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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower CP685AVRLCD uninterruptible power supply (UPS) Line-Interactive 0.685 kVA vs Vertiv Liebert PSI PS750

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  • 18specifications compared
  • 11differ
  • 7identical
  • 51known for one product only

Key differences

  • Output power capacity
    • 0.685 kVA
    • 0.75 kVA
  • Output power
    • 390 W
    • 675 W
  • Input frequency
    • 60 Hz
    • 50/60 Hz
  • Surge energy rating
    • 890 J
    • 220 J
  • Typical backup time at half load
    • 10 min
    • 11 min
  • Battery recharge time
    • 8 h
    • 5 h
  • Form factor
    • Compact
    • Rackmount/Tower
  • Storage temperature (T-T)
    • -15 - 45 °C
    • -15 - 40 °C

Side by side

Differences highlightedShow differences only
69 specifications
A

CyberPower

CP685AVRLCD uninterruptible power supply (UPS) Line-Interactive 0.685 kVA

Model CP685AVRLCD

View product
B

Vertiv

Liebert PSI PS750View product
Features4 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers0.685 kVA0.75 kVA
Output powerDiffers390 W675 W
WaveformKnown for oneSine
Input operation voltage (min)Known for one165 V
Input operation voltage (max)Known for one300 V
Input frequencyDiffers60 Hz50/60 Hz
Output operation voltage (max)Known for one240 V
Output frequencyKnown for one50/60 Hz
Surge energy ratingDiffers890 J220 J
Response time4 ms4 ms
Number of input phasesKnown for one1
Number of output phasesKnown for one1
Power factorKnown for one0.9
Output power factorKnown for one0.9
Emergency Power Off (EPO)Known for oneYes
Noise levelKnown for one45 dB
Surge protectionKnown for oneYes
Audible alarm(s)YesYes
Ports & interfacesidentical
AC outlet typesKnown for oneIEC 320, C13 coupler
Power plugKnown for oneC14 coupler
AC outlets quantityKnown for one8 AC outlet(s)
Number of output IEC jumpersKnown for one9
USB portKnown for oneYes
USB 2.0 ports quantity11
RS-232 portsKnown for one1
Serial ports quantityKnown for one1
Modem (RJ-11) portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Battery2 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityKnown for one7.2 VAh
Battery voltageKnown for one12 V
Number of batteries supportedKnown for one2
Typical backup time at half loadDiffers10 min11 min
Battery recharge timeDiffers8 h5 h
Hot-swap batteryYesYes
Typical backup time at full loadKnown for one2 min
Replacement battery cartridgeKnown for oneBB - BP8-12
Design1 differ
Form factorDiffersCompactRackmount/Tower
Product colourKnown for oneBlack
Cooling typeKnown for oneActive
International Protection (IP) codeKnown for oneIP20
Operational conditions2 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-15 - 45 °C-15 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)Known for one0 - 90%
Operating altitudeKnown for one0 - 3000 m
Certificates1 differ
Compliance certificatesKnown for oneRoHS
CertificationDiffersUL1778, cUL 107.1, FCC DOC Class BCE
Safety regulation & standardsidentical
SafetyKnown for oneIEC/EN/AS 62040-1-1
Weight & dimensions1 differ
WidthKnown for one440 mm
DepthKnown for one412 mm
HeightKnown for one88 mm
WeightDiffers6.35 kg15 kg
Packaging dataidentical
Package widthKnown for one560 mm
Package depthKnown for one595 mm
Package heightKnown for one228 mm
Package weightKnown for one18.2 kg
Other featuresidentical
Battery typeKnown for oneVRLA
Nominal input voltageKnown for one220-240 V
Nominal output voltageKnown for one230 V
Overload protectionKnown for oneYes
Package dimensions (WxDxH)Known for one560 x 595 x 228 mm
Output connectionsKnown for oneNEMA 5-15R
Input connection typeKnown for oneNEMA 5-15P
Dimensions (WxDxH)Known for one279.4 x 89 x 165 mm
Operating temperature (T-T)Known for one32 - 95 °F
Dimensions (W x D x H) (imperial)Known for one279.4 x 88.9 x 165.1 mm (11 x 3.5 x 6.5")
Weight (imperial)Known for one6.35 kg (14 lbs)

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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