Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot vs Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA

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  • 22specifications compared
  • 14differ
  • 8identical
  • 50known for one product only

Key differences

The Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA has 200 W more output power than the CyberPower Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot (2000 W vs 1800 W). The Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA has 30 V more input operation voltage (min) than the CyberPower Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot (110 V vs 80 V). The CyberPower Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot has 20 V more input operation voltage (max) than the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (300 V vs 280 V). Waveform: Pure sine on the CyberPower Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot, Pulse width modulation (PWM) on the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA. Input frequency: 50/60 Hz on the CyberPower Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot, 45/65 Hz on the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA.

  • Output power
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:1800 W
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:2000 W
  • Waveform
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:Pure sine
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:Pulse width modulation (PWM)
  • Input operation voltage (min)
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:80 V
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:110 V
  • Input operation voltage (max)
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:300 V
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:280 V
  • Input frequency
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:50/60 Hz
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:45/65 Hz
  • Output operation voltage (min)
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:208 V
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:200 V
  • Efficiency (ECO mode)
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:96%
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:98.3%
  • AC outlet types
    • Online S Series Online Double Conversion USV 2000VA/1800WTower, ECO Mode, LCD, USB, Smart-Slot:C13 coupler, Type F
    • 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:C13 coupler, C19 coupler

Side by side

Differences highlightedShow differences only (on)
Comparison of OLS2KECR, 311341
72 specifications
Features7 differ
Output powerDiffers1800 W2000 W
WaveformDiffersPure sinePulse width modulation (PWM)
Input operation voltage (min)Differs80 V110 V
Input operation voltage (max)Differs300 V280 V
Input frequencyDiffers50/60 Hz45/65 Hz
Output operation voltage (min)Differs208 V200 V
Output voltage regulationKnown for one1%Unknown — not stated by the source
Automatic Voltage Regulation (AVR)Known for oneYesUnknown — not stated by the source
Maximum currentKnown for one9 AUnknown — not stated by the source
Surge energy ratingKnown for one440 JUnknown — not stated by the source
Heat dissipationKnown for one607 BTU/hUnknown — not stated by the source
Efficiency (ECO mode)Differs96%98.3%
Input power factorKnown for one0.99Unknown — not stated by the source
Output power factorKnown for one0.9Unknown — not stated by the source
Crest factorKnown for one3:1Unknown — not stated by the source
ECO modeKnown for oneYesUnknown — not stated by the source
Emergency Power Off (EPO)Known for oneYesUnknown — not stated by the source
Overload capacity (1 minute)Known for one120%Unknown — not stated by the source
Overload capacity (10 seconds)Known for one120%Unknown — not stated by the source
Output voltage Total Harmonic Distortion (THD)Known for one5%Unknown — not stated by the source
EMI/RFI noise filteringKnown for oneYesUnknown — not stated by the source
Surge protectionKnown for oneYesUnknown — not stated by the source
Power protection featuresKnown for oneInput fuse, OverloadUnknown — not stated by the source
Audible alarm(s)Known for oneYesUnknown — not stated by the source
Audible alarm modesKnown for oneAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacementUnknown — not stated by the source
Socket circuit breakerKnown for oneYesUnknown — not stated by the source
EfficiencyKnown for oneUnknown — not stated by the source92.5%
Noise levelKnown for oneUnknown — not stated by the source45 dB
Ports & interfaces1 differ
AC outlet typesDiffersC13 coupler, Type FC13 coupler, C19 coupler
Power plugKnown for oneType FUnknown — not stated by the source
AC outlets quantityKnown for one4 AC outlet(s)Unknown — not stated by the source
USB port typeKnown for oneUSB Type-BUnknown — not stated by the source
RS-232 portsKnown for one1Unknown — not stated by the source
Emergency Power Off (EPO) connectorKnown for oneYesUnknown — not stated by the source
Serial interfaceKnown for oneUnknown — not stated by the sourceYes
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
Batteryidentical
Battery replacement accessibilityKnown for oneProfessional onlyUnknown — not stated by the source
Battery technologyKnown for oneSealed Lead Acid (VRLA)Unknown — not stated by the source
Battery capacityKnown for one9 AhUnknown — not stated by the source
Battery voltageKnown for one12 VUnknown — not stated by the source
Number of batteries supportedKnown for one4Unknown — not stated by the source
Typical backup time at full loadKnown for one3 minUnknown — not stated by the source
Typical backup time at half loadKnown for one14.3 minUnknown — not stated by the source
Battery recharge timeKnown for one4 hUnknown — not stated by the source
Charging currentKnown for one1.5 AUnknown — not stated by the source
Replacement battery cartridgeKnown for oneBPS48V40ACUnknown — not stated by the source
Design1 differ
Form factorDiffersTowerRackmount
Housing materialKnown for oneMetalUnknown — not stated by the source
Cable lengthKnown for one1.5 mUnknown — not stated by the source
Control typeKnown for oneUnknown — not stated by the sourceTouch
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP20
Operational conditions1 differ
Storage temperature (T-T)Differs-20 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Operating altitudeKnown for one0 - 1500 mUnknown — not stated by the source
Non-operating altitudeKnown for one0 - 1500 mUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneUSB cableUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneCE, EAC, UKCA, RoHSUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers110 mm440 mm
DepthDiffers390 mm640 mm
HeightDiffers345 mm88 mm
WeightDiffers17 kg24.4 kg
Other featuresidentical
BypassKnown for oneGreenPower UPSUnknown — not stated by the source

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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