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Product comparison · 2 uninterruptible power supplies (upss)

Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA vs Vertiv Liebert GXTMT+ 20 kVA

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  • 22specifications compared
  • 18differ
  • 4identical
  • 38known for one product only

Key differences

The Vertiv Liebert GXTMT+ 20 kVA has 19.4 kVA more output power capacity than the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA (20 kVA vs 0.6 kVA). The Vertiv Liebert GXTMT+ 20 kVA has 17,640 W more output power than the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA (18000 W vs 360 W). The Vertiv Liebert GXTMT+ 20 kVA has 135 V more input operation voltage (min) than the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA (305 V vs 170 V). UPS topology: Line-Interactive on the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA, Double-conversion (Online) on the Vertiv Liebert GXTMT+ 20 kVA. Input frequency: 50/60 Hz on the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA, 46/54 Hz on the Vertiv Liebert GXTMT+ 20 kVA.

  • UPS topology
    • Line-Interactive
    • Double-conversion (Online)
  • Output power capacity
    • 0.6 kVA
    • 20 kVA
  • Output power
    • 360 W
    • 18000 W
  • Input operation voltage (min)
    • 170 V
    • 305 V
  • Input operation voltage (max)
    • 280 V
    • 478 V
  • Input frequency
    • 50/60 Hz
    • 46/54 Hz
  • Output operation voltage (max)
    • 230 V
    • 240 V
  • Charging current
    • 1 A
    • 12 A

Side by side

Differences highlightedShow differences only
60 specifications
A

Dahua Technology

PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA

Model PFM3350-600

View product
B

Vertiv

Liebert GXTMT+ 20 kVAView product
Features9 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers0.6 kVA20 kVA
Output powerDiffers360 W18000 W
WaveformSine/Pure sineSine/Pure sine
Input operation voltage (min)Differs170 V305 V
Input operation voltage (max)Differs280 V478 V
Input frequencyDiffers50/60 Hz46/54 Hz
Output operation voltage (max)Differs230 V240 V
Output frequencyKnown for one50/60 Hz
Maximum currentKnown for one2.9 A
Response timeKnown for one4 ms
Power factorKnown for one0.6
Power protection featuresDiffersOverload, Overcharge, OverdischargeOverload
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarmFault, Low battery alarm
Output operation voltage (min)Known for one208 V
Number of input phasesKnown for one3
Number of output phasesKnown for one1
EfficiencyKnown for one92%
Efficiency (ECO mode)Known for one97%
Input power factorKnown for one0.99
Crest factorKnown for one3:1
Emergency Power Off (EPO)Known for oneYes
Noise levelKnown for one60 dB
Surge protectionKnown for oneYes
Ports & interfacesidentical
AC outlets quantityKnown for one2 AC outlet(s)
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
Battery1 differ
Battery technologyKnown for oneLead-Acid
Battery capacityKnown for one7 Ah
Battery voltageKnown for one13.7 V
Number of batteries includedKnown for one1 pc(s)
Battery recharge timeKnown for one4 h
Charging currentDiffers1 A12 A
Design1 differ
Product colourBlackBlack
Housing materialKnown for onePlastic
Cable lengthKnown for one1.2 m
Built-in fanKnown for oneYes
Control typeKnown for oneButtons
LED indicatorsDiffersPower, FaultFault, Power
Form factorKnown for oneTower
Cooling typeKnown for oneActive
Display typeKnown for oneLCD
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Known for one-15 - 55 °C
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage relative humidity (H-H)Differs0 - 90%0 - 95%
Packaging contentidentical
ManualYesYes
Certificatesidentical
Compliance certificatesKnown for oneCE
Weight & dimensions4 differ
WidthDiffers101.5 mm250 mm
DepthDiffers298.4 mm592 mm
HeightDiffers142.2 mm826 mm
WeightDiffers4.4 kg45 kg
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one342 mm
Package heightKnown for one223 mm
Package weightKnown for one4.6 kg
Logistics dataidentical
Country of originKnown for oneIndia

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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