Product comparison · 2 uninterruptible power supplies (upss)

NGS Chronus 900 vs NGS Prowave 3000

Key differences

Differences highlightedShow differences only

Comparison of Chronus 900, Prowave 3000
22 specifications	A NGS Chronus 900 View product	B NGS Prowave 3000 View product
Features4 differ
Output powerDiffers	480 W	1800 W
Input operation voltage (min)	195 V	195 V
Input operation voltage (max)	264 V	264 V
Input frequencyDiffers	50/60 Hz	50 Hz
Output operation voltage (min)Differs	218 V	220 V
Output operation voltage (max)Differs	241 V	239 V
Power protection features	Overload, Short circuit	Overload, Short circuit
Ports & interfacesidentical
AC outlets quantityKnown for one	4 AC outlet(s)	Unknown — not stated by the source
RS-232 ports	1	1
Batteryidentical
Battery recharge time	8 h	8 h
Automatic battery testKnown for one	Yes	Unknown — not stated by the source
Cold startKnown for one	Yes	Unknown — not stated by the source
Designidentical
Form factor	Compact	Compact
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	4 kg	Unknown — not stated by the source
Other featuresidentical
Battery typeKnown for one	12v / 7Ah	Unknown — not stated by the source
Minimum system requirements	512 MB RAM, USB, Pentium III	512 MB RAM, USB, Pentium III
Compatible operating systems	Windows 7, Vista, XP, 2000	Windows 7, Vista, XP, 2000
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V
Package dimensions (WxDxH)Known for one	150 x 30 x 220 mm	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.