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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot vs Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA

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  • 41specifications compared
  • 33differ
  • 8identical
  • 42known for one product only

Key differences

The CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot has 0.55 kVA more output power capacity than the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA (1.55 kVA vs 1 kVA). The CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot has 950 W more output power than the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA (1550 W vs 600 W). The CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot has 30 V more input operation voltage (min) than the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA (200 V vs 170 V). Only the CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot has hot-swap battery. AC outlet types: C13 coupler on the CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot, Type F on the Dahua Technology DH-PFM3350-100 uninterruptible power supply (UPS) Line-Interactive 1 kVA.

  • Output power capacity
    • 1.55 kVA
    • 1 kVA
  • Output power
    • 1550 W
    • 600 W
  • Input operation voltage (min)
    • 200 V
    • 170 V
  • Input operation voltage (max)
    • 240 V
    • 280 V
  • Output operation voltage (min)
    • 200 V
    • 170 V
  • Output operation voltage (max)
    • 240 V
    • 280 V
  • Maximum current
    • 10 A
    • 4.8 A
  • AC outlet types
    • C13 coupler
    • Type F

Side by side

Differences highlightedShow differences only
83 specifications
A

CyberPower

LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot

Model PR1550ERM1UC

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B

Dahua Technology

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

Model DH-PFM3350-100

View product
Features9 differ
Output power capacityDiffers1.55 kVA1 kVA
Output powerDiffers1550 W600 W
Input operation voltage (min)Differs200 V170 V
Input operation voltage (max)Differs240 V280 V
Output operation voltage (min)Differs200 V170 V
Output operation voltage (max)Differs240 V280 V
Output voltage regulationKnown for one5%
Maximum currentDiffers10 A4.8 A
Surge energy ratingKnown for one2720 J
Heat dissipationKnown for one75 BTU/h
Output power factorKnown for one1
Emergency Power Off (EPO)Known for oneYes
EMI/RFI noise filteringKnown for oneYes
Surge protectionKnown for oneYes
Power protection featuresDiffersOverloadBattery discharge, Overcharge, Overdischarge, Overload
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarmAlarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarm
Response timeKnown for one4 ms
Number of input phasesKnown for one1
Number of output phasesKnown for one1
Power factorKnown for one0.6
Input power factorKnown for one0.6
Ports & interfaces3 differ
AC outlet typesDiffersC13 couplerType F
Power plugDiffersC14 couplerType A
AC outlets quantityDiffers6 AC outlet(s)2 AC outlet(s)
USB portKnown for oneYes
USB port typeKnown for oneUSB Type-B
Serial ports quantityKnown for one1
Emergency Power Off (EPO) connectorKnown for oneYes
Battery3 differ
Battery replacement accessibilityKnown for oneEnd-user
Battery technologyDiffersSealed Lead Acid (VRLA)Lead-Acid
Typical backup time at full loadKnown for one3.4 min
Typical backup time at half loadKnown for one9.6 min
Battery recharge timeDiffers3 h4 h
Hot-swap batteryDiffersYesNo
Replacement battery cartridgeKnown for oneRBP0120
Battery capacityKnown for one9 Ah
Battery voltageKnown for one13.7 V
Number of batteries includedKnown for one1 pc(s)
Number of battery cellsKnown for one1
Charging currentKnown for one1 A
Design4 differ
Form factorDiffersRackmountDesktop
Product colourDiffersBlack, SilverBlack
Housing materialDiffersMetalPlastic
Rack capacityKnown for one1U
Cable lengthDiffers1.8 m1.2 m
Display typeKnown for oneLCD
LED indicatorsKnown for oneAlarm, Battery replacement, Fault, Status, Yes
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)Differs-15 - 45 °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 m
Non-operating altitudeKnown for one0 - 15000 m
Packaging content1 differ
Rack mount kitKnown for oneYes
Cables includedDiffersUSB cable, Input power cableInput power cable
Batteries includedKnown for oneYes
Certificates1 differ
Compliance certificatesDiffersCE, Federal Communications Commission (FCC), VCCI, RoHSCE, 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
Weight & dimensions4 differ
WidthDiffers433 mm101.5 mm
DepthDiffers554 mm298.4 mm
HeightDiffers44 mm142.2 mm
WeightDiffers19.2 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
Screws includedKnown for oneYes
Package widthDiffers560 mm142 mm
Package depthDiffers710 mm342 mm
Package heightDiffers160 mm223 mm
Package weightDiffers23.7 kg5.1 kg
Other featuresidentical
BypassKnown for oneGreenPower UPS
Poweridentical
Input current (max)Known for one4.8 A
Technical detailsidentical
Dangerous goodsKnown for oneYes
Removable batteryKnown for oneNo

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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