Product comparison · 2 uninterruptible power supplies (upss)

FSP Knight KN-1103RL vs FSP Proline TW 20 kVA

Add a product
  • 31specifications compared
  • 20differ
  • 11identical
  • 13known for one product only

Key differences

  • Output power capacity
    • Knight KN-1103RL:3 kVA
    • Proline TW 20 kVA:20 kVA
  • Output power
    • Knight KN-1103RL:2400 W
    • Proline TW 20 kVA:16000 W
  • Input operation voltage (min)
    • Knight KN-1103RL:110 V
    • Proline TW 20 kVA:190 V
  • Input operation voltage (max)
    • Knight KN-1103RL:300 V
    • Proline TW 20 kVA:520 V
  • Input frequency
    • Knight KN-1103RL:40/70 Hz
    • Proline TW 20 kVA:46/64 Hz
  • Output voltage regulation
    • Knight KN-1103RL:6%
    • Proline TW 20 kVA:2%
  • Number of input phases
    • Knight KN-1103RL:1
    • Proline TW 20 kVA:3
  • Number of output phases
    • Knight KN-1103RL:1
    • Proline TW 20 kVA:3

Side by side

Differences highlightedShow differences only (off)
Comparison of Knight KN-1103RL, Proline TW 20 kVA
44 specifications
Features11 differ
Output power capacityDiffers3 kVA20 kVA
Output powerDiffers2400 W16000 W
WaveformSineSine
Input operation voltage (min)Differs110 V190 V
Input operation voltage (max)Differs300 V520 V
Input frequencyDiffers40/70 Hz46/64 Hz
Output operation voltage (min)Known for one200 VUnknown — not stated by the source
Output operation voltage (max)Known for one240 VUnknown — not stated by the source
Output voltage regulationDiffers6%2%
Number of input phasesDiffers13
Number of output phasesDiffers13
EfficiencyDiffers90%89%
Power factorKnown for one0.99Unknown — not stated by the source
Output power factor0.80.8
Crest factor3:13:1
Output voltage Total Harmonic Distortion (THD)Differs3%2%
Noise levelDiffers50 dB60 dB
Power protection featuresKnown for oneOverloadUnknown — not stated by the source
Audible alarm(s)YesYes
Input power factorKnown for oneUnknown — not stated by the source0.99
Emergency Power Off (EPO)Known for oneUnknown — not stated by the sourceYes
Ports & interfaces2 differ
AC outlet typesDiffersC13 couplerTerminal
Power plugDiffersC20 couplerTerminal
AC outlets quantityKnown for one4 AC outlet(s)Unknown — not stated by the source
Batteryidentical
Battery capacity9 Ah9 Ah
Battery voltage12 V12 V
Number of batteries supportedKnown for one6Unknown — not stated by the source
Design1 differ
Form factorDiffersRackmountTower
Product colourBlackBlack
Rack capacityKnown for one2UUnknown — not stated by the source
Cooling typeActiveActive
Display typeLCDLCD
LED indicatorsYesYes
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 90%
Certificates1 differ
CertificationDiffersIEC 62040-1 IEC-62040-2 CEIEC-62040-2 CE
Weight & dimensions4 differ
WidthDiffers438 mm250 mm
DepthDiffers480 mm592 mm
HeightDiffers88 mm826 mm
WeightDiffers10 kg40 kg
Safety regulation & standardsidentical
SafetyKnown for oneUnknown — not stated by the sourceIEC 62040-1
Other featuresidentical
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows 2000/2003/XP/Vista/2008/7/8, Linux, Unix, MAC
Management platformKnown for oneUnknown — not stated by the sourceSNMP, USB, RS-232
Nominal output voltageKnown for oneUnknown — not stated by the source400 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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons