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Product comparison · 2 uninterruptible power supplies (upss)

Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA vs Vertiv Liebert GXTMT+ 20 kVA

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  • 20specifications compared
  • 14differ
  • 6identical
  • 35known for one product only

Key differences

The Vertiv Liebert GXTMT+ 20 kVA has 17 kVA more output power capacity than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (20 kVA vs 3 kVA). The Vertiv Liebert GXTMT+ 20 kVA has 15,000 W more output power than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (18000 W vs 3000 W). The Vertiv Liebert GXTMT+ 20 kVA has 85 V more input operation voltage (min) than the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (305 V vs 220 V). Waveform: Sine on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA, Sine/Pure sine on the Vertiv Liebert GXTMT+ 20 kVA. Input frequency: 50/60 Hz on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA, 46/54 Hz on the Vertiv Liebert GXTMT+ 20 kVA.

  • Output power capacity
    • 3 kVA
    • 20 kVA
  • Output power
    • 3000 W
    • 18000 W
  • Waveform
    • Sine
    • Sine/Pure sine
  • Input operation voltage (min)
    • 220 V
    • 305 V
  • Input operation voltage (max)
    • 240 V
    • 478 V
  • Input frequency
    • 50/60 Hz
    • 46/54 Hz
  • Efficiency
    • 98%
    • 92%
  • Efficiency (ECO mode)
    • 98.3%
    • 97%

Side by side

Differences highlightedShow differences only
55 specifications
A

Legrand

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

Model Keor-DK-3000-B

View product
B

Vertiv

Liebert GXTMT+ 20 kVAView product
Features8 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers3 kVA20 kVA
Output powerDiffers3000 W18000 W
WaveformDiffersSineSine/Pure sine
Input operation voltage (min)Differs220 V305 V
Input operation voltage (max)Differs240 V478 V
Input frequencyDiffers50/60 Hz46/54 Hz
Output operation voltage (min)Known for one208 V
Output operation voltage (max)Known for one240 V
Number of input phasesKnown for one3
Number of output phasesKnown for one1
EfficiencyDiffers98%92%
Efficiency (ECO mode)Differs98.3%97%
Input power factorKnown for one0.99
Crest factor3:13:1
Emergency Power Off (EPO)YesYes
Noise levelKnown for one60 dB
Surge protectionYesYes
Power protection featuresKnown for oneOverload
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneFault, Low battery alarm
Efficiency (On-line mode)Known for one96%
Power factorKnown for one1
Output power factorKnown for one1
ECO modeKnown for oneYes
Ports & interfacesidentical
USB portYesYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
AC outlet typesKnown for oneC19 coupler, C13 coupler
AC outlets quantityKnown for one7 AC outlet(s)
Network card slotKnown for oneYes
Batteryidentical
Charging currentKnown for one12 A
Battery capacityKnown for one9 Ah
Battery voltageKnown for one12 V
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 factorDiffersRackmount/TowerTower
Product colourDiffersBlack, WhiteBlack
Cooling typeKnown for oneActive
Display typeKnown for oneLCD
LED indicatorsKnown for oneFault, Power
Rack capacityKnown for one2U
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Packaging contentidentical
ManualYesYes
Quick installation guideKnown for oneYes
Weight & dimensions4 differ
WidthDiffers440 mm250 mm
DepthDiffers640 mm592 mm
HeightDiffers88 mm826 mm
WeightDiffers2.7 kg45 kg
Logistics dataidentical
Country of originKnown for oneIndia

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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