Product comparison · 2 uninterruptible power supplies (upss)

APC Easy UPS 3S Pro 20kVA vs APC Easy UPS 3S Pro 40 kVA

10specifications compared
5differ
5identical
25known for one product only

Key differences

The APC Easy UPS 3S Pro 40 kVA has 20 kVA more output power capacity than the APC Easy UPS 3S Pro 20kVA (40 kVA vs 20 kVA). The APC Easy UPS 3S Pro 20kVA has 15 V more output operation voltage (max) than the APC Easy UPS 3S Pro 40 kVA (415 V vs 400 V). The APC Easy UPS 3S Pro 40 kVA has 120 mm more package width than the APC Easy UPS 3S Pro 20kVA (500 mm vs 380 mm).

Output power capacity
- Easy UPS 3S Pro 20kVA:20 kVA
- Easy UPS 3S Pro 40 kVA:40 kVA
Output operation voltage (max)
- Easy UPS 3S Pro 20kVA:415 V
- Easy UPS 3S Pro 40 kVA:400 V
Package width
- Easy UPS 3S Pro 20kVA:380 mm
- Easy UPS 3S Pro 40 kVA:500 mm
Package depth
- Easy UPS 3S Pro 20kVA:907 mm
- Easy UPS 3S Pro 40 kVA:940 mm
Package weight
- Easy UPS 3S Pro 20kVA:145 kg
- Easy UPS 3S Pro 40 kVA:728 kg

Side by side

Differences highlightedShow differences only

Comparison of E3SP20KHB, E3SP40KHB2
35 specifications	A APC Easy UPS 3S Pro 20kVA Model E3SP20KHB View product	B APC Easy UPS 3S Pro 40 kVA Model E3SP40KHB2 View product
Features2 differ
UPS topologyKnown for one	Double-conversion (Online)	Unknown — not stated by the source
Output power capacityDiffers	20 kVA	40 kVA
Output powerKnown for one	20000 W	Unknown — not stated by the source
Input operation voltage (min)Known for one	380 V	Unknown — not stated by the source
Input operation voltage (max)Known for one	415 V	Unknown — not stated by the source
Input frequencyKnown for one	40/70 Hz	Unknown — not stated by the source
Output operation voltage (min)Known for one	380 V	Unknown — not stated by the source
Output operation voltage (max)Differs	415 V	400 V
Output frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Heat dissipationKnown for one	2971 BTU/h	Unknown — not stated by the source
Number of input phases	3	3
Number of output phases	3	3
Crest factorKnown for one	3:1	Unknown — not stated by the source
Noise levelKnown for one	57 dB	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lead-Acid	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	7 Ah
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Designidentical
Form factor	Tower	Tower
Product colour	White	White
Control typeKnown for one	Touch	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP20	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Poweridentical
Input current (max)Known for one	31 A	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	380 mm	Unknown — not stated by the source
DepthKnown for one	907 mm	Unknown — not stated by the source
HeightKnown for one	1400 mm	Unknown — not stated by the source
WeightKnown for one	119 kg	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	380 mm	500 mm
Package depthDiffers	907 mm	940 mm
Package height	1400 mm	1400 mm
Package weightDiffers	145 kg	728 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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