Product comparison · 2 uninterruptible power supplies (upss)

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

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

Key differences

The APC InfraStruXure 20kW, 400 V has 19.55 kVA more output power capacity than the APC PowerStack 450VA Standby 4xIEC320 19" US (20 kVA vs 0.45 kVA). The APC InfraStruXure 20kW, 400 V has 19,720 W more output power than the APC PowerStack 450VA Standby 4xIEC320 19" US (20000 W vs 280 W). The APC InfraStruXure 20kW, 400 V has 660.3 kg more weight than the APC PowerStack 450VA Standby 4xIEC320 19" US (670.5 kg vs 10.2 kg). Interface: Smart-Slot on the APC InfraStruXure 20kW, 400 V, DB-9 RS-232 on the APC PowerStack 450VA Standby 4xIEC320 19" US. Output connections: (9) NEMA L21-20 on the APC InfraStruXure 20kW, 400 V, (4) IEC 320 C13 (2) IEC Jumpers on the APC PowerStack 450VA Standby 4xIEC320 19" US.

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

Comparison of InfraStruXure 20kW, 400 V, PowerStack 450VA Standby 4xIEC320 19" US
28 specifications	A APC InfraStruXure 20kW, 400 V View product	B APC PowerStack 450VA Standby 4xIEC320 19" US View product
Features2 differ
Output power capacityDiffers	20 kVA	0.45 kVA
Output powerDiffers	20000 W	280 W
Surge energy ratingKnown for one	Unknown — not stated by the source	320 J
Noise levelKnown for one	Unknown — not stated by the source	38 dB
Batteryidentical
Typical backup time at full loadKnown for one	Unknown — not stated by the source	5.9 min
Typical backup time at half loadKnown for one	Unknown — not stated by the source	19.4 min
Replacement battery cartridgeKnown for one	Unknown — not stated by the source	RBC18
Design1 differ
CompatibilityDiffers	EN 50091-1, EN/IEC 62040-3	C-tick, CE, EN 50091-1, EN 50091-2, GOST, PCBC, VDE
Weight & dimensions1 differ
WeightDiffers	670.5 kg	10.2 kg
Packaging data1 differ
Package weightDiffers	761.4 kg	12.1 kg
Logistics dataidentical
Products per palletKnown for one	Unknown — not stated by the source	24.00 pc(s)
Other features8 differ
InterfaceDiffers	Smart-Slot	DB-9 RS-232
Output connectionsDiffers	(9) NEMA L21-20	(4) IEC 320 C13 (2) IEC Jumpers
Input connection typeDiffers	Hard Wire 5-wire (3PH + N + G)	IEC-320 C14
Dimensions (WxDxH)Differs	610 x 902 x 2070 mm	445 x 330 x 44 mm
Nominal input voltageDiffers	400 V	230 V
Nominal output voltageDiffers	400 V	230 V
Package dimensions (WxDxH)Differs	749 x 1054 x 2311 mm	578 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.

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