Product comparison · 2 uninterruptible power supplies (upss)

APC InfraStruXure 20kW, 400 V vs APC PowerStack 450VA Standby 4xIEC320 19" US

Add a product
  • 22specifications compared
  • 13differ
  • 9identical
  • 6known for one product only

Key differences

  • Output power capacity
    • InfraStruXure 20kW, 400 V:20 kVA
    • PowerStack 450VA Standby 4xIEC320 19" US:0.45 kVA
  • Output power
    • InfraStruXure 20kW, 400 V:20000 W
    • PowerStack 450VA Standby 4xIEC320 19" US:280 W
  • Weight
    • InfraStruXure 20kW, 400 V:670.5 kg
    • PowerStack 450VA Standby 4xIEC320 19" US:10.2 kg
  • Package weight
    • InfraStruXure 20kW, 400 V:761.4 kg
    • PowerStack 450VA Standby 4xIEC320 19" US:12.1 kg
  • Interface
    • InfraStruXure 20kW, 400 V:Smart-Slot
    • PowerStack 450VA Standby 4xIEC320 19" US:DB-9 RS-232
  • Dimensions (WxDxH)
    • InfraStruXure 20kW, 400 V:610 x 902 x 2070 mm
    • PowerStack 450VA Standby 4xIEC320 19" US:445 x 330 x 44 mm
  • Nominal input voltage
    • InfraStruXure 20kW, 400 V:400 V
    • PowerStack 450VA Standby 4xIEC320 19" US:230 V
  • Nominal output voltage
    • InfraStruXure 20kW, 400 V:400 V
    • PowerStack 450VA Standby 4xIEC320 19" US:230 V

Side by side

Differences highlightedShow differences only (off)
Comparison of InfraStruXure 20kW, 400 V, PowerStack 450VA Standby 4xIEC320 19" US
28 specifications
Features2 differ
Output power capacityDiffers20 kVA0.45 kVA
Output powerDiffers20000 W280 W
Surge energy ratingKnown for oneUnknown — not stated by the source320 J
Emergency Power Off (EPO)YesYes
Noise levelKnown for oneUnknown — not stated by the source38 dB
Audible alarm(s)YesYes
Batteryidentical
Typical backup time at full loadKnown for oneUnknown — not stated by the source5.9 min
Typical backup time at half loadKnown for oneUnknown — not stated by the source19.4 min
Replacement battery cartridgeKnown for oneUnknown — not stated by the sourceRBC18
Design1 differ
Product colourBlackBlack
CompatibilityDiffersEN 50091-1, EN/IEC 62040-3C-tick, CE, EN 50091-1, EN 50091-2, GOST, PCBC, VDE
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-15 - 45 °C-15 - 45 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitude0 - 3000 m0 - 3000 m
Weight & dimensions1 differ
WeightDiffers670.5 kg10.2 kg
Packaging data1 differ
Package weightDiffers761.4 kg12.1 kg
Logistics dataidentical
Products per palletKnown for oneUnknown — not stated by the source24.00 pc(s)
Other features8 differ
Battery typeLead-AcidLead-Acid
InterfaceDiffersSmart-SlotDB-9 RS-232
Output connectionsDiffers(9) NEMA L21-20(4) IEC 320 C13 (2) IEC Jumpers
Input connection typeDiffersHard Wire 5-wire (3PH + N + G)IEC-320 C14
Dimensions (WxDxH)Differs610 x 902 x 2070 mm445 x 330 x 44 mm
Nominal input voltageDiffers400 V230 V
Nominal output voltageDiffers400 V230 V
Package dimensions (WxDxH)Differs749 x 1054 x 2311 mm578 x 445 x 159 mm
I/O portsDiffers(9) NEMA L21-20 Hard Wire 5-wire (3PH + N + G)(4) IEC 320 C13 (2) 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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons