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Product comparison · 2 uninterruptible power supplies (upss)

Vultech GS-3KVAS-RK uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA vs Vultech UPS1400VA-LFP uninterruptible power supply (UPS) Line-Interactive 1.4 kVA

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  • 28specifications compared
  • 23differ
  • 5identical
  • 32known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 3 kVA
    • 1.4 kVA
  • Output power
    • 3000 W
    • 700 W
  • Waveform
    • Pure sine
    • Pseudo sine
  • Input operation voltage (min)
    • 110 V
    • 145 V
  • Input operation voltage (max)
    • 300 V
    • 290 V
  • Input frequency
    • 40/70 Hz
    • 50/60 Hz
  • Output operation voltage (min)
    • 208 V
    • 220 V

Side by side

Differences highlightedShow differences only
60 specifications
A

Vultech

GS-3KVAS-RK uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model GS-3KVAS-RK

View product
B

Vultech

UPS1400VA-LFP uninterruptible power supply (UPS) Line-Interactive 1.4 kVA

Model UPS1400VA-LFP

View product
Features12 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers3 kVA1.4 kVA
Output powerDiffers3000 W700 W
WaveformDiffersPure sinePseudo sine
Input operation voltage (min)Differs110 V145 V
Input operation voltage (max)Differs300 V290 V
Input frequencyDiffers40/70 Hz50/60 Hz
Output operation voltage (min)Differs208 V220 V
Output operation voltage (max)Differs240 V220 V
Output frequencyDiffers47/63 Hz50/60 Hz
Response timeDiffers4 ms6 ms
Number of input phasesKnown for one1
Number of output phasesKnown for one1
EfficiencyKnown for one88%
Efficiency (On-line mode)Known for one85%
Efficiency (ECO mode)Known for one98%
Power factorKnown for one1
ECO modeKnown for oneYes
Emergency Power Off (EPO)Known for oneYes
Output voltage Total Harmonic Distortion (THD)Known for one1%
Total Harmonic Distortion (THD) (linear load)Known for one3%
Total Harmonic Distortion (THD) (non-linear load)Known for one5%
Noise levelKnown for one50 dB
Power protection featuresDiffersOverload, Short circuitOverload
Output voltage regulationKnown for one5%
Ports & interfaces2 differ
AC outlet typesDiffersC13 coupler, C19 couplerType F
Power plugKnown for oneC14 coupler
AC outlets quantityDiffers9 AC outlet(s)2 AC outlet(s)
USB port typeKnown for oneUSB Type-B
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
Emergency Power Off (EPO) connectorKnown for oneYes
Battery2 differ
Battery technologyDiffersSealed Lead Acid (VRLA)Lithium Iron Phosphate (LiFePO4)
Battery capacityKnown for one9 Ah
Battery voltageDiffers12 V25.6 V
Number of batteries supportedKnown for one6
Battery recharge timeKnown for one2 h
Design3 differ
Form factorDiffersRackmount/TowerMini Tower
Rack capacityKnown for one2U
Cooling typeDiffersActivePassive
Built-in fanKnown for oneYes
Control typeKnown for oneButtons
Display typeDiffersLCDLED
Operational conditionsidentical
Storage temperature (T-T)Known for one-15 - 60 °C
Operating relative humidity (H-H)Known for one20 - 95%
Operating altitudeKnown for one0 - 1000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneRS-232, USB cable
ManualKnown for oneYes
Quick installation guideKnown for oneYes
Weight & dimensions4 differ
WidthDiffers440 mm85 mm
DepthDiffers540 mm305 mm
HeightDiffers85 mm141 mm
WeightDiffers22.5 kg4.6 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.

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