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

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  • 52specifications compared
  • 10differ
  • 42identical
  • 3known for one product only

Key differences

  • Output power capacity
    • 2.2 kVA
    • 3 kVA
  • Output power
    • 2200 W
    • 3000 W
  • Maximum current
    • 10.39 A
    • 14.02 A
  • Heat dissipation
    • 564 BTU/h
    • 653 BTU/h
  • AC outlet types
    • C13 coupler
    • C13 coupler, C19 coupler
  • AC outlets quantity
    • 6 AC outlet(s)
    • 7 AC outlet(s)
  • Typical backup time at full load
    • 4 min
    • 2.5 min
  • Typical backup time at half load
    • 12 min
    • 9.5 min

Side by side

Differences highlightedShow differences only
55 specifications
A

CyberPower

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

Model OLS2K2ERT2UH

View product
B

CyberPower

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

Model OLS3KERT2UH

View product
Features5 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers2.2 kVA3 kVA
Output powerDiffers2200 W3000 W
WaveformPure sinePure sine
Input operation voltage (min)110 V110 V
Input operation voltage (max)300 V300 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)200 V200 V
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Maximum currentDiffers10.39 A14.02 A
Surge energy rating1065 J1065 J
Heat dissipationDiffers564 BTU/h653 BTU/h
Number of input phases11
Efficiency (ECO mode)98%98%
Power factor11
Input power factor0.990.99
ECO modeYesYes
Emergency Power Off (EPO)Known for oneYes
EMI/RFI noise filteringYesYes
Surge protectionYesYes
Power protection featuresOverloadOverload
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement, FaultAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarm
Ports & interfaces2 differ
AC outlet typesDiffersC13 couplerC13 coupler, C19 coupler
AC outlets quantityDiffers6 AC outlet(s)7 AC outlet(s)
USB portYesYes
Serial interfaceYesYes
Serial interface typeRS-232RS-232
RS-232 ports11
Serial ports quantityKnown for one1
Emergency Power Off (EPO) connectorYesYes
Battery3 differ
Battery voltage72 V72 V
Typical backup time at full loadDiffers4 min2.5 min
Typical backup time at half loadDiffers12 min9.5 min
Battery recharge time4 h4 h
Charging current8 A8 A
Hot-swap batteryYesYes
Replacement battery cartridgeDiffersRBP0161RBP0160
Designidentical
Form factorRackmount/TowerRackmount/Tower
Product colourBlackBlack
Housing materialMetalMetal
Cable length1.5 m1.5 m
Control typeButtonsButtons
Display typeLCDLCD
Operational conditionsidentical
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)-20 - 50 °C-20 - 50 °C
Operating relative humidity (H-H)20 - 90%20 - 90%
Storage relative humidity (H-H)10 - 90%10 - 90%
Operating altitude0 - 1500 m0 - 1500 m
Non-operating altitude0 - 1500 m0 - 1500 m
Certificatesidentical
CertificationKnown for oneCE, RCM RoHS
Weight & dimensionsidentical
Width540 mm540 mm
Depth730 mm730 mm
Height230 mm230 mm

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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