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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 Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot

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  • 45specifications compared
  • 23differ
  • 22identical
  • 27known for one product only

Key differences

The CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot has 0.8 kVA more output power capacity than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (3 kVA vs 2.2 kVA). The CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot has 500 W more output power than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (2700 W vs 2200 W). The CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA has 30 V more input operation voltage (min) than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (110 V vs 80 V). Power protection features: Overload on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, Input fuse, Overload on the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot. AC outlet types: C13 coupler on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, Type F, C13 coupler, Terminal on the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot.

  • Output power capacity
    • 2.2 kVA
    • 3 kVA
  • Output power
    • 2200 W
    • 2700 W
  • Input operation voltage (min)
    • 110 V
    • 80 V
  • Output operation voltage (min)
    • 200 V
    • 208 V
  • Maximum current
    • 10.39 A
    • 13.04 A
  • Surge energy rating
    • 1065 J
    • 590 J
  • Heat dissipation
    • 564 BTU/h
    • 1139 BTU/h
  • Efficiency (ECO mode)
    • 98%
    • 97%

Side by side

Differences highlightedShow differences only
72 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 Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot

Model OLS3KECR

View product
Features10 differ
Output power capacityDiffers2.2 kVA3 kVA
Output powerDiffers2200 W2700 W
Input operation voltage (min)Differs110 V80 V
Output operation voltage (min)Differs200 V208 V
Output voltage regulationKnown for one1%
Automatic Voltage Regulation (AVR)Known for oneYes
Maximum currentDiffers10.39 A13.04 A
Surge energy ratingDiffers1065 J590 J
Heat dissipationDiffers564 BTU/h1139 BTU/h
Efficiency (ECO mode)Differs98%97%
Output power factorKnown for one0.9
Crest factorKnown for one3:1
Emergency Power Off (EPO)Known for oneYes
Overload capacity (1 minute)Known for one120%
Overload capacity (10 seconds)Known for one120%
Output voltage Total Harmonic Distortion (THD)Known for one5%
Power protection featuresDiffersOverloadInput fuse, Overload
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement, FaultAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacement
Socket circuit breakerKnown for oneYes
Number of input phasesKnown for one1
Power factorKnown for one1
Ports & interfaces2 differ
AC outlet typesDiffersC13 couplerType F, C13 coupler, Terminal
Power plugKnown for oneType F
AC outlets quantityDiffers6 AC outlet(s)7 AC outlet(s)
USB port typeKnown for oneUSB Type-B
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
Battery4 differ
Battery replacement accessibilityKnown for oneProfessional only
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery capacityKnown for one9 Ah
Battery voltageDiffers72 V12 V
Number of batteries supportedKnown for one6
Typical backup time at full loadDiffers4 min3 min
Typical backup time at half loadDiffers12 min12.7 min
Replacement battery cartridgeDiffersRBP0161BPS72V40AC
Charging currentKnown for one8 A
Hot-swap batteryKnown for oneYes
Design1 differ
Form factorDiffersRackmount/TowerTower
Control typeKnown for oneButtons
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 95%
Storage relative humidity (H-H)Differs10 - 90%0 - 95%
Packaging contentidentical
Cables includedKnown for oneUSB cable
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE, EAC, UKCA, RoHS
Weight & dimensions3 differ
WidthDiffers540 mm155 mm
DepthDiffers730 mm341 mm
HeightDiffers230 mm400 mm
WeightKnown for one25 kg
Other featuresidentical
BypassKnown for oneGreenPower UPS

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