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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot vs Vertiv Liebert PowerBank 6 kVA

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  • 25specifications compared
  • 18differ
  • 7identical
  • 49known for one product only

Key differences

The Vertiv Liebert PowerBank 6 kVA has 3 kVA more output power capacity than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (6 kVA vs 3 kVA). The Vertiv Liebert PowerBank 6 kVA has 1,500 W more output power than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (4200 W vs 2700 W). The Vertiv Liebert PowerBank 6 kVA has 85 V more input operation voltage (min) than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (165 V vs 80 V). Input frequency: 50/60 Hz on the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot, 50 Hz on the Vertiv Liebert PowerBank 6 kVA. Output frequency: 50/60 Hz on the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot, 50 Hz on the Vertiv Liebert PowerBank 6 kVA.

  • Output power capacity
    • 3 kVA
    • 6 kVA
  • Output power
    • 2700 W
    • 4200 W
  • Input operation voltage (min)
    • 80 V
    • 165 V
  • Input operation voltage (max)
    • 300 V
    • 275 V
  • Input frequency
    • 50/60 Hz
    • 50 Hz
  • Output operation voltage (min)
    • 208 V
    • 220 V
  • Output frequency
    • 50/60 Hz
    • 50 Hz
  • Efficiency (ECO mode)
    • 97%
    • 94%

Side by side

Differences highlightedShow differences only
74 specifications
A

CyberPower

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

Model OLS3KECR

View product
B

Vertiv

Liebert PowerBank 6 kVAView product
Features8 differ
Output power capacityDiffers3 kVA6 kVA
Output powerDiffers2700 W4200 W
Input operation voltage (min)Differs80 V165 V
Input operation voltage (max)Differs300 V275 V
Input frequencyDiffers50/60 Hz50 Hz
Output operation voltage (min)Differs208 V220 V
Output frequencyDiffers50/60 Hz50 Hz
Output voltage regulationKnown for one1%
Automatic Voltage Regulation (AVR)Known for oneYes
Maximum currentKnown for one13.04 A
Surge energy ratingKnown for one590 J
Heat dissipationKnown for one1139 BTU/h
Efficiency (ECO mode)Differs97%94%
Input power factorKnown for one0.99
Output power factorKnown for one0.9
ECO modeKnown for oneYes
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%
EMI/RFI noise filteringKnown for oneYes
Surge protectionKnown for oneYes
Power protection featuresKnown for oneInput fuse, Overload
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacement
Socket circuit breakerKnown for oneYes
Efficiency (On-line mode)Known for one89%
Noise levelKnown for one65 dB
Ports & interfacesidentical
AC outlet typesKnown for oneType F, C13 coupler, Terminal
Power plugKnown for oneType F
AC outlets quantityKnown for one7 AC outlet(s)
USB portKnown for oneYes
USB port typeKnown for oneUSB Type-B
RS-232 portsKnown for one1
Emergency Power Off (EPO) connectorKnown for oneYes
Battery2 differ
Battery replacement accessibilityKnown for oneProfessional only
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery capacityKnown for one9 Ah
Number of batteries supportedDiffers616
Typical backup time at full loadKnown for one3 min
Typical backup time at half loadKnown for one12.7 min
Battery recharge timeDiffers4 h12 h
Replacement battery cartridgeKnown for oneBPS72V40AC
Number of batteries includedKnown for one16 pc(s)
Number of battery cellsKnown for one16
Charging currentKnown for one1 A
Hot-swap batteryKnown for oneYes
Automatic battery testKnown for oneYes
Design2 differ
Form factorDiffersTowerRackmount/Tower
Product colourDiffersBlackBlue, White
Housing materialKnown for oneMetal
Cable lengthKnown for one1.5 m
International Protection (IP) codeKnown for oneIP20
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 50 °C-20 - 70 °C
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one0 - 1500 m
Non-operating altitudeKnown for one0 - 1500 m
Packaging contentidentical
Cables includedKnown for oneUSB cable
ManualKnown for oneYes
Rack mount kitKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE, EAC, UKCA, RoHS
Weight & dimensions4 differ
WidthDiffers155 mm425 mm
DepthDiffers341 mm730 mm
HeightDiffers400 mm550 mm
WeightDiffers25 kg95 kg
Other featuresidentical
BypassKnown for oneGreenPower UPS

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