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 Powerbank 600 RT 3 X 1

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  • 27specifications compared
  • 17differ
  • 10identical
  • 38known for one product only

Key differences

The Vertiv Liebert Powerbank 600 RT 3 X 1 has 3.8 kVA more output power capacity than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (6 kVA vs 2.2 kVA). The CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA has 1,600 W more output power than the Vertiv Liebert Powerbank 600 RT 3 X 1 (2200 W vs 600 W). The Vertiv Liebert Powerbank 600 RT 3 X 1 has 10 V more input operation voltage (min) than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (120 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 on the Vertiv Liebert Powerbank 600 RT 3 X 1. Form factor: Rackmount/Tower on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, Tower on the Vertiv Liebert Powerbank 600 RT 3 X 1.

  • Output power capacity
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:2.2 kVA
    • Liebert Powerbank 600 RT 3 X 1:6 kVA
  • Output power
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:2200 W
    • Liebert Powerbank 600 RT 3 X 1:600 W
  • Waveform
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:Pure sine
    • Liebert Powerbank 600 RT 3 X 1:Sine
  • Input operation voltage (min)
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:110 V
    • Liebert Powerbank 600 RT 3 X 1:120 V
  • Input operation voltage (max)
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:300 V
    • Liebert Powerbank 600 RT 3 X 1:230 V
  • Output operation voltage (min)
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:200 V
    • Liebert Powerbank 600 RT 3 X 1:220 V
  • Efficiency (ECO mode)
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:98%
    • Liebert Powerbank 600 RT 3 X 1:94%
  • Form factor
    • Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA:Rackmount/Tower
    • Liebert Powerbank 600 RT 3 X 1:Tower

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Comparison of OLS2K2ERT2UH, Liebert Powerbank 600 RT 3 X 1
65 specifications
Features8 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers2.2 kVA6 kVA
Output powerDiffers2200 W600 W
WaveformDiffersPure sineSine
Input operation voltage (min)Differs110 V120 V
Input operation voltage (max)Differs300 V230 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)Differs200 V220 V
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Maximum currentKnown for one10.39 AUnknown — not stated by the source
Surge energy ratingKnown for one1065 JUnknown — not stated by the source
Heat dissipationKnown for one564 BTU/hUnknown — not stated by the source
Number of input phasesKnown for one1Unknown — not stated by the source
Efficiency (ECO mode)Differs98%94%
Power factorKnown for one1Unknown — not stated by the source
Input power factorKnown for one0.99Unknown — not stated by the source
ECO modeKnown for oneYesUnknown — not stated by the source
EMI/RFI noise filteringKnown for oneYesUnknown — not stated by the source
Surge protectionYesYes
Power protection featuresDiffersOverloadOverload, Short circuit, Overcharge, Over current
Audible alarm(s)Known for oneYesUnknown — not stated by the source
Audible alarm modesKnown for oneAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement, FaultUnknown — not stated by the source
EfficiencyKnown for oneUnknown — not stated by the source94%
Efficiency (On-line mode)Known for oneUnknown — not stated by the source90%
Noise levelKnown for oneUnknown — not stated by the source65 dB
Ports & interfacesidentical
AC outlet typesKnown for oneC13 couplerUnknown — not stated by the source
AC outlets quantityKnown for one6 AC outlet(s)Unknown — not stated by the source
USB portYesYes
Serial interfaceKnown for oneYesUnknown — not stated by the source
Serial interface typeKnown for oneRS-232Unknown — not stated by the source
RS-232 ports11
Emergency Power Off (EPO) connectorKnown for oneYesUnknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
Batteryidentical
Battery voltageKnown for one72 VUnknown — not stated by the source
Typical backup time at full loadKnown for one4 minUnknown — not stated by the source
Typical backup time at half loadKnown for one12 minUnknown — not stated by the source
Battery recharge timeKnown for one4 hUnknown — not stated by the source
Charging currentKnown for one8 AUnknown — not stated by the source
Hot-swap batteryKnown for oneYesUnknown — not stated by the source
Replacement battery cartridgeKnown for oneRBP0161Unknown — not stated by the source
Battery technologyKnown for oneUnknown — not stated by the sourceLead-Acid
Number of batteries supportedKnown for oneUnknown — not stated by the source16
Design1 differ
Form factorDiffersRackmount/TowerTower
Product colourBlackBlack
Housing materialKnown for oneMetalUnknown — not stated by the source
Cable lengthKnown for one1.5 mUnknown — not stated by the source
Control typeButtonsButtons
Display typeKnown for oneLCDUnknown — not stated by the source
Rack capacityKnown for oneUnknown — not stated by the source12U
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Operational conditions5 differ
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)Differs-20 - 50 °C-40 - 70 °C
Operating relative humidity (H-H)Differs20 - 90%5 - 95%
Storage relative humidity (H-H)Differs10 - 90%5 - 95%
Operating altitudeDiffers0 - 1500 m0 - 3000 m
Non-operating altitudeDiffers0 - 1500 m0 - 3000 m
Weight & dimensions3 differ
WidthDiffers540 mm440 mm
DepthDiffers730 mm550 mm
HeightDiffers230 mm550 mm
WeightKnown for oneUnknown — not stated by the source100 kg
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source386 mm
Package depthKnown for oneUnknown — not stated by the source525 mm
Package heightKnown for oneUnknown — not stated by the source228 mm
Package weightKnown for oneUnknown — not stated by the source13.8 kg

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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