Product comparison · 2 uninterruptible power supplies (upss)

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

8specifications compared
7differ
1identical
29known for one product only

Key differences

Output power
- Fortress 900 V2:360 W
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:60000 W
Input operation voltage (min)
- Fortress 900 V2:230 V
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:380 V
Input operation voltage (max)
- Fortress 900 V2:230 V
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:415 V
Input frequency
- Fortress 900 V2:50 Hz
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:50/60 Hz
Width
- Fortress 900 V2:100 mm
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:600 mm
Depth
- Fortress 900 V2:300 mm
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:850 mm
Height
- Fortress 900 V2:140 mm
- Liebert NXC 60kVA 10MIN autonomy with 10y batteries:1600 mm

Side by side

Differences highlightedShow differences only

Comparison of Fortress 900 V2, LI60601C0071A10
37 specifications	A NGS Fortress 900 V2 View product	B Vertiv Liebert NXC 60kVA 10MIN autonomy with 10y batteries Model LI60601C0071A10 View product
Features4 differ
Output powerDiffers	360 W	60000 W
Input operation voltage (min)Differs	230 V	380 V
Input operation voltage (max)Differs	230 V	415 V
Input frequencyDiffers	50 Hz	50/60 Hz
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
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
Input power factorKnown for one	Unknown — not stated by the source	0.99
Overload capacity (5 minute)Known for one	Unknown — not stated by the source	125%
Overload capacity (1 minute)Known for one	Unknown — not stated by the source	150%
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
Display typeKnown for one	Unknown — not stated by the source	LCD
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
Other featuresidentical
BypassKnown for one	Unknown — not stated by the source	Bypass voltage tolerance (%) selectable from +20 to -40 Bypass frequency tolerance (%) ±20 (±10 selectable)

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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