Product comparison · 2 uninterruptible power supplies (upss)

Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA vs LevelOne Volta Online UPS 10KVA/10000W without EBM (External Battery Module)

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  • 14specifications compared
  • 11differ
  • 3identical
  • 41known for one product only

Key differences

The LevelOne Volta Online UPS 10KVA/10000W without EBM (External Battery Module) has 9 kVA more output power capacity than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (10 kVA vs 1 kVA). The LevelOne Volta Online UPS 10KVA/10000W without EBM (External Battery Module) has 9,100 W more output power than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (10000 W vs 900 W). The LevelOne Volta Online UPS 10KVA/10000W without EBM (External Battery Module) has 10 V more output operation voltage (max) than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (240 V vs 230 V). Waveform: Pure sine on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA, Sine on the LevelOne Volta Online UPS 10KVA/10000W without EBM (External Battery Module). Input frequency: 50/60 Hz on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA, 40 - 70 Hz on the LevelOne Volta Online UPS 10KVA/10000W without EBM (External Battery Module).

  • Output power capacity
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:1 kVA
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):10 kVA
  • Output power
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:900 W
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):10000 W
  • Waveform
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Pure sine
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):Sine
  • Input frequency
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:50/60 Hz
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):40 - 70 Hz
  • Output operation voltage (max)
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:230 V
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):240 V
  • Output power factor
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:0.9
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):1
  • Form factor
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Rackmount
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):Rackmount/Tower
  • Product colour
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Black, Grey
    • Volta Online UPS 10KVA/10000W without EBM (External Battery Module):Black

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Differences highlightedShow differences only (on)
Comparison of DH-PFM3355-1000L, UPS-2110
55 specifications
Features6 differ
Output power capacityDiffers1 kVA10 kVA
Output powerDiffers900 W10000 W
WaveformDiffersPure sineSine
Input operation voltage (min)Known for one90 VUnknown — not stated by the source
Input operation voltage (max)Known for one300 VUnknown — not stated by the source
Input frequencyDiffers50/60 Hz40 - 70 Hz
Output operation voltage (max)Differs230 V240 V
Output frequencyKnown for one50 HzUnknown — not stated by the source
Maximum currentKnown for one12 AUnknown — not stated by the source
Response timeKnown for one4 msUnknown — not stated by the source
Input power factorKnown for one0.9Unknown — not stated by the source
Output power factorDiffers0.91
Power protection featuresKnown for oneOverload, Overcharge, OverdischargeUnknown — not stated by the source
Audible alarm(s)Known for oneYesUnknown — not stated by the source
Audible alarm modesKnown for oneAlarm when on battery, Overload alarm, Low battery alarm, FaultUnknown — not stated by the source
Output operation voltage (min)Known for oneUnknown — not stated by the source220 V
Emergency Power Off (EPO)Known for oneUnknown — not stated by the sourceYes
Ports & interfacesidentical
AC outlets quantityKnown for one3 AC outlet(s)Unknown — not stated by the source
USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
USB port typeKnown for oneUSB Type-BUnknown — not stated by the source
RS-232 portsKnown for one1Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
AC outlet typesKnown for oneUnknown — not stated by the sourceC13 coupler
Batteryidentical
Battery technologyKnown for oneLead-AcidUnknown — not stated by the source
Battery voltageKnown for one72 VUnknown — not stated by the source
Charging currentKnown for oneUnknown — not stated by the source2 A
Design2 differ
Form factorDiffersRackmountRackmount/Tower
Product colourDiffersBlack, GreyBlack
Housing materialKnown for oneMetal, PlasticUnknown — not stated by the source
Cable lengthKnown for one1.5 mUnknown — not stated by the source
Cooling typeKnown for oneActiveUnknown — not stated by the source
LED indicatorsKnown for oneYesUnknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Differs-15 - 55 °C-25 - 55 °C
Operating relative humidity (H-H)Known for one0 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 90%Unknown — not stated by the source
Packaging content1 differ
Rack mount kitKnown for oneYesUnknown — not stated by the source
Cables includedDiffersRS-232, Input power cableUSB cable
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: 2021Unknown — not stated by the source
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE, UKCA, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD), RoHS, Federal Communications Commission (FCC)
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneUnknown — not stated by the sourceYes
Weight & dimensionsidentical
WidthKnown for one482.6 mmUnknown — not stated by the source
DepthKnown for one429.2 mmUnknown — not stated by the source
HeightKnown for one88 mmUnknown — not stated by the source
WeightKnown for one7.4 kgUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one570 mmUnknown — not stated by the source
Package depthKnown for one540 mmUnknown — not stated by the source
Package heightKnown for one185 mmUnknown — not stated by the source
Package weightKnown for one10.2 kgUnknown — not stated by the source
Sustainabilityidentical
Doesn't containKnown for oneUnknown — not stated by the sourceLead, Mercury, Cadmium
Other featuresidentical
Relative humidityKnown for oneUnknown — not stated by the source0 - 95%
Packaging contentKnown for oneUnknown — not stated by the sourceTower feet Rack ears

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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