Product comparison · 2 uninterruptible power supplies (upss)

Vertiv Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA vs Vertiv PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

30specifications compared
23differ
7identical
29known for one product only

Key differences

UPS topology
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:Double-conversion (Online)
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:Line-Interactive
Output power capacity
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:2 kVA
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:1.5 kVA
Output power
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:1600 W
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:1350 W
Input operation voltage (min)
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:110 V
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:83 V
Input operation voltage (max)
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:300 V
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:159 V
Output power factor
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:0.8
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:0.9
Noise level
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:50 dB
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:45 dB
Typical backup time at half load
- Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA:10 min
- PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:14 min

Side by side

Differences highlightedShow differences only

Comparison of LI34111CT32, PS1500RT3-120XR
59 specifications	A Vertiv Liebert LI34111CT32 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA Model LI34111CT32 View product	B Vertiv PS1500RT3-120XR uninterruptible power supply (UPS) Line-Interactive 1.5 kVA Model PS1500RT3-120XR View product
Features7 differ
UPS topologyDiffers	Double-conversion (Online)	Line-Interactive
Output power capacityDiffers	2 kVA	1.5 kVA
Output powerDiffers	1600 W	1350 W
Waveform	Sine	Sine
Input operation voltage (min)Differs	110 V	83 V
Input operation voltage (max)Differs	300 V	159 V
Input frequency	50/60 Hz	50/60 Hz
Output frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Output voltage regulationKnown for one	1%	Unknown — not stated by the source
Response timeKnown for one	0 ms	Unknown — not stated by the source
Number of input phasesKnown for one	1	Unknown — not stated by the source
Number of output phasesKnown for one	1	Unknown — not stated by the source
Power factorKnown for one	0.8	Unknown — not stated by the source
Output power factorDiffers	0.8	0.9
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Noise levelDiffers	50 dB	45 dB
Surge energy ratingKnown for one	Unknown — not stated by the source	570 J
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Surge protection featuresKnown for one	Unknown — not stated by the source	Network
Ports & interfacesidentical
AC outlet typesKnown for one	C13 coupler, IEC 320, Type F	Unknown — not stated by the source
Power plugKnown for one	C14 coupler	Unknown — not stated by the source
AC outlets quantityKnown for one	4 AC outlet(s)	Unknown — not stated by the source
Number of type F outputsKnown for one	1	Unknown — not stated by the source
USB port	Yes	Yes
Serial interface	Yes	Yes
Serial interface type	RS-232	RS-232
Serial ports quantityKnown for one	2	Unknown — not stated by the source
RS-232 portsKnown for one	Unknown — not stated by the source	1
Battery2 differ
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Battery voltageKnown for one	12 V	Unknown — not stated by the source
Number of batteries supportedKnown for one	4	Unknown — not stated by the source
Typical backup time at half loadDiffers	10 min	14 min
Battery recharge timeDiffers	4 h	5 h
Typical backup time at full loadKnown for one	Unknown — not stated by the source	5 min
Design1 differ
Form factorDiffers	Tower	Rackmount/Tower
Product colour	Black	Black
Display typeKnown for one	LCD	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP20	Unknown — not stated by the source
Rack capacityKnown for one	Unknown — not stated by the source	2U
Cable lengthKnown for one	Unknown — not stated by the source	3 m
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 50 °C	-15 - 40 °C
Operating relative humidity (H-H)Differs	20 - 90%	0 - 90%
Storage relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Operating altitudeDiffers	0 - 1000 m	0 - 3000 m
Certificates1 differ
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationDiffers	CE	FCC Part 15, Class A, UL 497 B, ISTA Procedure 1A
Safety regulation & standards1 differ
SafetyDiffers	IEC/EN/AS 62040-1-1	UL 1778, c-UL Listed
Weight & dimensions4 differ
WidthDiffers	145 mm	88 mm
DepthDiffers	397 mm	440 mm
HeightDiffers	238 mm	490.5 mm
WeightDiffers	17.3 kg	28 kg
Packaging data4 differ
Package widthDiffers	230 mm	228 mm
Package depthDiffers	360 mm	560 mm
Package heightDiffers	325 mm	612 mm
Package weightDiffers	17.3 kg	32 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85078000	Unknown — not stated by the source
Other featuresidentical
Battery typeKnown for one	Unknown — not stated by the source	Valve-regulated, non-spillable, lead acid

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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