Product comparison · 2 uninterruptible power supplies (upss)

APC SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA vs Vertiv Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA

32specifications compared
22differ
10identical
34known for one product only

Key differences

UPS topology
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:Double-conversion (Online)
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:Line-Interactive
Output power capacity
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:6 kVA
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:1 kVA
Output power
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:6000 W
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:600 W
Input operation voltage (min)
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:110 V
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:86 V
Input operation voltage (max)
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:300 V
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:143 V
Output operation voltage (min)
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:220 V
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:105 V
Output operation voltage (max)
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:240 V
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:143 V
Surge energy rating
- SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA:600 J
- Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA:316 J

Side by side

Differences highlightedShow differences only

Comparison of SRV6KI, PSA5-1000MT120
66 specifications	A APC SRV6KI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA Model SRV6KI View product	B Vertiv Liebert PSA5-1000MT120 uninterruptible power supply (UPS) Line-Interactive 1 kVA Model PSA5-1000MT120 View product
Features9 differ
UPS topologyDiffers	Double-conversion (Online)	Line-Interactive
Output power capacityDiffers	6 kVA	1 kVA
Output powerDiffers	6000 W	600 W
WaveformKnown for one	Unknown — not stated by the source	Sine
Input operation voltage (min)Differs	110 V	86 V
Input operation voltage (max)Differs	300 V	143 V
Output operation voltage (min)Differs	220 V	105 V
Output operation voltage (max)Differs	240 V	143 V
Output frequencyKnown for one	Unknown — not stated by the source	60 Hz
Output voltage regulationKnown for one	Unknown — not stated by the source	0.5%
Automatic Voltage Regulation (AVR)Known for one	Unknown — not stated by the source	Yes
Surge energy ratingDiffers	600 J	316 J
Response timeKnown for one	Unknown — not stated by the source	6 ms
Number of input phasesKnown for one	Unknown — not stated by the source	1
Number of output phasesKnown for one	Unknown — not stated by the source	1
EfficiencyDiffers	94%	90%
Noise levelKnown for one	Unknown — not stated by the source	40 dB
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Short circuit
Crest factorKnown for one	3:1	Unknown — not stated by the source
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Socket circuit breakerKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
AC outlet typesDiffers	Hard Wire 3-wire (1PH + N + G)	NEMA 5–15R
Power plugKnown for one	Unknown — not stated by the source	NEMA 5-15P
AC outlets quantityKnown for one	Unknown — not stated by the source	10 AC outlet(s)
USB 2.0 ports quantityDiffers	1	3
USB port typeKnown for one	Unknown — not stated by the source	USB Type-A
Serial interfaceKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
SmartSlotKnown for one	Yes	Unknown — not stated by the source
SmartConnect portKnown for one	No	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Sealed Lead Acid (VRLA)
Battery capacityDiffers	192 VAh	9 Ah
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Typical backup time at full loadKnown for one	Unknown — not stated by the source	2 min
Typical backup time at half loadKnown for one	Unknown — not stated by the source	7 min
Designidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Form factorKnown for one	Tower	Unknown — not stated by the source
Operational conditions2 differ
Storage temperature (T-T)Differs	-15 - 60 °C	-15 - 45 °C
Operating altitudeDiffers	0 - 3000 m	0 - 1500 m
Packaging contentidentical
Cables includedKnown for one	Input power cable, Output power cable, RS-232, USB cable	Unknown — not stated by the source
Management card includedKnown for one	No	Unknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	cTUVus, CSA 22.2 no. 107.3:2014
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	FCC, EN61000-4-5, ISTA
Weight & dimensions4 differ
WidthDiffers	190 mm	99 mm
DepthDiffers	374 mm	289 mm
HeightDiffers	685 mm	280 mm
WeightDiffers	5.4 kg	17.9 kg
Packaging data4 differ
Package widthDiffers	291 mm	158 mm
Package depthDiffers	495 mm	360 mm
Package heightDiffers	910 mm	369 mm
Package weightDiffers	66 kg	19 kg
Software CDKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85078000	Unknown — not stated by the source

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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