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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA vs Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA

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  • 30specifications compared
  • 24differ
  • 6identical
  • 31known for one product only

Key differences

The CyberPower PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA has 1 kVA more output power capacity than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (2 kVA vs 1 kVA). The CyberPower PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA has 1,100 W more output power than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (2000 W vs 900 W). The CyberPower PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA has 41 V more input operation voltage (min) than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (131 V vs 90 V). UPS topology: Line-Interactive on the CyberPower PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA, Double-conversion (Online) on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA. Output frequency: 50/60 Hz on the CyberPower PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA, 50 Hz on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA.

  • UPS topology
    • Line-Interactive
    • Double-conversion (Online)
  • Output power capacity
    • 2 kVA
    • 1 kVA
  • Output power
    • 2000 W
    • 900 W
  • Input operation voltage (min)
    • 131 V
    • 90 V
  • Input operation voltage (max)
    • 302 V
    • 300 V
  • Output operation voltage (max)
    • 240 V
    • 230 V
  • Output frequency
    • 50/60 Hz
    • 50 Hz
  • AC outlets quantity
    • 10 AC outlet(s)
    • 3 AC outlet(s)

Side by side

Differences highlightedShow differences only
61 specifications
A

CyberPower

PR2000ERTXL2UC uninterruptible power supply (UPS) Line-Interactive 2 kVA

Model PR2000ERTXL2UC

View product
B

Dahua Technology

DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA

Model DH-PFM3355-1000L

View product
Features8 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers2 kVA1 kVA
Output powerDiffers2000 W900 W
WaveformPure sinePure sine
Input operation voltage (min)Differs131 V90 V
Input operation voltage (max)Differs302 V300 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (max)Differs240 V230 V
Output frequencyDiffers50/60 Hz50 Hz
Maximum currentKnown for one12 A
Response timeKnown for one4 ms
Input power factorKnown for one0.9
Output power factorKnown for one0.9
Power protection featuresDiffersOvercharge, Overload, Surge protectionOverload, Overcharge, Overdischarge
Audible alarm(s)YesYes
Audible alarm modesKnown for oneAlarm when on battery, Overload alarm, Low battery alarm, Fault
Output operation voltage (min)Known for one200 V
Number of input phasesKnown for one1
Number of output phasesKnown for one1
Noise levelKnown for one38.5 dB
Ports & interfaces1 differ
AC outlets quantityDiffers10 AC outlet(s)3 AC outlet(s)
USB 2.0 ports quantityKnown for one1
USB port typeKnown for oneUSB Type-B
RS-232 portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
AC outlet typesKnown for oneC13 coupler
Power plugKnown for oneC14 coupler
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
Batteryidentical
Battery technologyLead-AcidLead-Acid
Battery voltageKnown for one72 V
Typical backup time at full loadKnown for one4 min
Typical backup time at half loadKnown for one12 min
Battery recharge timeKnown for one3 h
Replacement battery cartridgeKnown for oneRBP0129
Design4 differ
Form factorDiffersRackmount/TowerRackmount
Product colourDiffersBlackBlack, Grey
Housing materialDiffersMetalMetal, Plastic
Cable lengthKnown for one1.5 m
Cooling typeKnown for oneActive
Display typeLCDLCD
LED indicatorsDiffersPower, FaultYes
Operational conditions3 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-15 - 45 °C-15 - 55 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)Differs0 - 95%0 - 90%
Operating altitudeKnown for one0 - 3000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneRS-232, Input power cable
ManualKnown for oneYes
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
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), cUL, UL, VCCI, RoHS
Weight & dimensions4 differ
WidthDiffers433 mm482.6 mm
DepthDiffers500 mm429.2 mm
HeightDiffers86.5 mm88 mm
WeightDiffers3.44 kg7.4 kg
Packaging data4 differ
Package widthDiffers560 mm570 mm
Package depthDiffers620 mm540 mm
Package heightDiffers275 mm185 mm
Package weightDiffers4.13 kg10.2 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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