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Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS Pro 420VA vs APC Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA

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  • 17specifications compared
  • 9differ
  • 8identical
  • 47known for one product only

Key differences

The APC Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA has 0.58 kVA more output power capacity than the APC Back-UPS Pro 420VA (1 kVA vs 0.42 kVA). The APC Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA has 380 W more output power than the APC Back-UPS Pro 420VA (640 W vs 260 W). The APC Back-UPS Pro 420VA has 0.1 min more typical backup time at full load than the APC Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA (5.5 min vs 5.4 min). Product colour: White on the APC Back-UPS Pro 420VA, Black on the APC Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA. Interface: DB-9 RS-232 on the APC Back-UPS Pro 420VA, DB-9 RS-232, SmartSlot, USB on the APC Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA.

  • Output power capacity
    • 0.42 kVA
    • 1 kVA
  • Output power
    • 260 W
    • 640 W
  • Typical backup time at full load
    • 5.5 min
    • 5.4 min
  • Typical backup time at half load
    • 13.5 min
    • 14.5 min
  • Product colour
    • White
    • Black
  • Weight
    • 8.55 kg
    • 21.8 kg
  • Package weight
    • 10.4 kg
    • 25.4 kg
  • Interface
    • DB-9 RS-232
    • DB-9 RS-232, SmartSlot, USB

Side by side

Differences highlightedShow differences only
64 specifications
A

APC

Back-UPS Pro 420VAView product
B

APC

Smart-UPS uninterruptible power supply (UPS) Line-Interactive 1 kVA

Model Smart-UPS

View product
Features2 differ
UPS topologyKnown for oneLine-Interactive
Output power capacityDiffers0.42 kVA1 kVA
Output powerDiffers260 W640 W
WaveformKnown for oneSine
Input operation voltage (min)Known for one151 V
Input operation voltage (max)Known for one302 V
Input frequencyKnown for one50/60 Hz
Surge energy ratingKnown for one480 J
Noise levelKnown for one55 dB
Surge protectionKnown for oneYes
Ports & interfacesidentical
AC outlet typesKnown for oneC13 coupler
Power plugKnown for oneC14 coupler
AC outlets quantityKnown for one4 AC outlet(s)
Number of output IEC jumpersKnown for one2
USB portKnown for oneYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
SmartSlotKnown for oneYes
Battery2 differ
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery capacityKnown for one216 VAh
Typical backup time at full loadDiffers5.5 min5.4 min
Typical backup time at half loadDiffers13.5 min14.5 min
Battery life (max)Known for one6 year(s)
Battery recharge timeKnown for one2 h
Hot-swap batteryKnown for oneYes
Automatic battery testKnown for oneYes
Replacement battery cartridgeKnown for oneRBC2
Design1 differ
Form factorKnown for oneRackmount
Product colourDiffersWhiteBlack
Rack capacityKnown for one1U
LED indicatorsKnown for oneBattery replacement
Operational conditionsidentical
Non-operating altitudeKnown for one0 - 15000 m
Packaging contentidentical
Rack mount kitKnown for oneYes
Cables includedKnown for oneRS-232, USB cable
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneC-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE, PEP, EOLI
Weight & dimensions1 differ
WidthKnown for one432 mm
DepthKnown for one660 mm
HeightKnown for one44 mm
WeightDiffers8.55 kg21.8 kg
Packaging data1 differ
Software CDKnown for oneYes
Package widthKnown for one559 mm
Package depthKnown for one775 mm
Package heightKnown for one191 mm
Package weightDiffers10.4 kg25.4 kg
Logistics dataidentical
Products per palletKnown for one8 pc(s)
Harmonized System (HS) codeKnown for one85078000
Other features2 differ
InterfaceDiffersDB-9 RS-232DB-9 RS-232, SmartSlot, USB
Input connection typeDiffersIEC-320-C14 inletIEC-320 C14
Battery typeKnown for oneLead-Acid
Output connectionsKnown for oneIEC 320 C13 IEC 320 C13 IEC Jumpers
Dimensions (WxDxH)Known for one119 x 368 x 168 mm
Output voltage noteKnown for one220: 230, 240
Package dimensions (WxDxH)Known for one203 x 457 x 229 mm
I/O portsKnown for oneIEC 320 C13 IEC 320 C13 IEC Jumpers IEC-320-C14

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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