Product comparison · 2 uninterruptible power supplies (upss)

NGS ALERT500 uninterruptible power supply (UPS) 0.5 kVA vs NGS Chronus 850

12specifications compared
3differ
9identical
1known for one product only

Key differences

Output power capacity
- ALERT500 uninterruptible power supply (UPS) 0.5 kVA:0.5 kVA
- Chronus 850:0.65 kVA
Output power
- ALERT500 uninterruptible power supply (UPS) 0.5 kVA:300 W
- Chronus 850:510 W
Weight
- ALERT500 uninterruptible power supply (UPS) 0.5 kVA:3.7 kg
- Chronus 850:4.1 kg

Side by side

Differences highlightedShow differences only

Comparison of ALERT500, Chronus 850
13 specifications	A NGS ALERT500 uninterruptible power supply (UPS) 0.5 kVA Model ALERT500 View product	B NGS Chronus 850 View product
Features2 differ
Output power capacityDiffers	0.5 kVA	0.65 kVA
Output powerDiffers	300 W	510 W
Input frequency	50/60 Hz	50/60 Hz
Response time	4 ms	4 ms
Ports & interfacesidentical
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Batteryidentical
Typical backup time at full load	10 min	10 min
Battery recharge time	6 h	6 h
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	3.7 kg	4.1 kg
Other featuresidentical
Dimensions (WxDxH)	95 x 285 x 185 mm	95 x 285 x 185 mm
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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