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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower OLS4KERT4UA-IEC uninterruptible power supply (UPS) Double-conversion (Online) 4 kVA vs CyberPower PR1000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 1 kVA

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  • 64specifications compared
  • 27differ
  • 37identical
  • 28known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 4 kVA
    • 1 kVA
  • Output power
    • 3800 W
    • 1000 W
  • Input operation voltage (min)
    • 110 V
    • 148 V
  • Input operation voltage (max)
    • 300 V
    • 288 V
  • Output operation voltage (min)
    • 200 V
    • 220 V
  • Maximum current
    • 20 A
    • 16 A
  • Surge energy rating
    • 1335 J
    • 2430 J

Side by side

Differences highlightedShow differences only
92 specifications
A

CyberPower

OLS4KERT4UA-IEC uninterruptible power supply (UPS) Double-conversion (Online) 4 kVA

Model OLS4KERT4UA-IEC

View product
B

CyberPower

PR1000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 1 kVA

Model PR1000ERTXL2UC

View product
Features10 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers4 kVA1 kVA
Output powerDiffers3800 W1000 W
WaveformPure sinePure sine
Input operation voltage (min)Differs110 V148 V
Input operation voltage (max)Differs300 V288 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)Differs200 V220 V
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Output frequency regulationKnown for one0.5 Hz
Output voltage regulationKnown for one1%
Maximum currentDiffers20 A16 A
Surge energy ratingDiffers1335 J2430 J
Heat dissipationDiffers1777 BTU/h49.5 BTU/h
Number of input phases11
Number of output phases11
Efficiency (ECO mode)Known for one98%
Input power factorKnown for one0.99
Output power factorDiffers0.951
Power Factor Correction (PFC) typeActiveActive
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Emergency Power Off (EPO)YesYes
Total Harmonic Distortion (THD) (linear load)Known for one1.5%
Total Harmonic Distortion (THD) (non-linear load)Known for one2%
EMI/RFI noise filteringYesYes
Detachable power cordYesYes
Power source typeACAC
Socket circuit breakerKnown for oneYes
Automatic Voltage Regulation (AVR)Known for oneYes
Response timeKnown for one6 ms
Surge protectionKnown for oneYes
Power protection featuresKnown for oneOverload
Audible alarm modesKnown for oneAlarm when on battery, Fault, Low battery alarm, Overload alarm
Ports & interfaces5 differ
AC outlet typesDiffersC13 coupler, C19 coupler, TerminalC13 coupler
Power plugDiffersTerminalC14 coupler
AC outlets quantityDiffers15 AC outlet(s)10 AC outlet(s)
USB portYesYes
USB 2.0 ports quantity11
USB port typeUSB Type-BUSB Type-B
Serial interfaceYesYes
Serial interface typeRS-232RS-232
RS-232 portsDiffers32
Serial ports quantityDiffers32
Emergency Power Off (EPO) connectorYesYes
SmartSlotKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one2
Battery3 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Typical backup time at full loadDiffers6 min7.9 min
Typical backup time at half loadDiffers15 min21.3 min
Battery recharge timeDiffers4 h3 h
Charging currentKnown for one4 A
Hot-swap batteryYesYes
Number of batteries supportedKnown for one1
Design1 differ
Form factorRackmount/TowerRackmount/Tower
Product colourBlackBlack
Housing materialMetalMetal
Rack capacityDiffers4U2U
Cooling typeActiveActive
Built-in fanYesYes
Control typeButtonsButtons
Display typeLCDLCD
LED indicatorsYesYes
Extended battery module rack capacityKnown for one2U
Cable lengthKnown for one3.05 m
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-15 - 45 °C-15 - 45 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitude0 - 3000 m0 - 3000 m
Non-operating altitude0 - 15000 m0 - 15000 m
Certificates1 differ
Compliance certificatesDiffersCE, RoHSCE, Federal Communications Commission (FCC), RCM, RoHS, UL, VCCI
Sustainabilityidentical
Sustainability complianceYesYes
Weight & dimensions3 differ
Width433 mm433 mm
DepthDiffers661 mm412 mm
HeightDiffers171 mm86.5 mm
WeightDiffers55 kg23.6 kg
Packaging data4 differ
Package widthDiffers575 mm560 mm
Package depthDiffers890 mm530 mm
Package heightDiffers404 mm275 mm
Package weightDiffers73 kg30.2 kg
Package typeBoxBox
Logistics dataidentical
Country of originChinaChina
Other featuresidentical
Nominal input voltageKnown for one230 V
Overload protectionKnown for oneYes
Quantity of delay expansion units (max)Known for one4
Battery typeKnown for oneRBP0128
Packaging contentidentical
Batteries includedKnown for oneYes
Rack mount kitKnown for oneYes
Cables includedKnown for oneSerial
ManualKnown for oneYes

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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