Product comparison · 2 uninterruptible power supplies (upss)

Legrand Keor T20 vs Legrand Keor T40

25specifications compared
4differ
21identical
4known for one product only

Key differences

The Legrand Keor T40 has 20 kVA more output power capacity than the Legrand Keor T20 (40 kVA vs 20 kVA). The Legrand Keor T40 has 18,000 W more output power than the Legrand Keor T20 (36000 W vs 18000 W). The Legrand Keor T20 has 305 mm more height than the Legrand Keor T40 (1650 mm vs 1345 mm).

Output power capacity
- Keor T20:20 kVA
- Keor T40:40 kVA
Output power
- Keor T20:18000 W
- Keor T40:36000 W
Height
- Keor T20:1650 mm
- Keor T40:1345 mm
Weight
- Keor T20:286 kg
- Keor T40:241 kg

Side by side

Differences highlightedShow differences only

Comparison of Keor T20, Keor T40
29 specifications	A Legrand Keor T20 View product	B Legrand Keor T40 View product
Features2 differ
UPS topology	Double-conversion (Online)	Double-conversion (Online)
Output power capacityDiffers	20 kVA	40 kVA
Output powerDiffers	18000 W	36000 W
Input operation voltage (min)	208 V	208 V
Input operation voltage (max)	467 V	467 V
Input frequency	45/65 Hz	45/65 Hz
Output operation voltage (min)	380 V	380 V
Output operation voltage (max)	415 V	415 V
Efficiency	96%	96%
Input power factor	0.99	0.99
Output power factor	0.9	0.9
Crest factor	3:1	3:1
Emergency Power Off (EPO)	Yes	Yes
Output voltage Total Harmonic Distortion (THD)	2%	2%
Input current Total Harmonic Distortion (THD)	3%	3%
Ports & interfacesidentical
RS-232 ports	1	1
Batteryidentical
Battery capacityKnown for one	7 Ah	Unknown — not stated by the source
Typical backup time at full loadKnown for one	Unknown — not stated by the source	0 min
Typical backup time at half loadKnown for one	Unknown — not stated by the source	0 min
Designidentical
Product colour	Black	Black
Display type	LCD	LCD
International Protection (IP) code	IP20	IP20
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Weight & dimensions2 differ
Width	400 mm	400 mm
Depth	800 mm	800 mm
HeightDiffers	1650 mm	1345 mm
WeightDiffers	286 kg	241 kg
Other featuresidentical
Battery typeKnown for one	VRLA-AGM	Unknown — 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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