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Product comparison · 2 uninterruptible power supplies (upss)

APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA vs Vertiv Liebert GXTMT+ 20 kVA

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  • 20specifications compared
  • 12differ
  • 8identical
  • 40known for one product only

Key differences

The APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA has 2,000 W more output power than the Vertiv Liebert GXTMT+ 20 kVA (20000 W vs 18000 W). The Vertiv Liebert GXTMT+ 20 kVA has 125 V more input operation voltage (min) than the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA (305 V vs 180 V). The Vertiv Liebert GXTMT+ 20 kVA has 225 V more input operation voltage (max) than the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA (478 V vs 253 V). Waveform: Pure sine on the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA, Sine/Pure sine on the Vertiv Liebert GXTMT+ 20 kVA. Input frequency: 45/65 Hz on the APC E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA, 46/54 Hz on the Vertiv Liebert GXTMT+ 20 kVA.

  • Output power
    • 20000 W
    • 18000 W
  • Waveform
    • Pure sine
    • Sine/Pure sine
  • Input operation voltage (min)
    • 180 V
    • 305 V
  • Input operation voltage (max)
    • 253 V
    • 478 V
  • Input frequency
    • 45/65 Hz
    • 46/54 Hz
  • Number of output phases
    • 3
    • 1
  • Product colour
    • White
    • Black
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 50 °C

Side by side

Differences highlightedShow differences only
60 specifications
A

APC

E3SUPS20KFB1 uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA

Model E3SUPS20KFB1

View product
B

Vertiv

Liebert GXTMT+ 20 kVAView product
Features6 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacity20 kVA20 kVA
Output powerDiffers20000 W18000 W
WaveformDiffersPure sineSine/Pure sine
Input operation voltage (min)Differs180 V305 V
Input operation voltage (max)Differs253 V478 V
Input frequencyDiffers45/65 Hz46/54 Hz
Output frequencyKnown for one60 Hz
Maximum currentKnown for one68 A
Heat dissipationKnown for one1701 BTU/h
Number of input phases33
Number of output phasesDiffers31
Output voltage Total Harmonic Distortion (THD)Known for one2%
Input current Total Harmonic Distortion (THD)Known for one4%
Output operation voltage (min)Known for one208 V
Output operation voltage (max)Known for one240 V
EfficiencyKnown for one92%
Efficiency (ECO mode)Known for one97%
Input power factorKnown for one0.99
Crest factorKnown for one3:1
Emergency Power Off (EPO)Known for oneYes
Noise levelKnown for one60 dB
Surge protectionKnown for oneYes
Power protection featuresKnown for oneOverload
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneFault, Low battery alarm
Batteryidentical
Battery technologyKnown for oneLead-Acid
Battery voltageKnown for one120 V
Charging currentKnown for one12 A
Design1 differ
Form factorTowerTower
Product colourDiffersWhiteBlack
Display typeLCDLCD
International Protection (IP) codeKnown for oneIP20
Cooling typeKnown for oneActive
LED indicatorsKnown for oneFault, Power
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Known for one-15 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitudeKnown for one0 - 1015.9 m
Packaging contentidentical
Management card includedKnown for oneNo
ManualYesYes
Quick installation guideKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS, CE, EAC, RCM
CertificationKnown for oneCE, EAC, IEC 62040-1-1, IEC 62040-2, IEC 62040-3, IEC 62040-4, ISTA 2B, RCM, WEEE, REACH
Poweridentical
Input current (max)Known for one68 A
Weight & dimensions4 differ
WidthDiffers500 mm250 mm
DepthDiffers969 mm592 mm
HeightDiffers1400 mm826 mm
WeightDiffers158 kg45 kg
Packaging dataidentical
Package widthKnown for one1114 mm
Package depthKnown for one683 mm
Package heightKnown for one1640 mm
Package weightKnown for one195 kg
Other featuresidentical
Output voltageKnown for one208 V
Ports & interfacesidentical
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
Logistics dataidentical
Country of originKnown for oneIndia

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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