All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA vs Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA

Add a product
  • 29specifications compared
  • 22differ
  • 7identical
  • 39known for one product only

Key differences

The CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 2.4 kVA more output power capacity than the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA (3 kVA vs 0.6 kVA). The CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA has 2,640 W more output power than the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA (3000 W vs 360 W). The Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA has 60 V more input operation voltage (min) than the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA (170 V vs 110 V). UPS topology: Double-conversion (Online) on the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA, Line-Interactive on the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA. Waveform: Pure sine on the CyberPower Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA, Sine/Pure sine on the Dahua Technology PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA.

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 3 kVA
    • 0.6 kVA
  • Output power
    • 3000 W
    • 360 W
  • Waveform
    • Pure sine
    • Sine/Pure sine
  • Input operation voltage (min)
    • 110 V
    • 170 V
  • Input operation voltage (max)
    • 300 V
    • 280 V
  • Output operation voltage (max)
    • 240 V
    • 230 V
  • Maximum current
    • 14.02 A
    • 2.9 A

Side by side

Differences highlightedShow differences only
68 specifications
A

CyberPower

Online S Series OLS3KERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model OLS3KERT2UH

View product
B

Dahua Technology

PFM3350-600 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA

Model PFM3350-600

View product
Features10 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers3 kVA0.6 kVA
Output powerDiffers3000 W360 W
WaveformDiffersPure sineSine/Pure sine
Input operation voltage (min)Differs110 V170 V
Input operation voltage (max)Differs300 V280 V
Output operation voltage (min)Known for one200 V
Output operation voltage (max)Differs240 V230 V
Maximum currentDiffers14.02 A2.9 A
Surge energy ratingKnown for one1065 J
Heat dissipationKnown for one653 BTU/h
Number of input phasesKnown for one1
Efficiency (ECO mode)Known for one98%
Power factorDiffers10.6
Input power factorKnown for one0.99
ECO modeKnown for oneYes
Emergency Power Off (EPO)Known for oneYes
EMI/RFI noise filteringKnown for oneYes
Surge protectionKnown for oneYes
Power protection featuresDiffersOverloadOverload, Overcharge, Overdischarge
Response timeKnown for one4 ms
Ports & interfaces1 differ
AC outlet typesKnown for oneC13 coupler, C19 coupler
AC outlets quantityDiffers7 AC outlet(s)2 AC outlet(s)
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
Serial ports quantityKnown for one1
Emergency Power Off (EPO) connectorKnown for oneYes
Battery2 differ
Battery voltageDiffers72 V13.7 V
Typical backup time at full loadKnown for one2.5 min
Typical backup time at half loadKnown for one9.5 min
Charging currentDiffers8 A1 A
Hot-swap batteryKnown for oneYes
Replacement battery cartridgeKnown for oneRBP0160
Battery technologyKnown for oneLead-Acid
Battery capacityKnown for one7 Ah
Number of batteries includedKnown for one1 pc(s)
Design2 differ
Form factorKnown for oneRackmount/Tower
Housing materialDiffersMetalPlastic
Cable lengthDiffers1.5 m1.2 m
Display typeKnown for oneLCD
Built-in fanKnown for oneYes
LED indicatorsKnown for onePower, Fault
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 50 °C-15 - 55 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 90%
Storage relative humidity (H-H)Differs10 - 90%0 - 90%
Operating altitudeKnown for one0 - 1500 m
Non-operating altitudeKnown for one0 - 1500 m
Certificatesidentical
CertificationKnown for oneCE, RCM RoHS
Compliance certificatesKnown for oneCE
Weight & dimensions3 differ
WidthDiffers540 mm101.5 mm
DepthDiffers730 mm298.4 mm
HeightDiffers230 mm142.2 mm
WeightKnown for one4.4 kg
Packaging contentidentical
ManualKnown for oneYes
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one342 mm
Package heightKnown for one223 mm
Package weightKnown for one4.6 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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons