Product comparison · 2 uninterruptible power supplies (upss)

APC BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA vs Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA

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  • 32specifications compared
  • 27differ
  • 5identical
  • 37known for one product only

Key differences

The APC BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA has 0.35 kVA more output power capacity than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (1.35 kVA vs 1 kVA). The Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA has 90 W more output power than the APC BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA (900 W vs 810 W). The Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA has 2 V more input operation voltage (min) than the APC BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA (90 V vs 88 V). UPS topology: Line-Interactive on the APC BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 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 BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA, Pure sine on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA.

  • UPS topology
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:Line-Interactive
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Double-conversion (Online)
  • Output power capacity
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:1.35 kVA
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:1 kVA
  • Output power
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:810 W
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:900 W
  • Waveform
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:Sine
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Pure sine
  • Input operation voltage (min)
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:88 V
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:90 V
  • Input operation voltage (max)
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:147 V
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:300 V
  • Input frequency
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:60 Hz
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:50/60 Hz
  • Output frequency
    • BR1350MS uninterruptible power supply (UPS) Line-Interactive 1.35 kVA:60 Hz
    • DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:50 Hz

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Comparison of BR1350MS, DH-PFM3355-1000L
69 specifications
Features9 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers1.35 kVA1 kVA
Output powerDiffers810 W900 W
WaveformDiffersSinePure sine
Input operation voltage (min)Differs88 V90 V
Input operation voltage (max)Differs147 V300 V
Input frequencyDiffers60 Hz50/60 Hz
Output frequencyDiffers60 Hz50 Hz
Automatic Voltage Regulation (AVR)Known for oneYesUnknown — not stated by the source
Maximum current12 A12 A
Surge energy ratingKnown for one1080 JUnknown — not stated by the source
Hold time (max)Known for one10 msUnknown — not stated by the source
Hold time (min)Known for one8 msUnknown — not stated by the source
EMI/RFI noise filteringKnown for oneYesUnknown — not stated by the source
Noise levelKnown for one45 dBUnknown — not stated by the source
Surge protectionKnown for oneYesUnknown — not stated by the source
Surge protection featuresKnown for oneCoax, NetworkUnknown — not stated by the source
Audible alarm(s)YesYes
Audible alarm modesDiffersLow battery alarm, Overload alarmAlarm when on battery, Overload alarm, Low battery alarm, Fault
Output operation voltage (max)Known for oneUnknown — not stated by the source230 V
Response timeKnown for oneUnknown — not stated by the source4 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
Ports & interfaces1 differ
AC outlet typesKnown for oneNEMA 5-15RUnknown — not stated by the source
Power plugKnown for oneNEMA 5-15PUnknown — not stated by the source
AC outlets quantityDiffers10 AC outlet(s)3 AC outlet(s)
USB portKnown for oneYesUnknown — not stated by the source
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
USB port typeKnown for oneUnknown — not stated by the sourceUSB Type-B
RS-232 portsKnown for oneUnknown — not stated by the source1
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
Battery1 differ
Battery technologyDiffersSealed Lead Acid (VRLA)Lead-Acid
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
Hot-swap batteryKnown for oneYesUnknown — not stated by the source
Automatic battery testKnown for oneYesUnknown — not stated by the source
Cold startKnown for oneYesUnknown — not stated by the source
Battery voltageKnown for oneUnknown — not stated by the source72 V
Design3 differ
Form factorDiffersTowerRackmount
Product colourDiffersBlackBlack, Grey
Cable lengthDiffers1.8 m1.5 m
Display typeLCDLCD
Housing materialKnown for oneUnknown — not stated by the sourceMetal, Plastic
Cooling typeKnown for oneUnknown — not stated by the sourceActive
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Operational conditions3 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
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 - 3000 mUnknown — not stated by the source
Non-operating altitudeKnown for one0 - 3000 mUnknown — not stated by the source
Packaging content1 differ
Cables includedDiffersUSB cableRS-232, Input power cable
ManualYesYes
Rack mount kitKnown for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Certificates1 differ
CertificationDiffersFCC 15 B, NOM, TUV C-USCE 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
WeightDiffers11.7 kg7.4 kg
Packaging data4 differ
Package widthDiffers223 mm570 mm
Package depthDiffers482 mm540 mm
Package heightDiffers358 mm185 mm
Package weightDiffers13.3 kg10.2 kg
Logistics dataidentical
Products per palletKnown for one16 pc(s)Unknown — not stated by the source
Master (outer) case gross weightKnown for one13.3 kgUnknown — not stated by the source
Products per master (outer) caseKnown for one1 pc(s)Unknown — not stated by the source
Other featuresidentical
Output voltageKnown for one120 VUnknown — not stated by the source

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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