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Product comparison · 2 uninterruptible power supplies (upss)

APC SMX2000LVNC uninterruptible power supply (UPS) 1.92 kVA vs Ewent EW3943 uninterruptible power supply (UPS) 1.2 kVA

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  • 23specifications compared
  • 16differ
  • 7identical
  • 23known for one product only

Key differences

  • Output power capacity
    • 1.92 kVA
    • 1.2 kVA
  • Output power
    • 1800 W
    • 600 W
  • Input operation voltage (min)
    • 70 V
    • 110 V
  • Input operation voltage (max)
    • 154 V
    • 240 V
  • Efficiency
    • 97.6%
    • 80%
  • AC outlets quantity
    • 7 AC outlet(s)
    • 4 AC outlet(s)
  • Number of batteries supported
    • 1
    • 2
  • Form factor
    • Rackmount/Tower
    • Tower

Side by side

Differences highlightedShow differences only
46 specifications
A

APC

SMX2000LVNC uninterruptible power supply (UPS) 1.92 kVA

Model SMX2000LVNC

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B

Ewent

EW3943 uninterruptible power supply (UPS) 1.2 kVA

Model EW3943

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Features5 differ
Output power capacityDiffers1.92 kVA1.2 kVA
Output powerDiffers1800 W600 W
WaveformSineSine
Input operation voltage (min)Differs70 V110 V
Input operation voltage (max)Differs154 V240 V
Input frequency50/60 Hz50/60 Hz
Surge energy ratingKnown for one540 J
EfficiencyDiffers97.6%80%
Emergency Power Off (EPO)Known for oneYes
Noise levelKnown for one55 dB
Audible alarm(s)YesYes
Output operation voltage (min)Known for one110 V
Output operation voltage (max)Known for one240 V
Automatic Voltage Regulation (AVR)Known for oneYes
Power protection featuresKnown for oneOver voltage, Short circuit, Under voltage
Ports & interfaces2 differ
AC outlet typesDiffersNEMA 5–15R, NEMA 5–20R, NEMA L5-20RC13 coupler
Power plugKnown for oneNEMA 5-20P
AC outlets quantityDiffers7 AC outlet(s)4 AC outlet(s)
USB 2.0 ports quantityKnown for one1
Battery1 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Number of batteries supportedDiffers12
Battery recharge timeKnown for one3 h
Battery capacityKnown for one7 Ah
Design1 differ
Form factorDiffersRackmount/TowerTower
Product colourBlackBlack
Rack capacityKnown for one2U
Cable lengthKnown for one2.44 m
Display typeKnown for oneLED
LED indicatorsYesYes
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-15 - 45 °C
Operating relative humidity (H-H)Differs0 - 95%10 - 90%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 15000 m
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL 1449 BSMI, CSA, EN 50091-2, EN 55022 Class A, FCC Part 15 Class A, NOM, TUV, UL 1778, VCCI Class A REACH
Weight & dimensions4 differ
WidthDiffers432 mm125 mm
DepthDiffers667 mm400 mm
HeightDiffers85 mm220 mm
WeightDiffers38.5 kg9.7 kg
Packaging dataidentical
Package weightKnown for one45.4 kg
Other features2 differ
Nominal input voltageDiffers120 V230 V
Nominal output voltageDiffers120 V230 V
Output connection typeKnown for one3 x NEMA 5-15R & 3 x NEMA 5-20R & 1 x NEMA L5-20R
Package dimensions (WxDxH)Known for one596 x 869 x 243 mm

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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