Product comparison · 2 uninterruptible power supplies (upss)

APC S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s) vs Vertiv Liebert GXT3 On-Line RT 6000VA

14specifications compared
11differ
3identical
30known for one product only

Key differences

Output power capacity
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):1.8 kVA
- Liebert GXT3 On-Line RT 6000VA:6 kVA
Input frequency
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):50/60 Hz
- Liebert GXT3 On-Line RT 6000VA:40/70 Hz
Power plug
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):C14 coupler
- Liebert GXT3 On-Line RT 6000VA:Terminal
Form factor
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):Rackmount
- Liebert GXT3 On-Line RT 6000VA:Rackmount/Tower
Rack capacity
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):3U
- Liebert GXT3 On-Line RT 6000VA:4U
Storage temperature (T-T)
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):-15 - 45 °C
- Liebert GXT3 On-Line RT 6000VA:-15 - 50 °C
Operating relative humidity (H-H)
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):5 - 95%
- Liebert GXT3 On-Line RT 6000VA:0 - 95%
Width
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):432 mm
- Liebert GXT3 On-Line RT 6000VA:430 mm

Side by side

Differences highlightedShow differences only

Comparison of S20BLK, Liebert GXT3 On-Line RT 6000VA
44 specifications	A APC S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s) Model S20BLK View product	B Vertiv Liebert GXT3 On-Line RT 6000VA View product
Features2 differ
Output power capacityDiffers	1.8 kVA	6 kVA
Input frequencyDiffers	50/60 Hz	40/70 Hz
EMI/RFI noise filteringKnown for one	Yes	Unknown — not stated by the source
Output powerKnown for one	Unknown — not stated by the source	4800 W
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
Output voltage Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	2%
Noise levelKnown for one	Unknown — not stated by the source	55 dB
Ports & interfaces1 differ
AC outlet typesKnown for one	NEMA 5–15R	Unknown — not stated by the source
Power plugDiffers	C14 coupler	Terminal
AC outlets quantityKnown for one	12 AC outlet(s)	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	3	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Design2 differ
Form factorDiffers	Rackmount	Rackmount/Tower
Product colour	Black	Black
Rack capacityDiffers	3U	4U
Cable lengthKnown for one	3 m	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-15 - 45 °C	-15 - 50 °C
Operating relative humidity (H-H)Differs	5 - 95%	0 - 95%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitude	0 - 3000 m	0 - 3000 m
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CSA, FCC 15 B, UL 1778	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	432 mm	430 mm
DepthDiffers	483 mm	662 mm
HeightDiffers	133 mm	173 mm
WeightDiffers	28.2 kg	25.5 kg
Packaging dataidentical
Package weightKnown for one	34.5 kg	Unknown — not stated by the source
Other featuresidentical
Output connectionsKnown for one	NEMA 5–15R	Unknown — not stated by the source
Input connection typeKnown for one	IEC-320 C14	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	432 x 483 x 133 mm	Unknown — not stated by the source
Nominal input voltageKnown for one	120 V	Unknown — not stated by the source
Operating temperature (T-T)Known for one	32 - 104 °F	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	513 x 594 x 335 mm	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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