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Product comparison · 2 uninterruptible power supplies (upss)

APC Easy UPS 3S Pro 15 kVA vs APC Easy UPS 3S Pro 20kVA

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  • 29specifications compared
  • 13differ
  • 16identical
  • 6known for one product only

Key differences

The APC Easy UPS 3S Pro 20kVA has 5 kVA more output power capacity than the APC Easy UPS 3S Pro 15 kVA (20 kVA vs 15 kVA). The APC Easy UPS 3S Pro 20kVA has 5,000 W more output power than the APC Easy UPS 3S Pro 15 kVA (20000 W vs 15000 W). The APC Easy UPS 3S Pro 20kVA has 15 V more output operation voltage (max) than the APC Easy UPS 3S Pro 15 kVA (415 V vs 400 V). Battery technology: Sealed Lead Acid (VRLA) on the APC Easy UPS 3S Pro 15 kVA, Lead-Acid on the APC Easy UPS 3S Pro 20kVA.

  • Output power capacity
    • 15 kVA
    • 20 kVA
  • Output power
    • 15000 W
    • 20000 W
  • Output operation voltage (max)
    • 400 V
    • 415 V
  • Noise level
    • 56 dB
    • 57 dB
  • Battery technology
    • Sealed Lead Acid (VRLA)
    • Lead-Acid
  • Input current (max)
    • 23 A
    • 31 A
  • Width
    • 250 mm
    • 380 mm
  • Depth
    • 660 mm
    • 907 mm

Side by side

Differences highlightedShow differences only
35 specifications
A

APC

Easy UPS 3S Pro 15 kVA

Model E3SP15KH

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B

APC

Easy UPS 3S Pro 20kVA

Model E3SP20KHB

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Features4 differ
UPS topologyKnown for oneDouble-conversion (Online)
Output power capacityDiffers15 kVA20 kVA
Output powerDiffers15000 W20000 W
Output operation voltage (min)Known for one380 V
Output operation voltage (max)Differs400 V415 V
Heat dissipationKnown for one2971 BTU/h
Crest factorKnown for one3:1
Noise levelDiffers56 dB57 dB
Output voltage Total Harmonic Distortion (THD)Known for one5%
Input current Total Harmonic Distortion (THD)Known for one3%
Battery1 differ
Battery technologyDiffersSealed Lead Acid (VRLA)Lead-Acid
Power1 differ
Input current (max)Differs23 A31 A
Weight & dimensions4 differ
WidthDiffers250 mm380 mm
DepthDiffers660 mm907 mm
HeightDiffers629 mm1400 mm
WeightDiffers36 kg119 kg
Packaging data3 differ
Package depthDiffers780 mm907 mm
Package heightDiffers813 mm1400 mm
Package weightDiffers51 kg145 kg

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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