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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower OLS1000ERT2U uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA vs CyberPower OLS3000ERT2U uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

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  • 44specifications compared
  • 11differ
  • 33identical
  • 0known for one product only

Key differences

  • Output power capacity
    • 1 kVA
    • 3 kVA
  • Output power
    • 800 W
    • 2400 W
  • Power plug
    • C14 coupler
    • C19 coupler
  • AC outlets quantity
    • 6 AC outlet(s)
    • 8 AC outlet(s)
  • Battery capacity
    • 7 Ah
    • 8.5 Ah
  • Number of batteries supported
    • 3
    • 6
  • Typical backup time at full load
    • 6 min
    • 5 min
  • Typical backup time at half load
    • 16 min
    • 14 min

Side by side

Differences highlightedShow differences only
44 specifications
A

CyberPower

OLS1000ERT2U uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA

Model OLS1000ERT2U

View product
B

CyberPower

OLS3000ERT2U uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model OLS3000ERT2U

View product
Features2 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers1 kVA3 kVA
Output powerDiffers800 W2400 W
WaveformSineSine
Input frequency40/70 Hz40/70 Hz
Output operation voltage (min)208 V208 V
Output operation voltage (max)240 V240 V
Efficiency95%95%
Emergency Power Off (EPO)YesYes
Output voltage Total Harmonic Distortion (THD)3%3%
EMI/RFI noise filteringYesYes
Surge protectionYesYes
Surge protection featuresFax, Modem, Network, TelephoneFax, Modem, Network, Telephone
Power protection featuresOverloadOverload
Audible alarm(s)YesYes
Audible alarm modesBattery replacementBattery replacement
Auto-restartYesYes
Ports & interfaces2 differ
AC outlet typesC13 couplerC13 coupler
Power plugDiffersC14 couplerC19 coupler
AC outlets quantityDiffers6 AC outlet(s)8 AC outlet(s)
USB 2.0 ports quantity11
Serial ports quantity11
Modem (RJ-11) ports22
Ethernet LAN (RJ-45) ports22
Battery4 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityDiffers7 Ah8.5 Ah
Battery voltage12 V12 V
Number of batteries supportedDiffers36
Typical backup time at full loadDiffers6 min5 min
Typical backup time at half loadDiffers16 min14 min
Battery recharge time5 h5 h
Automatic battery testYesYes
Cold startYesYes
Designidentical
Form factorRackmount/TowerRackmount/Tower
Product colourBlackBlack
Rack capacity2U2U
Cooling typeActiveActive
Display typeLCDLCD
LED indicatorsBattery replacementBattery replacement
Weight & dimensions2 differ
Width438 mm438 mm
DepthDiffers430 mm610 mm
Height88 mm88 mm
WeightDiffers13.2 kg27.6 kg
Packaging data1 differ
Bundled softwareDiffersPowerPanel Business EdPowerPanel Business Edition

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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