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Product comparison · 2 uninterruptible power supplies (upss)

APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA vs Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA

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  • 18specifications compared
  • 14differ
  • 4identical
  • 27known for one product only

Key differences

The APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA has 38 kVA more output power capacity than the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (40 kVA vs 2 kVA). The APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA has 38,000 W more output power than the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (40000 W vs 2000 W). The APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA has 194 V more input operation voltage (min) than the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (304 V vs 110 V). Waveform: Pure sine on the APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA, Pulse width modulation (PWM) on the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA. Input frequency: 40 - 70 Hz on the APC E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA, 45/65 Hz on the Legrand 311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA.

  • Output power capacity
    • 40 kVA
    • 2 kVA
  • Output power
    • 40000 W
    • 2000 W
  • Waveform
    • Pure sine
    • Pulse width modulation (PWM)
  • Input operation voltage (min)
    • 304 V
    • 110 V
  • Input operation voltage (max)
    • 477 V
    • 280 V
  • Input frequency
    • 40 - 70 Hz
    • 45/65 Hz
  • Output frequency
    • 50 Hz
    • 50/60 Hz
  • Form factor
    • Tower
    • Rackmount

Side by side

Differences highlightedShow differences only
45 specifications
A

APC

E3SUPS40KFB uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA

Model E3SUPS40KFB

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B

Legrand

311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA

Model 311341

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Features7 differ
Output power capacityDiffers40 kVA2 kVA
Output powerDiffers40000 W2000 W
WaveformDiffersPure sinePulse width modulation (PWM)
Input operation voltage (min)Differs304 V110 V
Input operation voltage (max)Differs477 V280 V
Input frequencyDiffers40 - 70 Hz45/65 Hz
Output frequencyDiffers50 Hz50/60 Hz
Maximum currentKnown for one73 A
Heat dissipationKnown for one2800 BTU/h
Power factorKnown for one0.7
Output operation voltage (min)Known for one200 V
Output operation voltage (max)Known for one240 V
EfficiencyKnown for one92.5%
Efficiency (ECO mode)Known for one98.3%
Noise levelKnown for one45 dB
Batteryidentical
Battery technologyKnown for oneLead-Acid
Battery voltageKnown for one120 V
Design2 differ
Form factorDiffersTowerRackmount
Product colourDiffersWhiteBlack
Control typeKnown for oneTouch
Operational conditions1 differ
Storage temperature (T-T)Differs-15 - 40 °C-10 - 50 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Packaging contentidentical
Management card includedKnown for oneNo
ManualKnown for oneYes
Quick installation guideKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, EAC, IEC 62040-1-1, IEC 62040-2, IEC 62040-3, IEC 62040-4, ISTA 2B, RCM, WEEE, REACH
Weight & dimensions4 differ
WidthDiffers380 mm440 mm
DepthDiffers1092 mm640 mm
HeightDiffers1400 mm88 mm
WeightDiffers187 kg24.4 kg
Packaging dataidentical
Package widthKnown for one1200 mm
Package depthKnown for one800 mm
Package heightKnown for one1595 mm
Package weightKnown for one220 kg
Other featuresidentical
Output voltageKnown for one208 V
Ports & interfacesidentical
AC outlet typesKnown for oneC13 coupler, C19 coupler
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232

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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