Product comparison · 2 uninterruptible power supplies (upss)

NGS Fortress 900 vs NGS FORTRESS2000 uninterruptible power supply (UPS) Standby (Offline) 1.5 kVA

12specifications compared
3differ
9identical
22known for one product only

Key differences

Output power capacity
- Fortress 900:0.75 kVA
- FORTRESS2000 uninterruptible power supply (UPS) Standby (Offline) 1.5 kVA:1.5 kVA
Output power
- Fortress 900:450 W
- FORTRESS2000 uninterruptible power supply (UPS) Standby (Offline) 1.5 kVA:900 W
Typical backup time at full load
- Fortress 900:5 min
- FORTRESS2000 uninterruptible power supply (UPS) Standby (Offline) 1.5 kVA:10 min

Side by side

Differences highlightedShow differences only

Comparison of Fortress 900, FORTRESS2000
34 specifications	A NGS Fortress 900 View product	B NGS FORTRESS2000 uninterruptible power supply (UPS) Standby (Offline) 1.5 kVA Model FORTRESS2000 View product
Features2 differ
UPS topologyKnown for one	Unknown — not stated by the source	Standby (Offline)
Output power capacityDiffers	0.75 kVA	1.5 kVA
Output powerDiffers	450 W	900 W
Input operation voltage (max)	230 V	230 V
Input frequency	50 Hz	50 Hz
Output frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Response timeKnown for one	Unknown — not stated by the source	10 ms
Efficiency	80%	80%
Power factor	0.6	0.6
EMI/RFI noise filtering	Yes	Yes
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Power protection features	Overload, Short circuit	Overload, Short circuit
Input operation voltage (min)Known for one	230 V	Unknown — not stated by the source
Output operation voltage (min)Known for one	230 V	Unknown — not stated by the source
Output operation voltage (max)Known for one	230 V	Unknown — not stated by the source
Hold time (max)Known for one	10 ms	Unknown — not stated by the source
Ports & interfacesidentical
Number of type F outputsKnown for one	Unknown — not stated by the source	3
AC outlets quantityKnown for one	2 AC outlet(s)	Unknown — not stated by the source
Battery1 differ
Battery capacityKnown for one	Unknown — not stated by the source	8 Ah
Battery voltageKnown for one	Unknown — not stated by the source	12 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Typical backup time at full loadDiffers	5 min	10 min
Cold startKnown for one	Unknown — not stated by the source	Yes
Typical backup time at half loadKnown for one	10 min	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Display typeKnown for one	Unknown — not stated by the source	LED
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Battery typeKnown for one	Unknown — not stated by the source	NP
Output voltageKnown for one	Unknown — not stated by the source	230 V
Package dimensions (WxDxH)Known for one	380 x 240 x 150 mm	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	5.8 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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