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Product comparison · 2 uninterruptible power supplies (upss)

APC Easy UPS 3S Pro 40 kVA vs Dahua Technology PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

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  • 22specifications compared
  • 20differ
  • 2identical
  • 29known for one product only

Key differences

The APC Easy UPS 3S Pro 40 kVA has 38.5 kVA more output power capacity than the Dahua Technology PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA (40 kVA vs 1.5 kVA). The APC Easy UPS 3S Pro 40 kVA has 39,100 W more output power than the Dahua Technology PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA (40000 W vs 900 W). The APC Easy UPS 3S Pro 40 kVA has 210 V more input operation voltage (min) than the Dahua Technology PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA (380 V vs 170 V). Input frequency: 40/70 Hz on the APC Easy UPS 3S Pro 40 kVA, 50/60 Hz on the Dahua Technology PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA. Battery technology: Sealed Lead Acid (VRLA) on the APC Easy UPS 3S Pro 40 kVA, Lead-Acid on the Dahua Technology PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA.

  • Output power capacity
    • 40 kVA
    • 1.5 kVA
  • Output power
    • 40000 W
    • 900 W
  • Input operation voltage (min)
    • 380 V
    • 170 V
  • Input operation voltage (max)
    • 415 V
    • 280 V
  • Input frequency
    • 40/70 Hz
    • 50/60 Hz
  • Output operation voltage (max)
    • 400 V
    • 230 V
  • Battery technology
    • Sealed Lead Acid (VRLA)
    • Lead-Acid
  • Product colour
    • White
    • Black

Side by side

Differences highlightedShow differences only
51 specifications
A

APC

Easy UPS 3S Pro 40 kVA

Model E3SP40KH

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B

Dahua Technology

PFM3350-1500 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

Model PFM3350-1500

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Features6 differ
UPS topologyKnown for oneLine-Interactive
Output power capacityDiffers40 kVA1.5 kVA
Output powerDiffers40000 W900 W
WaveformKnown for oneSine/Pure sine
Input operation voltage (min)Differs380 V170 V
Input operation voltage (max)Differs415 V280 V
Input frequencyDiffers40/70 Hz50/60 Hz
Output operation voltage (max)Differs400 V230 V
Output frequency50/60 Hz50/60 Hz
Maximum currentKnown for one7.2 A
Response timeKnown for one4 ms
Power factorKnown for one0.6
Power protection featuresKnown for oneOverload, Overcharge, Overdischarge
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarm
Number of input phasesKnown for one3
Number of output phasesKnown for one3
Output voltage Total Harmonic Distortion (THD)Known for one5%
Input current Total Harmonic Distortion (THD)Known for one3%
Noise levelKnown for one66 dB
Ports & interfacesidentical
AC outlets quantityKnown for one4 AC outlet(s)
Battery1 differ
Battery technologyDiffersSealed Lead Acid (VRLA)Lead-Acid
Battery capacityKnown for one7 Ah
Battery voltageKnown for one13.7 V
Number of batteries includedKnown for one2 pc(s)
Battery recharge timeKnown for one4 h
Charging currentKnown for one1 A
Design2 differ
Product colourDiffersWhiteBlack
Housing materialKnown for oneMetal, Plastic
Cable lengthKnown for one1.2 m
Built-in fanKnown for oneYes
Control typeDiffersTouchButtons
LED indicatorsKnown for onePower, Fault
Form factorKnown for oneTower
Display typeKnown for oneLCD
International Protection (IP) codeKnown for oneIP20
Operational conditions3 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-25 - 55 °C-15 - 55 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)Differs0 - 95%0 - 90%
Packaging contentidentical
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE
Weight & dimensions4 differ
WidthDiffers250 mm138.4 mm
DepthDiffers916 mm374.5 mm
HeightDiffers796 mm166.5 mm
WeightDiffers59 kg11.4 kg
Packaging data4 differ
Package widthDiffers380 mm195 mm
Package depthDiffers970 mm470 mm
Package heightDiffers982 mm255 mm
Package weightDiffers73 kg11.8 kg
Poweridentical
Input current (max)Known for one61 A

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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