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Product comparison · 2 uninterruptible power supplies (upss)

Dahua Technology DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA vs Vertiv Liebert GXT-MT 10kVA LX

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  • 22specifications compared
  • 14differ
  • 8identical
  • 39known for one product only

Key differences

The Vertiv Liebert GXT-MT 10kVA LX has 8 kVA more output power capacity than the Dahua Technology DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (10 kVA vs 2 kVA). The Vertiv Liebert GXT-MT 10kVA LX has 7,000 W more output power than the Dahua Technology DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (9000 W vs 2000 W). The Vertiv Liebert GXT-MT 10kVA LX has 215 V more input operation voltage (min) than the Dahua Technology DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA (305 V vs 90 V). Battery technology: Lead-Acid on the Dahua Technology DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA, Sealed Lead Acid (VRLA) on the Vertiv Liebert GXT-MT 10kVA LX. Form factor: Rackmount on the Dahua Technology DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA, Tower on the Vertiv Liebert GXT-MT 10kVA LX.

  • Output power capacity
    • 2 kVA
    • 10 kVA
  • Output power
    • 2000 W
    • 9000 W
  • Input operation voltage (min)
    • 90 V
    • 305 V
  • Input operation voltage (max)
    • 300 V
    • 520 V
  • Input power factor
    • 0.9
    • 0.99
  • Battery technology
    • Lead-Acid
    • Sealed Lead Acid (VRLA)
  • Form factor
    • Rackmount
    • Tower
  • Product colour
    • Black, Grey
    • Black

Side by side

Differences highlightedShow differences only
61 specifications
A

Dahua Technology

DH-PFM3355-2000L uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA

Model DH-PFM3355-2000L

View product
B

Vertiv

Liebert GXT-MT 10kVA LXView product
Features5 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers2 kVA10 kVA
Output powerDiffers2000 W9000 W
WaveformPure sinePure sine
Input operation voltage (min)Differs90 V305 V
Input operation voltage (max)Differs300 V520 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (max)Known for one230 V
Output frequencyKnown for one50 Hz
Maximum currentKnown for one12 A
Response timeKnown for one4 ms
Input power factorDiffers0.90.99
Output power factorKnown for one0.9
Power protection featuresKnown for oneOverload, Overcharge, Overdischarge
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Overload alarm, Low battery alarm, Fault
Number of input phasesKnown for one3
Number of output phasesKnown for one3
Efficiency (ECO mode)Known for one96%
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Output voltage Total Harmonic Distortion (THD)Known for one5%
Noise levelKnown for one60 dB
Ports & interfacesidentical
AC outlets quantityKnown for one3 AC outlet(s)
USB 2.0 ports quantityKnown for one1
USB port typeKnown for oneUSB Type-B
RS-232 ports11
Ethernet LAN (RJ-45) portsKnown for one1
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
Battery1 differ
Battery technologyDiffersLead-AcidSealed Lead Acid (VRLA)
Battery voltageKnown for one72 V
Number of battery cellsKnown for one18 - 20
Charging currentKnown for one12 A
Design2 differ
Form factorDiffersRackmountTower
Product colourDiffersBlack, GreyBlack
Housing materialKnown for oneMetal, Plastic
Cable lengthKnown for one1.5 m
Cooling typeActiveActive
Display typeLCDLCD
LED indicatorsKnown for oneYes
International Protection (IP) codeKnown for oneIP20
Operational conditions2 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-15 - 55 °C-15 - 65 °C
Operating relative humidity (H-H)Differs0 - 90%5 - 95%
Storage relative humidity (H-H)Known for one0 - 90%
Operating altitudeKnown for one0 - 1000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneRS-232, Input power cable
ManualYesYes
Certificatesidentical
CertificationKnown for oneCE LVD: EN IEC 62040-1: 2019+A11: 2021; CE EMC: EN IEC 62040-2: 2018; EN 62040-2: 2006; EN IEC 61000-3-2: 2019+A2: 2024; EN 61000-3-3: 2013+A2: 2021
Weight & dimensions4 differ
WidthDiffers482.6 mm250 mm
DepthDiffers429.2 mm592 mm
HeightDiffers88 mm826 mm
WeightDiffers8.1 kg38 kg
Packaging dataidentical
Package widthKnown for one570 mm
Package depthKnown for one540 mm
Package heightKnown for one185 mm
Package weightKnown for one10.8 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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