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Product comparison · 2 uninterruptible power supplies (upss)

Dahua Technology PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA vs Vertiv Liebert S600E

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  • 21specifications compared
  • 19differ
  • 2identical
  • 48known for one product only

Key differences

The Dahua Technology PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA has 1,980 kVA more output power capacity than the Vertiv Liebert S600E (2000 kVA vs 20 kVA). The Vertiv Liebert S600E has 18,800 W more output power than the Dahua Technology PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA (20000 W vs 1200 W). The Vertiv Liebert S600E has 135 V more input operation voltage (min) than the Dahua Technology PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA (305 V vs 170 V). UPS topology: Line-Interactive on the Dahua Technology PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA, Double-conversion (Online) on the Vertiv Liebert S600E. Waveform: Sine/Pure sine on the Dahua Technology PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA, Pure sine on the Vertiv Liebert S600E.

  • UPS topology
    • Line-Interactive
    • Double-conversion (Online)
  • Output power capacity
    • 2000 kVA
    • 20 kVA
  • Output power
    • 1200 W
    • 20000 W
  • Waveform
    • Sine/Pure sine
    • Pure sine
  • Input operation voltage (min)
    • 170 V
    • 305 V
  • Input operation voltage (max)
    • 280 V
    • 498 V
  • Output frequency
    • 50/60 Hz
    • 40/70 Hz
  • Input power factor
    • 0.6
    • 0.99

Side by side

Differences highlightedShow differences only
69 specifications
A

Dahua Technology

PFM3350-2000L uninterruptible power supply (UPS) Line-Interactive 2000 kVA

Model PFM3350-2000L

View product
B

Vertiv

Liebert S600EView product
Features8 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers2000 kVA20 kVA
Output powerDiffers1200 W20000 W
WaveformDiffersSine/Pure sinePure sine
Input operation voltage (min)Differs170 V305 V
Input operation voltage (max)Differs280 V498 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)Known for one380 V
Output operation voltage (max)Known for one415 V
Output frequencyDiffers50/60 Hz40/70 Hz
Output frequency regulationKnown for one0.1 Hz
Automatic Voltage Regulation (AVR)Known for oneYes
Number of input phasesKnown for one3
Number of output phasesKnown for one3
EfficiencyKnown for one94%
Efficiency (On-line mode)Known for one92%
Efficiency (ECO mode)Known for one98%
Power factorKnown for one0.9
Input power factorDiffers0.60.99
Output power factorKnown for one0.9
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Emergency Power Off (EPO)Known for oneYes
Output voltage Total Harmonic Distortion (THD)Known for one2%
Noise levelKnown for one65 dB
Response timeKnown for one4 ms
Power protection featuresKnown for oneOverload, Overcharge, Overdischarge
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacement
Ports & interfacesidentical
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
AC outlets quantityKnown for one4 AC outlet(s)
Battery2 differ
Battery technologyDiffersLead-AcidSealed Lead Acid (VRLA)
Charging currentDiffers1 A13 A
Battery capacityKnown for one9 Ah
Number of batteries includedKnown for one2 pc(s)
Battery recharge timeKnown for one6 h
Design1 differ
Form factorKnown for oneTower
Product colourBlackBlack
Cooling typeKnown for oneActive
Display typeDiffersLEDLCD
BacklightKnown for oneYes
Backlight colourKnown for oneBlue
International Protection (IP) codeKnown for oneIP20
Housing materialKnown for oneMetal, Plastic
Cable lengthKnown for one1.2 m
Built-in fanKnown for oneYes
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Differs-15 - 55 °C-40 - 70 °C
Operating relative humidity (H-H)Differs0 - 90%5 - 95%
Storage relative humidity (H-H)Differs0 - 90%5 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 3000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
ManualKnown for oneYes
Technical detailsidentical
Dispose of contents/container to (P501)Known for oneAccording to local regulations
Weight & dimensions4 differ
WidthDiffers138.4 mm335 mm
DepthDiffers374.5 mm654 mm
HeightDiffers166.5 mm1300 mm
WeightDiffers12.2 kg175 kg
Certificatesidentical
Compliance certificatesKnown for oneCE
Poweridentical
Input current (max)Known for one9.5 A
Packaging dataidentical
Package widthKnown for one195 mm
Package depthKnown for one470 mm
Package heightKnown for one255 mm
Package weightKnown for one12.6 kg
Package typeKnown for oneBox

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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