 differ
WidthDiffers540 mm440 mm
DepthDiffers730 mm640 mm
HeightDiffers230 mm88 mm
WeightKnown for one2.7 kg
Packaging contentidentical
ManualKnown for oneYes
Quick installation guideKnown 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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