Product comparison · 2 uninterruptible power supplies (upss)

APC SURT20KRMXLI Kit vs Vertiv Liebert PSP 650VA (390W)

17specifications compared
11differ
6identical
46known for one product only

Key differences

The APC SURT20KRMXLI Kit has 19.35 kVA more output power capacity than the Vertiv Liebert PSP 650VA (390W) (20 kVA vs 0.65 kVA). The APC SURT20KRMXLI Kit has 15,610 W more output power than the Vertiv Liebert PSP 650VA (390W) (16000 W vs 390 W). The APC SURT20KRMXLI Kit has 7.3 min more typical backup time at half load than the Vertiv Liebert PSP 650VA (390W) (15.3 min vs 8 min). Storage temperature (T-T): -15 - 45 °C on the APC SURT20KRMXLI Kit, -15 - 40 °C on the Vertiv Liebert PSP 650VA (390W). Operating relative humidity (H-H): 5 - 95% on the APC SURT20KRMXLI Kit, 0 - 90% on the Vertiv Liebert PSP 650VA (390W).

Output power capacity
- SURT20KRMXLI Kit:20 kVA
- Liebert PSP 650VA (390W):0.65 kVA
Output power
- SURT20KRMXLI Kit:16000 W
- Liebert PSP 650VA (390W):390 W
Typical backup time at half load
- SURT20KRMXLI Kit:15.3 min
- Liebert PSP 650VA (390W):8 min
Battery recharge time
- SURT20KRMXLI Kit:2.5 h
- Liebert PSP 650VA (390W):8 h
Storage temperature (T-T)
- SURT20KRMXLI Kit:-15 - 45 °C
- Liebert PSP 650VA (390W):-15 - 40 °C
Operating relative humidity (H-H)
- SURT20KRMXLI Kit:5 - 95%
- Liebert PSP 650VA (390W):0 - 90%
Storage relative humidity (H-H)
- SURT20KRMXLI Kit:5 - 95%
- Liebert PSP 650VA (390W):0 - 90%
Weight
- SURT20KRMXLI Kit:247.7 kg
- Liebert PSP 650VA (390W):3.9 kg

Side by side

Differences highlightedShow differences only

Comparison of SURT20KRMXLI Kit, Liebert PSP 650VA (390W)
63 specifications	A APC SURT20KRMXLI Kit View product	B Vertiv Liebert PSP 650VA (390W)View product
Features2 differ
UPS topologyKnown for one	Unknown — not stated by the source	Standby (Offline)
Output power capacityDiffers	20 kVA	0.65 kVA
Output powerDiffers	16000 W	390 W
WaveformKnown for one	Unknown — not stated by the source	Stepwise
Input operation voltage (min)Known for one	Unknown — not stated by the source	160 V
Input operation voltage (max)Known for one	Unknown — not stated by the source	287 V
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Output frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
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
Power factorKnown for one	Unknown — not stated by the source	0.6
Output power factorKnown for one	Unknown — not stated by the source	0.6
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Audible alarm(s)	Yes	Yes
Maximum currentKnown for one	105 A	Unknown — not stated by the source
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	59 dB	Unknown — not stated by the source
Ports & interfacesidentical
AC outlet typesKnown for one	Unknown — not stated by the source	IEC 320, C13 coupler
Power plugKnown for one	Unknown — not stated by the source	C14 coupler
AC outlets quantityKnown for one	Unknown — not stated by the source	4 AC outlet(s)
USB portKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantity	1	1
Number of output IEC jumpersKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Battery2 differ
Battery technology	Sealed Lead Acid (VRLA)	Sealed Lead Acid (VRLA)
Battery capacityKnown for one	Unknown — not stated by the source	7 Ah
Battery voltageKnown for one	Unknown — not stated by the source	12 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Typical backup time at half loadDiffers	15.3 min	8 min
Battery recharge timeDiffers	2.5 h	8 h
Typical backup time at full loadKnown for one	4.9 min	Unknown — not stated by the source
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Tower
Product colour	Black	Black
Cooling typeKnown for one	Unknown — not stated by the source	Passive
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP20
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-15 - 45 °C	-15 - 40 °C
Operating relative humidity (H-H)Differs	5 - 95%	0 - 90%
Storage relative humidity (H-H)Differs	5 - 95%	0 - 90%
Operating altitude	0 - 3000 m	0 - 3000 m
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationDiffers	EN/IEC 62040-2, EN/IEC 62040-1-1, VDE	CE
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	IEC/EN/AS 62040-1-1
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	87 mm
DepthKnown for one	Unknown — not stated by the source	215 mm
HeightKnown for one	Unknown — not stated by the source	251 mm
WeightDiffers	247.7 kg	3.9 kg
Packaging data1 differ
Package widthKnown for one	Unknown — not stated by the source	151 mm
Package depthKnown for one	Unknown — not stated by the source	419 mm
Package heightKnown for one	Unknown — not stated by the source	279 mm
Package weightDiffers	314.3 kg	10.6 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85078000
Other features1 differ
Battery typeKnown for one	Unknown — not stated by the source	VRLA
Dimensions (WxDxH)Differs	432 x 773 x 533 mm	87 x 215 x 251 mm
Output connectionsKnown for one	1 x Hard Wire 3-wire (H N + G) 1 x Hard Wire 5-wire (3PH + N + G) 8 x IEC 320 C19	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Nominal output voltageKnown for one	230 V	Unknown — not stated by the source
Output voltage noteKnown for one	220, 230, 240	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	610 x 1003 x 990 mm	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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