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Product comparison · 2 uninterruptible power supplies (upss)

APC SC500RM1U uninterruptible power supply (UPS) Line-Interactive 0.5 kVA vs Dahua Technology PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA

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  • 25specifications compared
  • 20differ
  • 5identical
  • 28known for one product only

Key differences

  • Output power capacity
    • 0.5 kVA
    • 1 kVA
  • Output power
    • 300 W
    • 600 W
  • Input operation voltage (min)
    • 120 V
    • 170 V
  • Response time
    • 6 ms
    • 4 ms
  • AC outlets quantity
    • 4 AC outlet(s)
    • 2 AC outlet(s)
  • Battery capacity
    • 7 Ah
    • 9 Ah
  • Battery voltage
    • 12 V
    • 13.7 V
  • Battery recharge time
    • 5 h
    • 4 h

Side by side

Differences highlightedShow differences only
53 specifications
A

APC

SC500RM1U uninterruptible power supply (UPS) Line-Interactive 0.5 kVA

Model SC500RM1U

View product
B

Dahua Technology

PFM3350-1000 uninterruptible power supply (UPS) Line-Interactive 1 kVA

Model PFM3350-1000

View product
Features4 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers0.5 kVA1 kVA
Output powerDiffers300 W600 W
WaveformKnown for oneSine/Pure sine
Input operation voltage (min)Differs120 V170 V
Input operation voltage (max)Known for one280 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (max)Known for one230 V
Output frequencyKnown for one50/60 Hz
Maximum currentKnown for one4.8 A
Response timeDiffers6 ms4 ms
Power factorKnown for one0.6
Power protection featuresKnown for oneOverload, Overcharge, Overdischarge
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneLow battery alarm, Overload alarm, Battery replacement, Alarm when on battery, Fault
Output operation voltage (min)Known for one120 V
Surge energy ratingKnown for one400 J
Noise levelKnown for one40 dB
Ports & interfaces1 differ
AC outlets quantityDiffers4 AC outlet(s)2 AC outlet(s)
AC outlet typesKnown for oneNEMA 5-15R, NEMA 5-15P
Power plugKnown for oneNEMA 5-15P
USB portKnown for oneYes
Battery3 differ
Battery technologyLead-AcidLead-Acid
Battery capacityDiffers7 Ah9 Ah
Battery voltageDiffers12 V13.7 V
Number of batteries includedKnown for one1 pc(s)
Battery recharge timeDiffers5 h4 h
Charging currentKnown for one1 A
Battery life (max)Known for one5 year(s)
Design1 differ
Product colourBlackBlack
Housing materialKnown for onePlastic
Cable lengthKnown for one1.2 m
Built-in fanKnown for oneYes
Control typeKnown for oneButtons
LED indicatorsDiffersYesFault, Power
Form factorKnown for oneRackmount
International Protection (IP) codeKnown for oneIP20
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 m
Non-operating altitudeKnown for one0 - 15240 m
Packaging contentidentical
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE
Weight & dimensions4 differ
WidthDiffers440 mm101.5 mm
DepthDiffers268 mm298.4 mm
HeightDiffers44 mm142.2 mm
WeightDiffers8.1 kg4.9 kg
Packaging data4 differ
Package widthDiffers500 mm142 mm
Package depthDiffers333 mm342 mm
Package heightDiffers140 mm223 mm
Package weightDiffers8.7 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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