Product comparison · 2 uninterruptible power supplies (upss)

NGS Fortress 900 V2 vs Vertiv Liebert NXC 60kVA 10MIN autonomy

10specifications compared
9differ
1identical
25known for one product only

Key differences

Output power
- Fortress 900 V2:360 W
- Liebert NXC 60kVA 10MIN autonomy:54000 W
Input operation voltage (min)
- Fortress 900 V2:230 V
- Liebert NXC 60kVA 10MIN autonomy:305 V
Input operation voltage (max)
- Fortress 900 V2:230 V
- Liebert NXC 60kVA 10MIN autonomy:477 V
Input frequency
- Fortress 900 V2:50 Hz
- Liebert NXC 60kVA 10MIN autonomy:50/60 Hz
Output operation voltage (min)
- Fortress 900 V2:230 V
- Liebert NXC 60kVA 10MIN autonomy:380 V
Output operation voltage (max)
- Fortress 900 V2:230 V
- Liebert NXC 60kVA 10MIN autonomy:415 V
Width
- Fortress 900 V2:100 mm
- Liebert NXC 60kVA 10MIN autonomy:600 mm
Depth
- Fortress 900 V2:300 mm
- Liebert NXC 60kVA 10MIN autonomy:850 mm

Side by side

Differences highlightedShow differences only

Comparison of Fortress 900 V2, LI60601B0071A10
35 specifications	A NGS Fortress 900 V2 View product	B Vertiv Liebert NXC 60kVA 10MIN autonomy Model LI60601B0071A10 View product
Features6 differ
Output powerDiffers	360 W	54000 W
Input operation voltage (min)Differs	230 V	305 V
Input operation voltage (max)Differs	230 V	477 V
Input frequencyDiffers	50 Hz	50/60 Hz
Output operation voltage (min)Differs	230 V	380 V
Output operation voltage (max)Differs	230 V	415 V
Output frequency regulationKnown for one	0.5 Hz	Unknown — not stated by the source
Response timeKnown for one	10 ms	Unknown — not stated by the source
EfficiencyKnown for one	80%	Unknown — not stated by the source
Power factorKnown for one	0.6	Unknown — not stated by the source
EMI/RFI noise filteringKnown for one	Yes	Unknown — not stated by the source
Power protection featuresKnown for one	Overload, Short circuit	Unknown — not stated by the source
UPS topologyKnown for one	Unknown — not stated by the source	Double-conversion (Online)
Output power capacityKnown for one	Unknown — not stated by the source	60 kVA
Output frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Input power factorKnown for one	Unknown — not stated by the source	0.99
Output power factorKnown for one	Unknown — not stated by the source	0.9
Output voltage Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	2%
Input current Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	5%
Noise levelKnown for one	Unknown — not stated by the source	58 dB
Ports & interfacesidentical
AC outlets quantityKnown for one	2 AC outlet(s)	Unknown — not stated by the source
Batteryidentical
Typical backup time at full loadKnown for one	5 min	Unknown — not stated by the source
Typical backup time at half loadKnown for one	10 min	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Power, Status	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	Tower
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP20
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	10 - 90%	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	100 mm	600 mm
DepthDiffers	300 mm	850 mm
HeightDiffers	140 mm	1600 mm
WeightKnown for one	4.25 kg	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EN/IEC/AS 62040-1, EN/IEC/AS 62040-2, VFI-SS-111

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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