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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot 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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  • 54specifications compared
  • 36differ
  • 18identical
  • 22known for one product only

Key differences

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 0.55 kVA more output power capacity than the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot (1.55 kVA vs 1 kVA). 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 650 W more output power than the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot (1550 W vs 900 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 120 V more input operation voltage (min) than the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot (200 V vs 80 V). UPS topology: Double-conversion (Online) on the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot, 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. Power protection features: Input fuse, Overload on the CyberPower Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot, Overload 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
    • 1 kVA
    • 1.55 kVA
  • Output power
    • 900 W
    • 1550 W
  • Input operation voltage (min)
    • 80 V
    • 200 V
  • Input operation voltage (max)
    • 300 V
    • 240 V
  • Output operation voltage (min)
    • 208 V
    • 200 V
  • Output voltage regulation
    • 1%
    • 5%
  • Maximum current
    • 4.5 A
    • 10 A

Side by side

Differences highlightedShow differences only
76 specifications
A

CyberPower

Online S Series Online Double Conversion USV 1000VA/900WTower, ECO Mode, LCD, USB, Smart-Slot

Model OLS1KECR

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
Features13 differ
UPS topologyDiffersDouble-conversion (Online)Line-Interactive
Output power capacityDiffers1 kVA1.55 kVA
Output powerDiffers900 W1550 W
WaveformPure sinePure sine
Input operation voltage (min)Differs80 V200 V
Input operation voltage (max)Differs300 V240 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)Differs208 V200 V
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Output voltage regulationDiffers1%5%
Automatic Voltage Regulation (AVR)YesYes
Maximum currentDiffers4.5 A10 A
Surge energy ratingDiffers370 J2720 J
Heat dissipationDiffers380 BTU/h75 BTU/h
Efficiency (ECO mode)Known for one95%
Input power factorKnown for one0.99
Output power factorDiffers0.91
Crest factorKnown for one3:1
ECO modeKnown for oneYes
Emergency Power Off (EPO)YesYes
Overload capacity (1 minute)Known for one120%
Overload capacity (10 seconds)Known for one120%
Output voltage Total Harmonic Distortion (THD)Known for one5%
EMI/RFI noise filteringYesYes
Surge protectionYesYes
Power protection featuresDiffersInput fuse, OverloadOverload
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarm, Fault, Battery replacementAlarm when on battery, Low battery alarm, Overload alarm
Socket circuit breakerKnown for oneYes
Ports & interfaces3 differ
AC outlet typesDiffersC13 coupler, Type FC13 coupler
Power plugDiffersType FC14 coupler
AC outlets quantityDiffers3 AC outlet(s)6 AC outlet(s)
USB portYesYes
USB port typeUSB Type-BUSB Type-B
RS-232 portsKnown for one1
Emergency Power Off (EPO) connectorYesYes
Serial ports quantityKnown for one1
Battery6 differ
Battery replacement accessibilityDiffersProfessional onlyEnd-user
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityKnown for one9 Ah
Battery voltageKnown for one12 V
Number of batteries supportedDiffers21
Typical backup time at full loadDiffers3 min3.4 min
Typical backup time at half loadDiffers13.3 min9.6 min
Battery recharge timeDiffers4 h3 h
Charging currentKnown for one1.5 A
Replacement battery cartridgeDiffersBPS24V40ACRBP0120
Hot-swap batteryKnown for oneYes
Design3 differ
Form factorDiffersTowerRackmount
Product colourDiffersBlackBlack, Silver
Housing materialMetalMetal
Cable lengthDiffers1.5 m1.8 m
Display typeLCDLCD
Rack capacityKnown for one1U
Built-in fanKnown for oneNo
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 50 °C-15 - 45 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitudeDiffers0 - 1500 m0 - 3000 m
Non-operating altitudeDiffers0 - 1500 m0 - 15000 m
Packaging content1 differ
Cables includedDiffersUSB cableUSB cable, Input power cable
ManualKnown for oneYes
Rack mount kitKnown for oneYes
Certificates1 differ
Compliance certificatesDiffersCE, EAC, UKCA, RoHSCE, Federal Communications Commission (FCC), VCCI, RoHS
Weight & dimensions4 differ
WidthDiffers86 mm433 mm
DepthDiffers335 mm554 mm
HeightDiffers308 mm44 mm
WeightDiffers10 kg19.2 kg
Packaging data1 differ
Package weightDiffers10.9 kg23.7 kg
Screws includedKnown for oneYes
Package widthKnown for one560 mm
Package depthKnown for one710 mm
Package heightKnown for one160 mm
Other featuresidentical
BypassGreenPower UPSGreenPower 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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