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Product comparison · 2 uninterruptible power supplies (upss)

APC Power-Saving Back-UPS Pro 900 vs Vertiv PS1000RT3-120 uninterruptible power supply (UPS) Line-Interactive 1 kVA

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  • 20specifications compared
  • 14differ
  • 6identical
  • 42known for one product only

Key differences

  • Output power capacity
    • 0.9 kVA
    • 1 kVA
  • Output power
    • 540 W
    • 900 W
  • Input frequency
    • 50/60 Hz
    • 45/65 Hz
  • Surge energy rating
    • 680 J
    • 570 J
  • Battery recharge time
    • 8 h
    • 5 h
  • Cable length
    • 1.8 m
    • 3 m
  • Storage temperature (T-T)
    • -15 - 45 °C
    • -15 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 95%
    • 0 - 90%

Side by side

Differences highlightedShow differences only
62 specifications
A

APC

Power-Saving Back-UPS Pro 900View product
B

Vertiv

PS1000RT3-120 uninterruptible power supply (UPS) Line-Interactive 1 kVA

Model PS1000RT3-120

View product
Features4 differ
UPS topologyKnown for oneLine-Interactive
Output power capacityDiffers0.9 kVA1 kVA
Output powerDiffers540 W900 W
WaveformKnown for oneSine
Input operation voltage (min)Known for one83 V
Input operation voltage (max)Known for one159 V
Input frequencyDiffers50/60 Hz45/65 Hz
Automatic Voltage Regulation (AVR)Known for oneYes
Surge energy ratingDiffers680 J570 J
Output power factorKnown for one0.9
Emergency Power Off (EPO)Known for oneYes
Noise level45 dB45 dB
Surge protectionYesYes
Surge protection featuresKnown for oneNetwork
Audible alarm(s)YesYes
Audible alarm modesKnown for oneLow battery alarm, Overload alarm
Maximum currentKnown for one8 A
Ports & interfacesidentical
Power plugKnown for oneNEMA 5-15P
USB portKnown for oneYes
Emergency Power Off (EPO) connectorKnown for oneYes
Number of output IEC jumpersKnown for one2
USB 2.0 ports quantityKnown for one1
Modem (RJ-11) portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Battery1 differ
Battery capacityKnown for one7.2 Ah
Battery voltageKnown for one12 V
Battery recharge timeDiffers8 h5 h
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Design1 differ
Form factorKnown for oneRackmount/Tower
Product colourBlackBlack
Rack capacityKnown for one2U
Cable lengthDiffers1.8 m3 m
LED indicatorsKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-15 - 45 °C-15 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Operating altitude0 - 3000 m0 - 3000 m
Storage relative humidity (H-H)Known for one0 - 95%
Non-operating altitudeKnown for one0 - 15000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneUSB cable
ManualKnown for oneYes
Certificates1 differ
Compliance certificatesKnown for oneRoHS
CertificationDiffersNEMKO-GS, GOST, CE, C-Tick, KETI, TISI, A-Tick.ANSI C62.41 CatA Lev3 (surges) IEC61000-4-2 IEC61000-4-5 IEC61000-4-3 IEC61000-4-4 FCC Part 15, Class A IEC61000-4-6 IEC61000-3-2 UL 497 B ISTA Procedure 1A
Safety regulation & standardsidentical
SafetyKnown for oneUL 1778, c-UL Listed
Weight & dimensions4 differ
WidthDiffers100 mm440 mm
DepthDiffers382 mm412 mm
HeightDiffers250 mm88 mm
WeightDiffers11.7 kg20 kg
Packaging data1 differ
Software CDKnown for oneYes
Package widthKnown for one560 mm
Package depthKnown for one595 mm
Package heightKnown for one228 mm
Package weightDiffers12.8 kg23 kg
Other featuresidentical
Battery typeKnown for oneValve-Regulated, Nonspillable, Lead Acid
Packaging contentKnown for oneMulti-Language User Manual on CD Liebert MultiLink Software and User Manual Contact Closure (ML9P9S) Cable USB Cable Tower Stands Mounting Hardware Rack-Mount Handles Fixed Mounting Rails EPO Connector
InterfaceKnown for oneUSB
Input connection typeKnown for oneIEC C13
Dimensions (WxDxH)Known for one100 x 382 x 250 mm
Nominal input voltageKnown for one230 V
Nominal output voltageKnown for one230 V
Package dimensions (WxDxH)Known for one225 x 489 x 333 mm

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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