Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert GXT MT CX vs Vertiv Liebert GXTMT+ 20 kVA

37specifications compared
13differ
24identical
7known for one product only

Key differences

The Vertiv Liebert GXTMT+ 20 kVA has 17 kVA more output power capacity than the Vertiv Liebert GXT MT CX (20 kVA vs 3 kVA). The Vertiv Liebert GXTMT+ 20 kVA has 15,600 W more output power than the Vertiv Liebert GXT MT CX (18000 W vs 2400 W). The Vertiv Liebert GXTMT+ 20 kVA has 195 V more input operation voltage (min) than the Vertiv Liebert GXT MT CX (305 V vs 110 V). Input frequency: 40 - 70 Hz on the Vertiv Liebert GXT MT CX, 46/54 Hz on the Vertiv Liebert GXTMT+ 20 kVA.

Output power capacity
- Liebert GXT MT CX:3 kVA
- Liebert GXTMT+ 20 kVA:20 kVA
Output power
- Liebert GXT MT CX:2400 W
- Liebert GXTMT+ 20 kVA:18000 W
Input operation voltage (min)
- Liebert GXT MT CX:110 V
- Liebert GXTMT+ 20 kVA:305 V
Input operation voltage (max)
- Liebert GXT MT CX:280 V
- Liebert GXTMT+ 20 kVA:478 V
Input frequency
- Liebert GXT MT CX:40 - 70 Hz
- Liebert GXTMT+ 20 kVA:46/54 Hz
Output operation voltage (min)
- Liebert GXT MT CX:200 V
- Liebert GXTMT+ 20 kVA:208 V
Efficiency
- Liebert GXT MT CX:90%
- Liebert GXTMT+ 20 kVA:92%
Noise level
- Liebert GXT MT CX:45 dB
- Liebert GXTMT+ 20 kVA:60 dB

Side by side

Differences highlightedShow differences only

Comparison of Liebert GXT MT CX, Liebert GXTMT+ 20 kVA
44 specifications	A Vertiv Liebert GXT MT CX View product	B Vertiv Liebert GXTMT+ 20 kVA View product
Features8 differ
UPS topology	Double-conversion (Online)	Double-conversion (Online)
Output power capacityDiffers	3 kVA	20 kVA
Output powerDiffers	2400 W	18000 W
Waveform	Sine/Pure sine	Sine/Pure sine
Input operation voltage (min)Differs	110 V	305 V
Input operation voltage (max)Differs	280 V	478 V
Input frequencyDiffers	40 - 70 Hz	46/54 Hz
Output operation voltage (min)Differs	200 V	208 V
Output operation voltage (max)	240 V	240 V
Output frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Automatic Voltage Regulation (AVR)Known for one	Yes	Unknown — not stated by the source
EfficiencyDiffers	90%	92%
Input power factor	0.99	0.99
Crest factor	3:1	3:1
Emergency Power Off (EPO)	Yes	Yes
Output voltage Total Harmonic Distortion (THD)Known for one	3%	Unknown — not stated by the source
Noise levelDiffers	45 dB	60 dB
Surge protection	Yes	Yes
Power protection features	Overload	Overload
Audible alarm(s)	Yes	Yes
Audible alarm modes	Fault, Low battery alarm	Fault, Low battery alarm
Number of input phasesKnown for one	Unknown — not stated by the source	3
Number of output phasesKnown for one	Unknown — not stated by the source	1
Efficiency (ECO mode)Known for one	Unknown — not stated by the source	97%
Ports & interfacesidentical
USB port	Yes	Yes
Serial interface	Yes	Yes
Serial interface type	RS-232	RS-232
RS-232 ports	1	1
Battery1 differ
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Charging currentDiffers	16 A	12 A
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
Cooling type	Active	Active
Display type	LCD	LCD
LED indicators	Fault, Power	Fault, Power
Operational conditionsidentical
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Packaging contentidentical
Manual	Yes	Yes
Weight & dimensions4 differ
WidthDiffers	145 mm	250 mm
DepthDiffers	397 mm	592 mm
HeightDiffers	333 mm	826 mm
WeightDiffers	9.8 kg	45 kg
Logistics dataidentical
Country of origin	India	India

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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