Product comparison · 2 uninterruptible power supplies (upss)

APC SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA vs Ewent EW3943 uninterruptible power supply (UPS) 1.2 kVA

26specifications compared
17differ
9identical
36known for one product only

Key differences

Output power capacity
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:8 kVA
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:1.2 kVA
Output power
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:6400 W
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:600 W
Input operation voltage (min)
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:160 V
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:110 V
Input operation voltage (max)
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:280 V
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:240 V
Input frequency
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:45/65 Hz
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:50/60 Hz
Output operation voltage (min)
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:220 V
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:110 V
Efficiency
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:93%
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:80%
AC outlets quantity
- SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA:8 AC outlet(s)
- EW3943 uninterruptible power supply (UPS) 1.2 kVA:4 AC outlet(s)

Side by side

Differences highlightedShow differences only

Comparison of SURT8000RMXLI, EW3943
62 specifications	A APC SURT8000RMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA Model SURT8000RMXLI View product	B Ewent EW3943 uninterruptible power supply (UPS) 1.2 kVA Model EW3943 View product
Features8 differ
UPS topologyKnown for one	Double-conversion (Online)	Unknown — not stated by the source
Output power capacityDiffers	8 kVA	1.2 kVA
Output powerDiffers	6400 W	600 W
Input operation voltage (min)Differs	160 V	110 V
Input operation voltage (max)Differs	280 V	240 V
Input frequencyDiffers	45/65 Hz	50/60 Hz
Output operation voltage (min)Differs	220 V	110 V
Surge energy ratingKnown for one	1265 J	Unknown — not stated by the source
EfficiencyDiffers	93%	80%
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
Output voltage Total Harmonic Distortion (THD)Known for one	3%	Unknown — not stated by the source
Noise levelKnown for one	55 dB	Unknown — not stated by the source
Power protection featuresDiffers	Overload	Over voltage, Short circuit, Under voltage
Auto-restartKnown for one	Yes	Unknown — not stated by the source
Automatic Voltage Regulation (AVR)Known for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
AC outlet typesDiffers	C13 coupler, C19 coupler, Terminal	C13 coupler
Power plugKnown for one	Terminal	Unknown — not stated by the source
AC outlets quantityDiffers	8 AC outlet(s)	4 AC outlet(s)
Number of output IEC jumpersKnown for one	6	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Battery1 differ
Number of batteries supportedDiffers	4	2
Typical backup time at full loadKnown for one	6 min	Unknown — not stated by the source
Typical backup time at half loadKnown for one	17.1 min	Unknown — not stated by the source
Battery recharge timeKnown for one	2.20 h	Unknown — not stated by the source
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Automatic battery testKnown for one	Yes	Unknown — not stated by the source
Cold startKnown for one	Yes	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	7 Ah
Design1 differ
Form factorDiffers	Rackmount	Tower
Rack capacityKnown for one	6U	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP20	Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	0 - 95%	10 - 90%
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	C-tick, CE, EN 50091-1, EN 50091-2, EN 55022 Class A, EN 60950, EN 61000-3-2, GOST, VDE	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	432 mm	125 mm
DepthDiffers	736 mm	400 mm
HeightDiffers	263 mm	220 mm
WeightDiffers	110.9 kg	9.7 kg
Packaging dataidentical
Package widthKnown for one	597 mm	Unknown — not stated by the source
Package depthKnown for one	991 mm	Unknown — not stated by the source
Package heightKnown for one	552 mm	Unknown — not stated by the source
Package weightKnown for one	129.1 kg	Unknown — not stated by the source
Other featuresidentical
Number of phasesKnown for one	1	Unknown — not stated by the source
Output connectionsKnown for one	1 x HardWire 3-wire (H N + G) & 4 x IEC 320 C13 & 4 x IEC 320 C19	Unknown — not stated by the source
Input connection typeKnown for one	HardWire 3 wire (1PH+N+G), HardWire 5-wire (3PH + N + G)	Unknown — not stated by the source
Management platformKnown for one	SNMP	Unknown — not stated by the source
Communication options, slotKnown for one	SmartSlot	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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