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Product comparison · 2 uninterruptible power supplies (upss)

Lenovo 55945KX uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA vs Lenovo RT3kVA uninterruptible power supply (UPS) Line-Interactive 3 kVA

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  • 26specifications compared
  • 9differ
  • 17identical
  • 8known for one product only

Key differences

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 5 kVA
    • 3 kVA
  • Output power
    • 4500 W
    • 2700 W
  • AC outlets quantity
    • 10 AC outlet(s)
    • 9 AC outlet(s)
  • Form factor
    • Tower
    • Rackmount
  • Operating relative humidity (H-H)
    • 0 - 95%
    • 20 - 90%
  • Depth
    • 685 mm
    • 647 mm
  • Height
    • 130 mm
    • 86 mm

Side by side

Differences highlightedShow differences only
34 specifications
A

Lenovo

55945KX uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA

Model 55945KX

View product
B

Lenovo

RT3kVA uninterruptible power supply (UPS) Line-Interactive 3 kVA

Model RT3kVA

View product
Features3 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers5 kVA3 kVA
Output powerDiffers4500 W2700 W
Input operation voltage (min)200 V200 V
Input operation voltage (max)240 V240 V
Input frequency50/60 Hz50/60 Hz
EfficiencyKnown for one99%
Maximum currentKnown for one25 A
Ports & interfaces1 differ
AC outlet typesC13 coupler, C19 couplerC13 coupler, C19 coupler
Power plugKnown for oneC20 coupler
AC outlets quantityDiffers10 AC outlet(s)9 AC outlet(s)
USB portYesYes
USB port typeUSB Type-BUSB Type-B
RS-232 ports11
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100Base-T
Batteryidentical
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityKnown for one9 Ah
Hot-swap batteryYesYes
Design1 differ
Form factorDiffersTowerRackmount
Product colourBlackBlack
Control typeButtonsButtons
Display typeKnown for oneLCD
LED indicatorsYesYes
Rack capacityKnown for one3U
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%20 - 90%
Operating altitude0 - 3000 m0 - 3000 m
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Certificatesidentical
CertificationFCC UL CSA or cUL CE Mark NOM GOST BSMI Taiwan CB Report VCCI C-Tick (Australia) IRAM (Argentina)FCC UL CSA or cUL CE Mark NOM GOST BSMI Taiwan CB Report VCCI C-Tick (Australia) IRAM (Argentina)
Weight & dimensions3 differ
Width441 mm441 mm
DepthDiffers685 mm647 mm
HeightDiffers130 mm86 mm
WeightDiffers48 kg38.1 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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