Product comparison · 2 uninterruptible power supplies (upss)

NGS Alert 1000 vs NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA

12specifications compared
5differ
7identical
12known for one product only

Key differences

The NGS Alert 1000 has 0.35 kVA more output power capacity than the NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA (1 kVA vs 0.65 kVA). The NGS Alert 1000 has 210 W more output power than the NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA (600 W vs 390 W). The NGS Alert 1000 has 2 h more battery recharge time than the NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA (8 h vs 6 h). Dimensions (WxDxH): 115 x 355 x 205 mm on the NGS Alert 1000, 95 x 285 x 185 mm on the NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA.

Output power capacity
- Alert 1000:1 kVA
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:0.65 kVA
Output power
- Alert 1000:600 W
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:390 W
Battery recharge time
- Alert 1000:8 h
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:6 h
Weight
- Alert 1000:5.9 kg
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:3.9 kg
Dimensions (WxDxH)
- Alert 1000:115 x 355 x 205 mm
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:95 x 285 x 185 mm

Side by side

Differences highlightedShow differences only

Comparison of Alert 1000, ALERT650
24 specifications	A NGS Alert 1000 View product	B NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA Model ALERT650 View product
Features2 differ
Output power capacityDiffers	1 kVA	0.65 kVA
Output powerDiffers	600 W	390 W
Input operation voltage (min)Known for one	195 V	Unknown — not stated by the source
Input operation voltage (max)Known for one	264 V	Unknown — not stated by the source
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (min)Known for one	218 V	Unknown — not stated by the source
Output operation voltage (max)Known for one	241 V	Unknown — not stated by the source
Response time	4 ms	4 ms
Power protection featuresKnown for one	Overload, Short circuit	Unknown — not stated by the source
Ports & interfacesidentical
RS-232 portsKnown for one	1	Unknown — not stated by the source
Serial ports quantity	1	1
Battery1 differ
Battery recharge timeDiffers	8 h	6 h
Typical backup time at full loadKnown for one	Unknown — not stated by the source	10 min
Designidentical
Form factorKnown for one	Compact	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Weight & dimensions1 differ
WeightDiffers	5.9 kg	3.9 kg
Other features1 differ
Battery typeKnown for one	2x12v / 5 Ah	Unknown — not stated by the source
Dimensions (WxDxH)Differs	115 x 355 x 205 mm	95 x 285 x 185 mm
Minimum system requirementsKnown for one	512 MB RAM, USB, Pentium III +	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7, Vista, XP, 2000	Unknown — not stated by the source
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V

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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