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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot vs Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

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  • 26specifications compared
  • 15differ
  • 11identical
  • 50known for one product only

Key differences

The Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 2 kVA more output power capacity than the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot (3 kVA vs 1 kVA). The Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 2,100 W more output power than the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot (3000 W vs 900 W). The Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 140 V more input operation voltage (min) than the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot (220 V vs 80 V). Waveform: Pure sine on the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot, Sine on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA. AC outlet types: C13 coupler, Type F on the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot, C19 coupler, C13 coupler on the Legrand Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA.

  • Output power capacity
    • 1 kVA
    • 3 kVA
  • Output power
    • 900 W
    • 3000 W
  • Waveform
    • Pure sine
    • Sine
  • Input operation voltage (min)
    • 80 V
    • 220 V
  • Input operation voltage (max)
    • 300 V
    • 240 V
  • Efficiency (ECO mode)
    • 95%
    • 98.3%
  • Output power factor
    • 0.9
    • 1
  • AC outlet types
    • C13 coupler, Type F
    • C19 coupler, C13 coupler

Side by side

Differences highlightedShow differences only
76 specifications
A

CyberPower

Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot

Model OLS1KECR

View product
B

Legrand

Keor -DK-3000-B uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model Keor-DK-3000-B

View product
Features7 differ
Output power capacityDiffers1 kVA3 kVA
Output powerDiffers900 W3000 W
WaveformDiffersPure sineSine
Input operation voltage (min)Differs80 V220 V
Input operation voltage (max)Differs300 V240 V
Output operation voltage (min)Known for one208 V
Output operation voltage (max)Known for one240 V
Output frequencyKnown for one50/60 Hz
Output voltage regulationKnown for one1%
Automatic Voltage Regulation (AVR)Known for oneYes
Maximum currentKnown for one4.5 A
Surge energy ratingKnown for one370 J
Heat dissipationKnown for one380 BTU/h
Efficiency (ECO mode)Differs95%98.3%
Input power factorKnown for one0.99
Output power factorDiffers0.91
Overload capacity (1 minute)Known for one120%
Overload capacity (10 seconds)Known for one120%
Output voltage Total Harmonic Distortion (THD)Known for one5%
EMI/RFI noise filteringKnown for oneYes
Power protection featuresKnown for oneInput fuse, Overload
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacement
Socket circuit breakerKnown for oneYes
EfficiencyKnown for one98%
Efficiency (On-line mode)Known for one96%
Power factorKnown for one1
Ports & interfaces2 differ
AC outlet typesDiffersC13 coupler, Type FC19 coupler, C13 coupler
Power plugKnown for oneType F
AC outlets quantityDiffers3 AC outlet(s)7 AC outlet(s)
USB port typeKnown for oneUSB Type-B
RS-232 portsKnown for one1
Emergency Power Off (EPO) connectorKnown for oneYes
Network card slotKnown for oneYes
Batteryidentical
Battery replacement accessibilityKnown for oneProfessional only
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Number of batteries supportedKnown for one2
Typical backup time at full loadKnown for one3 min
Typical backup time at half loadKnown for one13.3 min
Charging currentKnown for one1.5 A
Replacement battery cartridgeKnown for oneBPS24V40AC
Number of batteries includedKnown for one6 pc(s)
Number of battery cellsKnown for one6
Hot-swap batteryKnown for oneYes
Design2 differ
Form factorDiffersTowerRackmount/Tower
Product colourDiffersBlackBlack, White
Housing materialKnown for oneMetal
Cable lengthKnown for one1.5 m
Display typeKnown for oneLCD
Rack capacityKnown for one2U
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 50 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one0 - 1500 m
Non-operating altitudeKnown for one0 - 1500 m
Packaging contentidentical
Cables includedKnown for oneUSB cable
Quick installation guideKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE, EAC, UKCA, RoHS
Weight & dimensions4 differ
WidthDiffers86 mm440 mm
DepthDiffers335 mm640 mm
HeightDiffers308 mm88 mm
WeightDiffers10 kg2.7 kg
Packaging dataidentical
Package weightKnown for one10.9 kg
Other featuresidentical
BypassKnown for oneGreenPower UPS

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