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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA vs CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot

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  • 41specifications compared
  • 25differ
  • 16identical
  • 33known for one product only

Key differences

The CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA has 0.65 kVA more output power capacity than the CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot (2.2 kVA vs 1.55 kVA). The CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA has 650 W more output power than the CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot (2200 W vs 1550 W). The CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot has 90 V more input operation voltage (min) than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (200 V vs 110 V). UPS topology: Double-conversion (Online) on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, Line-Interactive on the CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot. Replacement battery cartridge: RBP0161 on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, RBP0120 on the CyberPower LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot.

  • UPS topology
    • Double-conversion (Online)
    • Line-Interactive
  • Output power capacity
    • 2.2 kVA
    • 1.55 kVA
  • Output power
    • 2200 W
    • 1550 W
  • Input operation voltage (min)
    • 110 V
    • 200 V
  • Input operation voltage (max)
    • 300 V
    • 240 V
  • Maximum current
    • 10.39 A
    • 10 A
  • Surge energy rating
    • 1065 J
    • 2720 J
  • Heat dissipation
    • 564 BTU/h
    • 75 BTU/h

Side by side

Differences highlightedShow differences only
74 specifications
A

CyberPower

Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA

Model OLS2K2ERT2UH

View product
B

CyberPower

LCD Line-Interactive USV 1550VA/1550WRack 1U, AVR, , Outlets (8) IEC, RJ45 Lan Protection, RS232, USB (HID) EPO, Built in Cloud Interface, Smart-Slot

Model PR1550ERM1UC

View product
Features9 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers2.2 kVA1.55 kVA
Output powerDiffers2200 W1550 W
WaveformPure sinePure sine
Input operation voltage (min)Differs110 V200 V
Input operation voltage (max)Differs300 V240 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)200 V200 V
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Output voltage regulationKnown for one5%
Automatic Voltage Regulation (AVR)Known for oneYes
Maximum currentDiffers10.39 A10 A
Surge energy ratingDiffers1065 J2720 J
Heat dissipationDiffers564 BTU/h75 BTU/h
Output power factorKnown for one1
Emergency Power Off (EPO)Known for oneYes
EMI/RFI noise filteringYesYes
Surge protectionYesYes
Power protection featuresOverloadOverload
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement, FaultAlarm when on battery, Low battery alarm, Overload alarm
Number of input phasesKnown for one1
Efficiency (ECO mode)Known for one98%
Power factorKnown for one1
Input power factorKnown for one0.99
ECO modeKnown for oneYes
Ports & interfacesidentical
AC outlet typesC13 couplerC13 coupler
Power plugKnown for oneC14 coupler
AC outlets quantity6 AC outlet(s)6 AC outlet(s)
USB portYesYes
USB port typeKnown for oneUSB Type-B
Serial ports quantityKnown for one1
Emergency Power Off (EPO) connectorYesYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 portsKnown for one1
Battery4 differ
Battery replacement accessibilityKnown for oneEnd-user
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Number of batteries supportedKnown for one1
Typical backup time at full loadDiffers4 min3.4 min
Typical backup time at half loadDiffers12 min9.6 min
Battery recharge timeDiffers4 h3 h
Hot-swap batteryYesYes
Replacement battery cartridgeDiffersRBP0161RBP0120
Battery voltageKnown for one72 V
Charging currentKnown for one8 A
Design3 differ
Form factorDiffersRackmount/TowerRackmount
Product colourDiffersBlackBlack, Silver
Housing materialMetalMetal
Rack capacityKnown for one1U
Cable lengthDiffers1.5 m1.8 m
Built-in fanKnown for oneNo
Display typeLCDLCD
Control typeKnown for oneButtons
Operational conditions6 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 50 °C-15 - 45 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 95%
Storage relative humidity (H-H)Differs10 - 90%0 - 95%
Operating altitudeDiffers0 - 1500 m0 - 3000 m
Non-operating altitudeDiffers0 - 1500 m0 - 15000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneUSB cable, Input power cable
Certificatesidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), VCCI, RoHS
Weight & dimensions3 differ
WidthDiffers540 mm433 mm
DepthDiffers730 mm554 mm
HeightDiffers230 mm44 mm
WeightKnown for one19.2 kg
Packaging dataidentical
Screws includedKnown for oneYes
Package widthKnown for one560 mm
Package depthKnown for one710 mm
Package heightKnown for one160 mm
Package weightKnown for one23.7 kg
Other featuresidentical
BypassKnown for oneGreenPower UPS

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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