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Product comparison · 2 uninterruptible power supplies (upss)

APC SUA750RMI1U + WBEXTWAR3YR-SP-03 vs Vertiv Liebert Nfinity 8 Bay, 4kVA

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  • 17specifications compared
  • 14differ
  • 3identical
  • 41known for one product only

Key differences

The Vertiv Liebert Nfinity 8 Bay, 4kVA has 3.25 kVA more output power capacity than the APC SUA750RMI1U + WBEXTWAR3YR-SP-03 (4 kVA vs 0.75 kVA). The Vertiv Liebert Nfinity 8 Bay, 4kVA has 2,320 W more output power than the APC SUA750RMI1U + WBEXTWAR3YR-SP-03 (2800 W vs 480 W). The APC SUA750RMI1U + WBEXTWAR3YR-SP-03 has 41 V more input operation voltage (min) than the Vertiv Liebert Nfinity 8 Bay, 4kVA (151 V vs 110 V). Input frequency: 47/63 Hz on the APC SUA750RMI1U + WBEXTWAR3YR-SP-03, 40/70 Hz on the Vertiv Liebert Nfinity 8 Bay, 4kVA. Form factor: Rackmount on the APC SUA750RMI1U + WBEXTWAR3YR-SP-03, Tower on the Vertiv Liebert Nfinity 8 Bay, 4kVA.

  • Output power capacity
    • 0.75 kVA
    • 4 kVA
  • Output power
    • 480 W
    • 2800 W
  • Input operation voltage (min)
    • 151 V
    • 110 V
  • Input operation voltage (max)
    • 302 V
    • 276 V
  • Input frequency
    • 47/63 Hz
    • 40/70 Hz
  • Output operation voltage (min)
    • 230 V
    • 120 V
  • Output operation voltage (max)
    • 230 V
    • 240 V
  • Noise level
    • 55 dB
    • 62 dB

Side by side

Differences highlightedShow differences only
58 specifications
A

APC

SUA750RMI1U + WBEXTWAR3YR-SP-03View product
B

Vertiv

Liebert Nfinity 8 Bay, 4kVAView product
Features8 differ
UPS topologyKnown for oneLine-Interactive
Output power capacityDiffers0.75 kVA4 kVA
Output powerDiffers480 W2800 W
WaveformKnown for oneSine
Input operation voltage (min)Differs151 V110 V
Input operation voltage (max)Differs302 V276 V
Input frequencyDiffers47/63 Hz40/70 Hz
Output operation voltage (min)Differs230 V120 V
Output operation voltage (max)Differs230 V240 V
Output frequency regulationKnown for one47 - 63 Hz
Automatic Voltage Regulation (AVR)Known for oneYes
Surge energy ratingKnown for one480 J
Noise levelDiffers55 dB62 dB
Power protection featuresKnown for oneOverload
Audible alarm(s)Known for oneYes
EMI/RFI noise filteringKnown for oneYes
Surge protectionKnown for oneYes
Ports & interfacesidentical
AC outlet typesKnown for oneC13 coupler
Power plugKnown for oneC14 coupler
AC outlets quantityKnown for one6 AC outlet(s)
USB 2.0 ports quantityKnown for one1
RS-232 portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Batteryidentical
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Typical backup time at full loadKnown for one7.1 min
Typical backup time at half loadKnown for one23.6 min
Battery recharge timeKnown for one5 h
Hot-swap batteryKnown for oneYes
Design2 differ
Form factorDiffersRackmountTower
Product colourBlackBlack
Rack capacityKnown for one1U
LED indicatorsDiffersYesWLAN
Cooling typeKnown for oneActive
Display typeKnown for oneLCD
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-15 - 45 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitude0 - 3000 m0 - 3000 m
Non-operating altitudeKnown for one0 - 15000 m
Certificates1 differ
Compliance certificatesKnown for oneRoHS
CertificationDiffersC-tick, CE, EN 50091-1, EN 50091-2, GOST, VDEFCC 15, IEEE C62.41
Weight & dimensions3 differ
WidthDiffers432 mm508 mm
DepthDiffers660 mm711 mm
HeightDiffers44 mm1041 mm
WeightKnown for one21.8 kg
Packaging dataidentical
Package widthKnown for one559 mm
Package depthKnown for one775 mm
Package heightKnown for one191 mm
Package weightKnown for one25.4 kg
Safety regulation & standardsidentical
SafetyKnown for oneUL 1778, c-UL
Other featuresidentical
Management platformKnown for oneSNMP
Nominal input voltageKnown for one220 V
Nominal output voltageKnown for one120 V
Operating temperature (T-T)Known for one32 - 104 °F
Over current protectionKnown for oneYes
Overload protectionKnown for oneYes
Relative humidityKnown for one0 - 95%

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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