Product comparison · 2 uninterruptible power supplies (upss)

APC Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable vs Vertiv Liebert GXT3 On-Line RT 6000VA

15specifications compared
12differ
3identical
21known for one product only

Key differences

Output power capacity
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:125 kVA
- Liebert GXT3 On-Line RT 6000VA:6 kVA
Output power
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:125000 W
- Liebert GXT3 On-Line RT 6000VA:4800 W
Input frequency
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:50/60 Hz
- Liebert GXT3 On-Line RT 6000VA:40/70 Hz
Output voltage Total Harmonic Distortion (THD)
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:6%
- Liebert GXT3 On-Line RT 6000VA:2%
Noise level
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:54 dB
- Liebert GXT3 On-Line RT 6000VA:55 dB
Form factor
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:Tower
- Liebert GXT3 On-Line RT 6000VA:Rackmount/Tower
Storage temperature (T-T)
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:-15 - 40 °C
- Liebert GXT3 On-Line RT 6000VA:-15 - 50 °C
Operating altitude
- Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable:0 - 999.9 m
- Liebert GXT3 On-Line RT 6000VA:0 - 3000 m

Side by side

Differences highlightedShow differences only

Comparison of SY125K500D, Liebert GXT3 On-Line RT 6000VA
36 specifications	A APC Symmetra PX 125kW Scalable to 500kW without Maintenance Bypass & Distribution-Parallel Capable Model SY125K500D View product	B Vertiv Liebert GXT3 On-Line RT 6000VA View product
Features5 differ
Output power capacityDiffers	125 kVA	6 kVA
Output powerDiffers	125000 W	4800 W
Input frequencyDiffers	50/60 Hz	40/70 Hz
EfficiencyKnown for one	96%	Unknown — not stated by the source
Output voltage Total Harmonic Distortion (THD)Differs	6%	2%
Noise levelDiffers	54 dB	55 dB
Input operation voltage (min)Known for one	Unknown — not stated by the source	120 V
Input operation voltage (max)Known for one	Unknown — not stated by the source	208 V
Output operation voltage (min)Known for one	Unknown — not stated by the source	100 V
Output operation voltage (max)Known for one	Unknown — not stated by the source	127 V
Ports & interfacesidentical
AC outlets quantityKnown for one	2 AC outlet(s)	Unknown — not stated by the source
Power plugKnown for one	Unknown — not stated by the source	Terminal
Batteryidentical
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Battery recharge timeKnown for one	3.50 h	Unknown — not stated by the source
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Form factorDiffers	Tower	Rackmount/Tower
Product colour	Black	Black
Rack capacityKnown for one	Unknown — not stated by the source	4U
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-15 - 40 °C	-15 - 50 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeDiffers	0 - 999.9 m	0 - 3000 m
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	cUL,CE,EN/IEC 62040-2,EN/IEC 62040-3,EN/IEC 62040-1-1,UL 1778,UL 60950-1,UL	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	2990 mm	430 mm
DepthDiffers	1270 mm	662 mm
HeightDiffers	2150 mm	173 mm
WeightDiffers	2857.7 kg	25.5 kg
Other featuresidentical
Battery typeKnown for one	VRLA	Unknown — not stated by the source
InterfaceKnown for one	Parallel	Unknown — not stated by the source
Nominal input voltageKnown for one	400-480 V	Unknown — not stated by the source
Nominal output voltageKnown for one	400 V	Unknown — not stated by the source
Number of phasesKnown for one	Unknown — not stated by the source	1
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	UL 1778, c-UL

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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