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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower OL8KRT3UHW uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA vs CyberPower PR750ELCDRT1U uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

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  • 31specifications compared
  • 22differ
  • 9identical
  • 45known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 8 kVA
    • 0.75 kVA
  • Output power
    • 7200 W
    • 500 W
  • Input operation voltage (min)
    • 120 V
    • 150 V
  • Input operation voltage (max)
    • 240 V
    • 30 V
  • Input frequency
    • 40/70 Hz
    • 47/63 Hz
  • Power protection features
    • Overload, Short circuit
    • Overload
  • AC outlet types
    • Terminal
    • C13 coupler

Side by side

Differences highlightedShow differences only
76 specifications
A

CyberPower

OL8KRT3UHW uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA

Model OL8KRT3UHW

View product
B

CyberPower

PR750ELCDRT1U uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

Model PR750ELCDRT1U

View product
Features7 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers8 kVA0.75 kVA
Output powerDiffers7200 W500 W
Input operation voltage (min)Differs120 V150 V
Input operation voltage (max)Differs240 V30 V
Input frequencyDiffers40/70 Hz47/63 Hz
Output operation voltage (min)Known for one200 V
Output operation voltage (max)Known for one240 V
Surge energy ratingKnown for one2670 J
Power factorKnown for one0.9
Input power factorKnown for one0.99
Crest factorKnown for one3:1
Output voltage Total Harmonic Distortion (THD)Known for one5%
Noise levelKnown for one55 dB
Surge protection featuresKnown for oneNetwork, Telephone
Power protection featuresDiffersOverload, Short circuitOverload
Audible alarm modesKnown for oneAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement
Output frequencyKnown for one50/60 Hz
Automatic Voltage Regulation (AVR)Known for oneYes
Emergency Power Off (EPO)Known for oneYes
EMI/RFI noise filteringKnown for oneYes
Web-based managementKnown for oneYes
Management protocolsKnown for oneSNMP/HTTP
Auto-restartKnown for oneYes
Ports & interfaces2 differ
AC outlet typesDiffersTerminalC13 coupler
AC outlets quantityDiffers1 AC outlet(s)6 AC outlet(s)
USB portKnown for oneYes
Serial interfaceKnown for oneYes
RS-232 portsKnown for one1
Modem (RJ-11) portsKnown for one2
Power plugKnown for oneC14 coupler
USB 2.0 ports quantityKnown for one1
Serial ports quantityKnown for one1
Battery5 differ
Battery capacityDiffers12 VAh9 Ah
Number of batteries supportedDiffers204
Typical backup time at full loadDiffers6 min7 min
Typical backup time at half loadDiffers13 min23 min
Battery recharge timeDiffers5 h6 h
Replacement battery cartridgeKnown for oneRB1290X20
Battery voltageKnown for one6 V
Automatic battery testKnown for oneYes
Design4 differ
Form factorDiffersRackmount/TowerRackmount
Housing materialDiffersSteelMetal
Rack capacityDiffers6U1U
LED indicatorsDiffersPower, Battery replacementYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-15 - 45 °C
Operating relative humidity (H-H)Known for one0 - 90%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 15000 m
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Safety regulation & standardsidentical
SafetyKnown for oneUL1778, CSA C22.2 NO.107.3-05, FCC DOC Class A
Weight & dimensions4 differ
WidthDiffers433 mm430 mm
DepthDiffers820 mm490 mm
HeightDiffers264 mm44 mm
WeightDiffers104.5 kg17.6 kg
Packaging dataidentical
Package widthKnown for one620 mm
Package depthKnown for one1120 mm
Package heightKnown for one650 mm
Package weightKnown for one131.2 kg
BracketKnown for oneYes
Resource CDKnown for oneYes
Bundled softwareKnown for onePowerPanel Business Edition
Packaging contentidentical
Cables includedKnown for oneUSB cable
ManualKnown for oneYes
Other featuresidentical
Output voltageKnown for one230 V

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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