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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA vs Vertiv Liebert EXS 20kVA 11MIN autonomy with 10y batteries

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  • 12specifications compared
  • 10differ
  • 2identical
  • 66known for one product only

Key differences

The Vertiv Liebert EXS 20kVA 11MIN autonomy with 10y batteries has 14 kVA more output power capacity than the CyberPower OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA (20 kVA vs 6 kVA). The Vertiv Liebert EXS 20kVA 11MIN autonomy with 10y batteries has 14,600 W more output power than the CyberPower OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA (20000 W vs 5400 W). The Vertiv Liebert EXS 20kVA 11MIN autonomy with 10y batteries has 53 V more input operation voltage (min) than the CyberPower OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA (173 V vs 120 V). Input frequency: 40 - 70 Hz on the CyberPower OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA, 40/70 Hz on the Vertiv Liebert EXS 20kVA 11MIN autonomy with 10y batteries. Form factor: Rackmount/Tower on the CyberPower OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA, Compact on the Vertiv Liebert EXS 20kVA 11MIN autonomy with 10y batteries.

  • Output power capacity
    • 6 kVA
    • 20 kVA
  • Output power
    • 5400 W
    • 20000 W
  • Input operation voltage (min)
    • 120 V
    • 173 V
  • Input operation voltage (max)
    • 280 V
    • 498 V
  • Input frequency
    • 40 - 70 Hz
    • 40/70 Hz
  • Noise level
    • 65 dB
    • 58 dB
  • Form factor
    • Rackmount/Tower
    • Compact
  • Width
    • 433 mm
    • 335 mm

Side by side

Differences highlightedShow differences only
78 specifications
A

CyberPower

OL6KRTF uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA

Model OL6KRTF

View product
B

Vertiv

Liebert EXS 20kVA 11MIN autonomy with 10y batteries

Model EXS201C0020A0A0

View product
Features6 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers6 kVA20 kVA
Output powerDiffers5400 W20000 W
WaveformKnown for oneSine
Input operation voltage (min)Differs120 V173 V
Input operation voltage (max)Differs280 V498 V
Input frequencyDiffers40 - 70 Hz40/70 Hz
Output operation voltage (min)Known for one200 V
Output operation voltage (max)Known for one240 V
Output frequencyKnown for one50/60 Hz
Surge energy ratingKnown for one2430 J
Transfer time (Line Mode to Battery Mode)Known for one0 ms
Efficiency (ECO mode)Known for one96%
Input power factorKnown for one0.99
Output power factorKnown for one0.9
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Overload capacity - line mode (1 minute)Known for one125%
EMI/RFI noise filteringKnown for oneYes
Noise levelDiffers65 dB58 dB
Audible alarm(s)Known for oneYes
Audible alarm modesKnown for oneAlarm when on battery, Fault, Low battery alarm, Overload alarm
Socket circuit breakerKnown for oneYes
Output frequency regulationKnown for one50/60 Hz
Output voltage regulationKnown for one96.2%
Maximum currentKnown for one13 A
Number of input phasesKnown for one3
Output voltage Total Harmonic Distortion (THD)Known for one2%
Input current Total Harmonic Distortion (THD)Known for one3%
Ports & interfacesidentical
AC outlet typesKnown for oneNEMA 5–20R, NEMA L6-20R, NEMA L6-30R
Power plugKnown for oneNEMA L6-30P
AC outlets quantityKnown for one10 AC outlet(s)
USB portKnown for oneYes
USB 2.0 ports quantityKnown for one1
USB port typeKnown for oneUSB Type-B
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
Serial ports quantityKnown for one1
Modem (RJ-11) portsKnown for one2
Ethernet LAN (RJ-45) portsKnown for one2
Batteryidentical
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery capacityKnown for one7 Ah
Battery voltageKnown for one12 V
Number of batteries supportedKnown for one20
Typical backup time at full loadKnown for one5.4 min
Typical backup time at half loadKnown for one15 min
Hot-swap batteryKnown for oneYes
Cold startKnown for oneYes
Battery life (max)Known for one10 year(s)
Design1 differ
Form factorDiffersRackmount/TowerCompact
Product colourBlackBlack
Housing materialKnown for oneSteel
Rack capacityKnown for one8U
Cable lengthKnown for one3 m
Display typeKnown for oneLCD
LED indicatorsKnown for oneYes
International Protection (IP) codeKnown for oneIP20
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 45 °C
Operating relative humidity (H-H)Known for one0 - 90%
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 onePhone (RJ-11), Serial, USB cable
Quick installation guideKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneEN/IEC/AS 62040-1, EN/IEC/AS 62040-2, VFI-SS-111
Safety regulation & standardsidentical
SafetyKnown for oneUL 1778 5th Ed., CSA C22.2 NO.107.3-05, FCC 15 A
Weight & dimensions3 differ
WidthDiffers433 mm335 mm
DepthDiffers660 mm650 mm
HeightDiffers355.6 mm1300 mm
WeightKnown for one144.4 kg
Packaging dataidentical
Package widthKnown for one600 mm
Package depthKnown for one900 mm
Package heightKnown for one968 mm
Package weightKnown for one186 kg
Other featuresidentical
BypassKnown for oneBypass voltage tolerance (%) +20 - -40 Bypass frequency tolerance (%) ±20 (±10 selectable)

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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