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Product comparison · 2 uninterruptible power supplies (upss)

Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA vs Vertiv Liebert PowerBank 6 kVA

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  • 21specifications compared
  • 20differ
  • 1identical
  • 34known for one product only

Key differences

The Vertiv Liebert PowerBank 6 kVA has 5 kVA more output power capacity than the Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA (6 kVA vs 1 kVA). The Vertiv Liebert PowerBank 6 kVA has 3,600 W more output power than the Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA (4200 W vs 600 W). The Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA has 5 V more input operation voltage (min) than the Vertiv Liebert PowerBank 6 kVA (170 V vs 165 V). UPS topology: Line-Interactive on the Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA, Double-conversion (Online) on the Vertiv Liebert PowerBank 6 kVA. Waveform: Sine/Pure sine on the Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA, Pure sine on the Vertiv Liebert PowerBank 6 kVA.

  • UPS topology
    • Line-Interactive
    • Double-conversion (Online)
  • Output power capacity
    • 1 kVA
    • 6 kVA
  • Output power
    • 600 W
    • 4200 W
  • Waveform
    • Sine/Pure sine
    • Pure sine
  • Input operation voltage (min)
    • 170 V
    • 165 V
  • Input operation voltage (max)
    • 280 V
    • 275 V
  • Input frequency
    • 50/60 Hz
    • 50 Hz
  • Output operation voltage (max)
    • 230 V
    • 240 V

Side by side

Differences highlightedShow differences only
55 specifications
A

Dahua Technology

PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA

Model PFM3350-1000

View product
B

Vertiv

Liebert PowerBank 6 kVAView product
Features9 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers1 kVA6 kVA
Output powerDiffers600 W4200 W
WaveformDiffersSine/Pure sinePure sine
Input operation voltage (min)Differs170 V165 V
Input operation voltage (max)Differs280 V275 V
Input frequencyDiffers50/60 Hz50 Hz
Output operation voltage (max)Differs230 V240 V
Output frequencyDiffers50/60 Hz50 Hz
Maximum currentKnown for one4.8 A
Response timeKnown for one4 ms
Power factorKnown for one0.6
Power protection featuresKnown for oneOverload, Overcharge, Overdischarge
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneLow battery alarm, Overload alarm, Battery replacement, Alarm when on battery, Fault
Output operation voltage (min)Known for one220 V
Efficiency (On-line mode)Known for one89%
Efficiency (ECO mode)Known for one94%
Crest factorKnown for one3:1
Noise levelKnown for one65 dB
Ports & interfacesidentical
AC outlets quantityKnown for one2 AC outlet(s)
Battery3 differ
Battery technologyKnown for oneLead-Acid
Battery capacityKnown for one9 Ah
Battery voltageDiffers13.7 V12 V
Number of batteries includedDiffers1 pc(s)16 pc(s)
Battery recharge timeDiffers4 h12 h
Number of batteries supportedKnown for one16
Number of battery cellsKnown for one16
Hot-swap batteryKnown for oneYes
Automatic battery testKnown for oneYes
Design1 differ
Product colourDiffersBlackBlue, White
Housing materialKnown for onePlastic
Cable lengthKnown for one1.2 m
Built-in fanKnown for oneYes
Control typeKnown for oneButtons
LED indicatorsKnown for oneFault, Power
Form factorKnown for oneRackmount/Tower
Display typeKnown for oneLCD
International Protection (IP) codeKnown for oneIP20
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-15 - 55 °C-20 - 70 °C
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage relative humidity (H-H)Known for one0 - 90%
Packaging contentidentical
ManualKnown for oneYes
Rack mount kitKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE
Weight & dimensions4 differ
WidthDiffers101.5 mm425 mm
DepthDiffers298.4 mm730 mm
HeightDiffers142.2 mm550 mm
WeightDiffers4.9 kg95 kg
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one342 mm
Package heightKnown for one223 mm
Package weightKnown for one5.1 kg

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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