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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA vs CyberPower LCD Line-Interactive USV 750VA/750WTower, PFC, AVR, GreenPower, , Built in Cloud Interface, USB, Smart-Slot

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  • 42specifications compared
  • 25differ
  • 17identical
  • 30known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 3 kVA
    • 0.75 kVA
  • Output power
    • 3000 W
    • 750 W
  • Input operation voltage (min)
    • 110 V
    • 160 V
  • Input operation voltage (max)
    • 300 V
    • 286 V
  • Maximum current
    • 14.02 A
    • 10 A
  • Surge energy rating
    • 1065 J
    • 410 J
  • Heat dissipation
    • 653 BTU/h
    • 23.94 BTU/h

Side by side

Differences highlightedShow differences only
72 specifications
A

CyberPower

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

Model OLS3KERT2UH

View product
B

CyberPower

LCD Line-Interactive USV 750VA/750WTower, PFC, AVR, GreenPower, , Built in Cloud Interface, USB, Smart-Slot

Model PR750ELCD3C

View product
Features9 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers3 kVA0.75 kVA
Output powerDiffers3000 W750 W
Input operation voltage (min)Differs110 V160 V
Input operation voltage (max)Differs300 V286 V
Automatic Voltage Regulation (AVR)Known for oneYes
Maximum currentDiffers14.02 A10 A
Surge energy ratingDiffers1065 J410 J
Heat dissipationDiffers653 BTU/h23.94 BTU/h
Output power factorKnown for one1
Audible alarm modesDiffersAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarmAlarm when on battery, Low battery alarm, Fault
Socket circuit breakerKnown for oneYes
Number of input phasesKnown for one1
Efficiency (ECO mode)Known for one98%
Power factorKnown for one1
Input power factorKnown for one0.99
ECO modeKnown for oneYes
Ports & interfaces2 differ
AC outlet typesDiffersC13 coupler, C19 couplerC13 coupler
AC outlets quantityDiffers7 AC outlet(s)8 AC outlet(s)
USB port typeKnown for oneUSB Type-B
Ethernet LAN (RJ-45) portsKnown for one1
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
Serial ports quantityKnown for one1
Battery3 differ
Battery replacement accessibilityKnown for oneEnd-user
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Number of batteries supportedKnown for one1
Typical backup time at full loadDiffers2.5 min4 min
Battery recharge timeDiffers4 h3 h
Replacement battery cartridgeDiffersRBP0160RBP0203
Battery voltageKnown for one72 V
Typical backup time at half loadKnown for one9.5 min
Charging currentKnown for one8 A
Design2 differ
Form factorDiffersRackmount/TowerTower
Cable lengthDiffers1.5 m1.83 m
Built-in fanKnown for oneNo
LED indicatorsKnown for oneYes
Control typeKnown for oneButtons
Operational conditions6 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 50 °C-15 - 45 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 95%
Storage relative humidity (H-H)Differs10 - 90%0 - 95%
Operating altitudeDiffers0 - 1500 m0 - 3000 m
Non-operating altitudeDiffers0 - 1500 m0 - 15000 m
Certificatesidentical
Compliance certificatesKnown for oneCE, RoHS
CertificationKnown for oneCE, RCM RoHS
Weight & dimensions3 differ
WidthDiffers540 mm138 mm
DepthDiffers730 mm360 mm
HeightDiffers230 mm162 mm
WeightKnown for one12.1 kg
Packaging dataidentical
Package widthKnown for one483 mm
Package depthKnown for one263 mm
Package heightKnown for one285 mm
Package weightKnown for one13.8 kg
Other featuresidentical
BypassKnown for oneGreenPower UPS

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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