Product comparison · 2 uninterruptible power supplies (upss)

APC BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA vs Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA

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  • 32specifications compared
  • 25differ
  • 7identical
  • 27known for one product only

Key differences

The APC BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 0.5 kVA more output power capacity than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (1.5 kVA vs 1 kVA). The Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA has 180 V more input operation voltage (max) than the APC BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA (300 V vs 120 V). The APC BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 10 Hz more output frequency than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (60 Hz vs 50 Hz). UPS topology: Line-Interactive on the APC BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA, Double-conversion (Online) on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA. Waveform: Sine on the APC BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA, Pure sine on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA.

  • UPS topology
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:Line-Interactive
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Double-conversion (Online)
  • Output power capacity
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:1.5 kVA
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:1 kVA
  • Waveform
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:Sine
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Pure sine
  • Input operation voltage (max)
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:120 V
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:300 V
  • Input frequency
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:60 Hz
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:50/60 Hz
  • Output frequency
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:60 Hz
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:50 Hz
  • Response time
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:6 ms
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:4 ms
  • AC outlets quantity
    • BR1500MS2 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:10 AC outlet(s)
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:3 AC outlet(s)

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Differences highlightedShow differences only (on)
Comparison of BR1500MS2, DH-PFM3355-1000L
59 specifications
Features8 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers1.5 kVA1 kVA
WaveformDiffersSinePure sine
Input operation voltage (min)Known for oneUnknown — not stated by the source90 V
Input operation voltage (max)Differs120 V300 V
Input frequencyDiffers60 Hz50/60 Hz
Output operation voltage (max)Known for oneUnknown — not stated by the source230 V
Output frequencyDiffers60 Hz50 Hz
Response timeDiffers6 ms4 ms
Input power factorKnown for oneUnknown — not stated by the source0.9
Output power factorKnown for oneUnknown — not stated by the source0.9
Power protection featuresKnown for oneUnknown — not stated by the sourceOverload, Overcharge, Overdischarge
Audible alarm modesDiffersAlarm when on battery, Low battery alarmAlarm when on battery, Overload alarm, Low battery alarm, Fault
Surge energy ratingKnown for one1080 JUnknown — not stated by the source
Noise levelKnown for one45 dBUnknown — not stated by the source
Ports & interfaces2 differ
AC outlets quantityDiffers10 AC outlet(s)3 AC outlet(s)
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
USB port typeDiffersUSB Type A/USB Type-CUSB Type-B
RS-232 portsKnown for oneUnknown — not stated by the source1
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
AC outlet typesKnown for oneNEMA 5-15RUnknown — not stated by the source
Power plugKnown for oneNEMA 5-15PUnknown — not stated by the source
USB portKnown for oneYesUnknown — not stated by the source
Batteryidentical
Battery voltageKnown for oneUnknown — not stated by the source72 V
Battery replacement accessibilityKnown for oneEnd-userUnknown — not stated by the source
Battery life (max)Known for one5 year(s)Unknown — not stated by the source
Battery recharge timeKnown for one16 hUnknown — not stated by the source
Replacement battery cartridgeKnown for oneAPCRBC163Unknown — not stated by the source
Design4 differ
Form factorDiffersTowerRackmount
Product colourDiffersBlackBlack, Grey
Housing materialDiffersAluminiumMetal, Plastic
Cable lengthDiffers1.8288 m1.5 m
Cooling typeKnown for oneUnknown — not stated by the sourceActive
Display typeKnown for oneUnknown — not stated by the sourceLCD
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
International Protection (IP) codeKnown for oneIP20Unknown — not stated by the source
Operational conditions3 differ
Storage temperature (T-T)Differs-15 - 40 °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 - 914 mUnknown — not stated by the source
Non-operating altitudeKnown for one0 - 1524 mUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceRS-232, Input power cable
Quick installation guideKnown for oneYesUnknown — not stated by the source
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceCE 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
WidthDiffers100 mm482.6 mm
DepthDiffers368 mm429.2 mm
HeightDiffers260 mm88 mm
WeightDiffers12.5 kg7.4 kg
Packaging data4 differ
Package widthDiffers482 mm570 mm
Package depthDiffers223 mm540 mm
Package heightDiffers358.7 mm185 mm
Package weightDiffers14.2 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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