Product comparison · 2 uninterruptible power supplies (upss)

NGS ALERT500 uninterruptible power supply (UPS) 0.5 kVA vs NGS Prowave 1000

5specifications compared
3differ
2identical
19known for one product only

Key differences

Output power
- ALERT500 uninterruptible power supply (UPS) 0.5 kVA:300 W
- Prowave 1000:600 W
Input frequency
- ALERT500 uninterruptible power supply (UPS) 0.5 kVA:50/60 Hz
- Prowave 1000:50 Hz
Battery recharge time
- ALERT500 uninterruptible power supply (UPS) 0.5 kVA:6 h
- Prowave 1000:8 h

Side by side

Differences highlightedShow differences only

Comparison of ALERT500, Prowave 1000
24 specifications	A NGS ALERT500 uninterruptible power supply (UPS) 0.5 kVA Model ALERT500 View product	B NGS Prowave 1000 View product
Features2 differ
Output powerDiffers	300 W	600 W
Input operation voltage (min)Known for one	Unknown — not stated by the source	195 V
Input operation voltage (max)Known for one	Unknown — not stated by the source	264 V
Input frequencyDiffers	50/60 Hz	50 Hz
Output operation voltage (min)Known for one	Unknown — not stated by the source	220 V
Output operation voltage (max)Known for one	Unknown — not stated by the source	239 V
Power protection featuresKnown for one	Unknown — not stated by the source	Overload, Short circuit
Output power capacityKnown for one	0.5 kVA	Unknown — not stated by the source
Response timeKnown for one	4 ms	Unknown — not stated by the source
Ports & interfacesidentical
RS-232 portsKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Battery1 differ
Battery recharge timeDiffers	6 h	8 h
Typical backup time at full loadKnown for one	10 min	Unknown — not stated by the source
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Compact
Product colourKnown for one	Unknown — not stated by the source	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Minimum system requirementsKnown for one	Unknown — not stated by the source	512 MB RAM, USB, Pentium III +
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7, Vista, XP, 2000
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V
Dimensions (WxDxH)Known for one	95 x 285 x 185 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 85%	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	3.7 kg	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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