Product comparison · 2 uninterruptible power supplies (upss)

APC SC420I + WBEXTWAR3YR-SP-01 vs APC SC450RMI1U + WBEXTWAR3YR-SP-01

36specifications compared
17differ
19identical
3known for one product only

Key differences

Output power capacity
- SC420I + WBEXTWAR3YR-SP-01:0.42 kVA
- SC450RMI1U + WBEXTWAR3YR-SP-01:0.45 kVA
Output power
- SC420I + WBEXTWAR3YR-SP-01:260 W
- SC450RMI1U + WBEXTWAR3YR-SP-01:280 W
Input operation voltage (min)
- SC420I + WBEXTWAR3YR-SP-01:195 V
- SC450RMI1U + WBEXTWAR3YR-SP-01:151 V
Input operation voltage (max)
- SC420I + WBEXTWAR3YR-SP-01:265 V
- SC450RMI1U + WBEXTWAR3YR-SP-01:302 V
Emergency Power Off (EPO)
- SC420I + WBEXTWAR3YR-SP-01:No
- SC450RMI1U + WBEXTWAR3YR-SP-01:O
Noise level
- SC420I + WBEXTWAR3YR-SP-01:45 dB
- SC450RMI1U + WBEXTWAR3YR-SP-01:38 dB
Battery recharge time
- SC420I + WBEXTWAR3YR-SP-01:3 h
- SC450RMI1U + WBEXTWAR3YR-SP-01:5 h
Form factor
- SC420I + WBEXTWAR3YR-SP-01:Compact
- SC450RMI1U + WBEXTWAR3YR-SP-01:Rackmount/Tower

Side by side

Differences highlightedShow differences only

Comparison of SC420I + WBEXTWAR3YR-SP-01, SC450RMI1U + WBEXTWAR3YR-SP-01
39 specifications	A APC SC420I + WBEXTWAR3YR-SP-01 View product	B APC SC450RMI1U + WBEXTWAR3YR-SP-01 View product
Features6 differ
Output power capacityDiffers	0.42 kVA	0.45 kVA
Output powerDiffers	260 W	280 W
WaveformKnown for one	Unknown — not stated by the source	Sine
Input operation voltage (min)Differs	195 V	151 V
Input operation voltage (max)Differs	265 V	302 V
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (max)	230 V	230 V
Output frequency regulation	3 Hz	3 Hz
Automatic Voltage Regulation (AVR)	Yes	Yes
Surge energy rating	320 J	320 J
Emergency Power Off (EPO)Differs	No	O
Noise levelDiffers	45 dB	38 dB
Surge protection	Yes	Yes
Input current Total Harmonic Distortion (THD)Known for one	5%	Unknown — not stated by the source
Ports & interfacesidentical
AC outlet types	C13 coupler	C13 coupler
Power plug	C14 coupler	C14 coupler
AC outlets quantity	4 AC outlet(s)	4 AC outlet(s)
Number of output IEC jumpers	2	2
Battery1 differ
Battery technology	Sealed Lead Acid (VRLA)	Sealed Lead Acid (VRLA)
Battery recharge timeDiffers	3 h	5 h
Design1 differ
Form factorDiffers	Compact	Rackmount/Tower
Product colour	Grey	Grey
Rack capacityKnown for one	Unknown — not stated by the source	1U
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 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 altitude	0 - 3000 m	0 - 3000 m
Non-operating altitude	0 - 15000 m	0 - 15000 m
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions4 differ
WidthDiffers	119 mm	432 mm
DepthDiffers	368 mm	383 mm
HeightDiffers	168 mm	44 mm
WeightDiffers	9.09 kg	10.2 kg
Packaging data4 differ
Package widthDiffers	262 mm	476 mm
Package depthDiffers	508 mm	589 mm
Package heightDiffers	318 mm	164 mm
Package weightDiffers	10.2 kg	11.7 kg
Other features1 differ
Battery typeDiffers	RBC2	RBC18

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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