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Product comparison · 2 uninterruptible power supplies (upss)

Ewent EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA vs Ewent EW3945 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA

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  • 14specifications compared
  • 7differ
  • 7identical
  • 26known for one product only

Key differences

  • Output power capacity
    • 0.65 kVA
    • 0.6 kVA
  • Output power
    • 390 W
    • 360 W
  • AC outlets quantity
    • 4 AC outlet(s)
    • 1 AC outlet(s)
  • Width
    • 185 mm
    • 240 mm
  • Depth
    • 275 mm
    • 360 mm
  • Height
    • 95 mm
    • 130 mm

Side by side

Differences highlightedShow differences only
40 specifications
A

Ewent

EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA

Model EW3940

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B

Ewent

EW3945 uninterruptible power supply (UPS) Line-Interactive 0.6 kVA

Model EW3945

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Features3 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers0.65 kVA0.6 kVA
Output powerDiffers390 W360 W
WaveformKnown for oneSine
Input operation voltage (min)Known for one230 V
Input operation voltage (max)Known for one230 V
Input frequencyKnown for one50/60 Hz
Output operation voltage (min)Known for one230 V
Output operation voltage (max)Known for one230 V
Automatic Voltage Regulation (AVR)YesYes
Maximum currentKnown for one10 A
Surge energy ratingKnown for one125 J
Transfer time (Line Mode to Battery Mode)Known for one6 ms
Surge protectionKnown for oneYes
Power protection featuresDiffersBattery discharge, Overcharge, Short circuitOvercharge, Overdischarge, Overload, Short circuit
Audible alarm(s)YesYes
Audible alarm modesKnown for oneAlarm when on battery, Fault, Low battery alarm, Overload alarm
Ports & interfaces1 differ
AC outlet typesKnown for oneC14 coupler, Type F
AC outlets quantityDiffers4 AC outlet(s)1 AC outlet(s)
Number of type F outputsKnown for one6
Batteryidentical
Battery capacity7 Ah7 Ah
Battery voltage12 V12 V
Number of batteries supportedKnown for one1
Battery weightKnown for one2.02 kg
Typical backup time at full loadKnown for one20 min
Designidentical
Form factorKnown for oneCompact
Product colourBlackBlack
LED indicatorsKnown for oneStatus
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Packaging contentidentical
Cables includedKnown for oneInput power cable
Weight & dimensions3 differ
WidthDiffers185 mm240 mm
DepthDiffers275 mm360 mm
HeightDiffers95 mm130 mm
Weight4.5 kg4.5 kg
Packaging dataidentical
Fuse includedKnown for oneYes
Package widthKnown for one306 mm
Package depthKnown for one130 mm
Package heightKnown for one240 mm
Package weightKnown for one4.98 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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