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Product comparison · 2 uninterruptible power supplies (upss)

APC SRT8KRMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA vs Ewent EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA

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  • 11specifications compared
  • 9differ
  • 2identical
  • 55known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 8 kVA
    • 0.65 kVA
  • Output power
    • 8000 W
    • 390 W
  • AC outlets quantity
    • 10 AC outlet(s)
    • 4 AC outlet(s)
  • LED indicators
    • Yes
    • Status
  • Width
    • 432 mm
    • 185 mm
  • Depth
    • 715 mm
    • 275 mm
  • Height
    • 263 mm
    • 95 mm

Side by side

Differences highlightedShow differences only
66 specifications
A

APC

SRT8KRMXLI uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA

Model SRT8KRMXLI

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B

Ewent

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

Model EW3940

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Features3 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers8 kVA0.65 kVA
Output powerDiffers8000 W390 W
WaveformKnown for oneSine
Input operation voltage (min)Known for one100 V
Input operation voltage (max)Known for one415 V
Input frequencyKnown for one40/70 Hz
Output operation voltage (min)Known for one220 V
Output operation voltage (max)Known for one240 V
Output frequencyKnown for one50/60 Hz
Surge energy ratingKnown for one480 J
Number of input phasesKnown for one3
Crest factorKnown for one3:1
Emergency Power Off (EPO)Known for oneYes
Output voltage Total Harmonic Distortion (THD)Known for one2%
Noise levelKnown for one55 dB
Surge protectionKnown for oneYes
Web-based managementKnown for oneYes
Management protocolsKnown for oneSNMP
Auto-restartKnown for oneYes
Automatic Voltage Regulation (AVR)Known for oneYes
Power protection featuresKnown for oneBattery discharge, Overcharge, Short circuit
Ports & interfaces1 differ
AC outlet typesKnown for oneC13 coupler, C19 coupler
Power plugKnown for oneTerminal
AC outlets quantityDiffers10 AC outlet(s)4 AC outlet(s)
USB 2.0 ports quantityKnown for one1
Serial ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Batteryidentical
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery recharge timeKnown for one1.5 h
Hot-swap batteryKnown for oneYes
Automatic battery testKnown for oneYes
Cold startKnown for oneYes
Battery capacityKnown for one7 Ah
Battery voltageKnown for one12 V
Typical backup time at full loadKnown for one20 min
Design1 differ
Form factorKnown for oneRackmount
Rack capacityKnown for one6U
Display typeKnown for oneLCD
LED indicatorsDiffersYesStatus
International Protection (IP) codeKnown for oneIP20
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-15 - 45 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 15000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneUSB cable
Quick installation guideKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, CE Mark, EAC, EN/IEC 62040-1, EN/IEC 62040-2, IRAM, RCM, VDE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WidthDiffers432 mm185 mm
DepthDiffers715 mm275 mm
HeightDiffers263 mm95 mm
WeightDiffers111.8 kg4.5 kg
Packaging dataidentical
BracketKnown for oneYes
Resource CDKnown for oneYes
Package widthKnown for one600 mm
Package depthKnown for one1000 mm
Package heightKnown for one461 mm
Package weightKnown for one130 kg
Other featuresidentical
Output voltageKnown for one230 V

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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