Product comparison · 2 uninterruptible power supplies (upss)

APC E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA vs CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot

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  • 23specifications compared
  • 15differ
  • 8identical
  • 55known for one product only

Key differences

The APC E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA has 12 kVA more output power capacity than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (15 kVA vs 3 kVA). The APC E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA has 12,300 W more output power than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (15000 W vs 2700 W). The APC E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA has 330 BTU/h more heat dissipation than the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot (1469 BTU/h vs 1139 BTU/h). Input frequency: 47 - 65 Hz on the APC E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA, 50/60 Hz on the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot. Output frequency: 60 Hz on the APC E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA, 50/60 Hz on the CyberPower Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot.

  • Output power capacity
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:15 kVA
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:3 kVA
  • Output power
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:15000 W
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:2700 W
  • Input frequency
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:47 - 65 Hz
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:50/60 Hz
  • Output frequency
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:60 Hz
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:50/60 Hz
  • Heat dissipation
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:1469 BTU/h
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:1139 BTU/h
  • Output voltage Total Harmonic Distortion (THD)
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:2%
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:5%
  • Battery technology
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:Lead-Acid
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:Sealed Lead Acid (VRLA)
  • Battery voltage
    • E3SUPS15KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 15 kVA:120 V
    • Online S Series Online Double Conversion USV 3000VA/2700WTower, ECO Mode, LCD, USB, Smart-Slot:12 V

Side by side

Differences highlightedShow differences only (on)
Comparison of E3SUPS15KFB1, OLS3KECR
78 specifications
Features6 differ
Output power capacityDiffers15 kVA3 kVA
Output powerDiffers15000 W2700 W
Input operation voltage (min)Known for oneUnknown — not stated by the source80 V
Input operation voltage (max)Known for oneUnknown — not stated by the source300 V
Input frequencyDiffers47 - 65 Hz50/60 Hz
Output operation voltage (min)Known for oneUnknown — not stated by the source208 V
Output operation voltage (max)Known for oneUnknown — not stated by the source240 V
Output frequencyDiffers60 Hz50/60 Hz
Output voltage regulationKnown for oneUnknown — not stated by the source1%
Automatic Voltage Regulation (AVR)Known for oneUnknown — not stated by the sourceYes
Maximum currentKnown for oneUnknown — not stated by the source13.04 A
Surge energy ratingKnown for oneUnknown — not stated by the source590 J
Heat dissipationDiffers1469 BTU/h1139 BTU/h
Efficiency (ECO mode)Known for oneUnknown — not stated by the source97%
Input power factorKnown for oneUnknown — not stated by the source0.99
Output power factorKnown for oneUnknown — not stated by the source0.9
Crest factorKnown for oneUnknown — not stated by the source3:1
ECO modeKnown for oneUnknown — not stated by the sourceYes
Emergency Power Off (EPO)Known for oneUnknown — not stated by the sourceYes
Overload capacity (1 minute)Known for oneUnknown — not stated by the source120%
Overload capacity (10 seconds)Known for oneUnknown — not stated by the source120%
Output voltage Total Harmonic Distortion (THD)Differs2%5%
EMI/RFI noise filteringKnown for oneUnknown — not stated by the sourceYes
Surge protectionKnown for oneUnknown — not stated by the sourceYes
Power protection featuresKnown for oneUnknown — not stated by the sourceInput fuse, Overload
Audible alarm(s)Known for oneUnknown — not stated by the sourceYes
Audible alarm modesKnown for oneUnknown — not stated by the sourceAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacement
Socket circuit breakerKnown for oneUnknown — not stated by the sourceYes
Number of input phasesKnown for one3Unknown — not stated by the source
Number of output phasesKnown for one3Unknown — not stated by the source
Input current Total Harmonic Distortion (THD)Known for one4%Unknown — not stated by the source
Ports & interfacesidentical
AC outlet typesKnown for oneUnknown — not stated by the sourceType F, C13 coupler, Terminal
Power plugKnown for oneUnknown — not stated by the sourceType F
AC outlets quantityKnown for oneUnknown — not stated by the source7 AC outlet(s)
USB portKnown for oneUnknown — not stated by the sourceYes
USB port typeKnown for oneUnknown — not stated by the sourceUSB Type-B
RS-232 portsKnown for oneUnknown — not stated by the source1
Emergency Power Off (EPO) connectorKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Battery replacement accessibilityKnown for oneUnknown — not stated by the sourceProfessional only
Battery technologyDiffersLead-AcidSealed Lead Acid (VRLA)
Battery capacityKnown for oneUnknown — not stated by the source9 Ah
Battery voltageDiffers120 V12 V
Number of batteries supportedKnown for oneUnknown — not stated by the source6
Typical backup time at full loadKnown for oneUnknown — not stated by the source3 min
Typical backup time at half loadKnown for oneUnknown — not stated by the source12.7 min
Battery recharge timeKnown for oneUnknown — not stated by the source4 h
Replacement battery cartridgeKnown for oneUnknown — not stated by the sourceBPS72V40AC
Design1 differ
Product colourDiffersWhiteBlack
Housing materialKnown for oneUnknown — not stated by the sourceMetal
Cable lengthKnown for oneUnknown — not stated by the source1.5 m
International Protection (IP) codeKnown for oneIP20Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Differs-15 - 40 °C-20 - 50 °C
Operating altitudeKnown for oneUnknown — not stated by the source0 - 1500 m
Non-operating altitudeKnown for oneUnknown — not stated by the source0 - 1500 m
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceUSB cable
Management card includedKnown for oneNoUnknown — not stated by the source
Quick installation guideKnown for oneYesUnknown — not stated by the source
Certificates1 differ
Compliance certificatesDiffersRoHS, CE, EAC, RCMCE, EAC, UKCA, RoHS
CertificationKnown for oneCE, EAC, IEC 62040-1-1, IEC 62040-2, IEC 62040-3, IEC 62040-4, ISTA 2B, RCM, WEEE, REACHUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers500 mm155 mm
DepthDiffers969 mm341 mm
HeightDiffers1400 mm400 mm
WeightDiffers152 kg25 kg
Other featuresidentical
BypassKnown for oneUnknown — not stated by the sourceGreenPower UPS
Output voltageKnown for one208 VUnknown — not stated by the source
Poweridentical
Input current (max)Known for one51 AUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one1114 mmUnknown — not stated by the source
Package depthKnown for one683 mmUnknown — not stated by the source
Package heightKnown for one1640 mmUnknown — not stated by the source
Package weightKnown for one190 kgUnknown — not stated by the source

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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