Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert NXC 15kVA vs Vertiv Liebert NXC 20kVA

Key differences

Differences highlightedShow differences only

Comparison of Liebert NXC 15kVA, Liebert NXC 20kVA
19 specifications	A Vertiv Liebert NXC 15kVA View product	B Vertiv Liebert NXC 20kVA View product
Features3 differ
UPS topology	Double-conversion (Online)	Double-conversion (Online)
Output power capacityDiffers	15 kVA	20 kVA
Output powerDiffers	13500 W	18000 W
Input operation voltage (min)	305 V	305 V
Input operation voltage (max)	477 V	477 V
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (min)	380 V	380 V
Output operation voltage (max)	415 V	415 V
Efficiency	98%	98%
Input power factor	0.99	0.99
Noise levelDiffers	56 dB	58 dB
Batteryidentical
Battery capacityKnown for one	9 Ah	Unknown — not stated by the source
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
International Protection (IP) code	IP20	IP20
Weight & dimensionsidentical
Width	500 mm	500 mm
Depth	860 mm	860 mm
Height	1240 mm	1240 mm
Other featuresidentical
Number of phases	3	3

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.