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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA vs Vertiv Liebert GXTMT+ 20 kVA

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  • 30specifications compared
  • 17differ
  • 13identical
  • 32known for one product only

Key differences

The Vertiv Liebert GXTMT+ 20 kVA has 17.8 kVA more output power capacity than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (20 kVA vs 2.2 kVA). The Vertiv Liebert GXTMT+ 20 kVA has 15,800 W more output power than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (18000 W vs 2200 W). The Vertiv Liebert GXTMT+ 20 kVA has 195 V more input operation voltage (min) than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (305 V vs 110 V). Waveform: Pure sine on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, Sine/Pure sine on the Vertiv Liebert GXTMT+ 20 kVA. Input frequency: 50/60 Hz on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, 46/54 Hz on the Vertiv Liebert GXTMT+ 20 kVA.

  • Output power capacity
    • 2.2 kVA
    • 20 kVA
  • Output power
    • 2200 W
    • 18000 W
  • Waveform
    • Pure sine
    • Sine/Pure sine
  • Input operation voltage (min)
    • 110 V
    • 305 V
  • Input operation voltage (max)
    • 300 V
    • 478 V
  • Input frequency
    • 50/60 Hz
    • 46/54 Hz
  • Output operation voltage (min)
    • 200 V
    • 208 V
  • Number of input phases
    • 1
    • 3

Side by side

Differences highlightedShow differences only
62 specifications
A

CyberPower

Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA

Model OLS2K2ERT2UH

View product
B

Vertiv

Liebert GXTMT+ 20 kVAView product
Features10 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers2.2 kVA20 kVA
Output powerDiffers2200 W18000 W
WaveformDiffersPure sineSine/Pure sine
Input operation voltage (min)Differs110 V305 V
Input operation voltage (max)Differs300 V478 V
Input frequencyDiffers50/60 Hz46/54 Hz
Output operation voltage (min)Differs200 V208 V
Output operation voltage (max)240 V240 V
Output frequencyKnown for one50/60 Hz
Maximum currentKnown for one10.39 A
Surge energy ratingKnown for one1065 J
Heat dissipationKnown for one564 BTU/h
Number of input phasesDiffers13
Efficiency (ECO mode)Differs98%97%
Power factorKnown for one1
Input power factor0.990.99
ECO modeKnown for oneYes
EMI/RFI noise filteringKnown for oneYes
Surge protectionYesYes
Power protection featuresOverloadOverload
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement, FaultFault, Low battery alarm
Number of output phasesKnown for one1
EfficiencyKnown for one92%
Crest factorKnown for one3:1
Emergency Power Off (EPO)Known for oneYes
Noise levelKnown for one60 dB
Ports & interfacesidentical
AC outlet typesKnown for oneC13 coupler
AC outlets quantityKnown for one6 AC outlet(s)
USB portYesYes
Serial interfaceYesYes
Serial interface typeRS-232RS-232
RS-232 ports11
Emergency Power Off (EPO) connectorKnown for oneYes
Battery1 differ
Battery voltageKnown for one72 V
Typical backup time at full loadKnown for one4 min
Typical backup time at half loadKnown for one12 min
Battery recharge timeKnown for one4 h
Charging currentDiffers8 A12 A
Hot-swap batteryKnown for oneYes
Replacement battery cartridgeKnown for oneRBP0161
Design1 differ
Form factorDiffersRackmount/TowerTower
Product colourBlackBlack
Housing materialKnown for oneMetal
Cable lengthKnown for one1.5 m
Control typeKnown for oneButtons
Display typeLCDLCD
Cooling typeKnown for oneActive
LED indicatorsKnown for oneFault, Power
Operational conditions2 differ
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)Known for one-20 - 50 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 95%
Storage relative humidity (H-H)Differs10 - 90%0 - 95%
Operating altitudeKnown for one0 - 1500 m
Non-operating altitudeKnown for one0 - 1500 m
Weight & dimensions3 differ
WidthDiffers540 mm250 mm
DepthDiffers730 mm592 mm
HeightDiffers230 mm826 mm
WeightKnown for one45 kg
Packaging contentidentical
ManualKnown for oneYes
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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