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Product comparison · 2 uninterruptible power supplies (upss)

APC Easy UPS 3S Pro 20kVA vs Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA

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  • 27specifications compared
  • 24differ
  • 3identical
  • 40known for one product only

Key differences

The APC Easy UPS 3S Pro 20kVA has 19 kVA more output power capacity than the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA (20 kVA vs 1 kVA). The APC Easy UPS 3S Pro 20kVA has 19,400 W more output power than the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA (20000 W vs 600 W). The APC Easy UPS 3S Pro 20kVA has 210 V more input operation voltage (min) than the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA (380 V vs 170 V). UPS topology: Double-conversion (Online) on the APC Easy UPS 3S Pro 20kVA, Line-Interactive on the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA. Input frequency: 40/70 Hz on the APC Easy UPS 3S Pro 20kVA, 50/60 Hz on the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA.

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 20 kVA
    • 1 kVA
  • Output power
    • 20000 W
    • 600 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 (min)
    • 380 V
    • 170 V
  • Output operation voltage (max)
    • 415 V
    • 280 V

Side by side

Differences highlightedShow differences only
67 specifications
A

APC

Easy UPS 3S Pro 20kVA

Model E3SP20KHB

View product
B

Dahua Technology

DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA

Model DH-PFM3350-100

View product
Features10 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers20 kVA1 kVA
Output powerDiffers20000 W600 W
WaveformKnown for onePure sine
Input operation voltage (min)Differs380 V170 V
Input operation voltage (max)Differs415 V280 V
Input frequencyDiffers40/70 Hz50/60 Hz
Output operation voltage (min)Differs380 V170 V
Output operation voltage (max)Differs415 V280 V
Automatic Voltage Regulation (AVR)Known for oneYes
Maximum currentKnown for one4.8 A
Response timeKnown for one4 ms
Number of input phasesDiffers31
Number of output phasesDiffers31
Power factorKnown for one0.6
Input power factorKnown for one0.6
Power protection featuresKnown for oneBattery discharge, Overcharge, Overdischarge, Overload
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarm
Heat dissipationKnown for one2971 BTU/h
Crest factorKnown for one3:1
Noise levelKnown for one57 dB
Ports & interfacesidentical
AC outlet typesKnown for oneType F
Power plugKnown for oneType A
AC outlets quantityKnown for one2 AC outlet(s)
Batteryidentical
Battery capacityKnown for one9 Ah
Battery voltageKnown for one13.7 V
Number of batteries includedKnown for one1 pc(s)
Number of batteries supportedKnown for one1
Number of battery cellsKnown for one1
Battery recharge timeKnown for one4 h
Charging currentKnown for one1 A
Hot-swap batteryKnown for oneNo
Design2 differ
Form factorDiffersTowerDesktop
Product colourDiffersWhiteBlack
Housing materialKnown for onePlastic
Cable lengthKnown for one1.2 m
Built-in fanKnown for oneNo
LED indicatorsKnown for oneAlarm, Battery replacement, Fault, Status, Yes
Control typeKnown for oneTouch
Display typeKnown for oneLCD
International Protection (IP) codeKnown for oneIP20
Operational conditions3 differ
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
Batteries includedKnown for oneYes
Cables includedKnown for oneInput power cable
Certificatesidentical
Compliance certificatesKnown for oneCE, Low Voltage Directive (LVD), Electromagnetic Compatibility (EMC)
Recycling codesKnown for oneLead (Lead–acid battery)
CertificationKnown for oneCE LVD: EN IEC 62040-1: 2019+A11: 2021; CE EMC: EN 62040-2: 2006; EN IEC 62040-2: 2018; EN IEC 61000-3-2: 2019+A1: 2021+A2: 2024; EN 61000-3-3: 2013+A1: 2019+A2: 2021
Power1 differ
Input current (max)Differs31 A4.8 A
Technical detailsidentical
Dangerous goodsKnown for oneYes
Removable batteryKnown for oneNo
Weight & dimensions4 differ
WidthDiffers380 mm101.5 mm
DepthDiffers907 mm298.4 mm
HeightDiffers1400 mm142.2 mm
WeightDiffers119 kg4.9 kg
Extended battery module widthKnown for one10.2 cm
Extended battery module depthKnown for one14.2 cm
Extended battery module heightKnown for one29.8 cm
Packaging data4 differ
Package widthDiffers380 mm142 mm
Package depthDiffers907 mm342 mm
Package heightDiffers1400 mm223 mm
Package weightDiffers145 kg5.1 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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