Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS ES 400VA 230V Spain vs APC Back-UPS ES 550VA ES

23specifications compared
5differ
18identical
1known for one product only

Key differences

The APC Back-UPS ES 550VA ES has 0.3 kVA more output power capacity than the APC Back-UPS ES 400VA 230V Spain (0.7 kVA vs 0.4 kVA). The APC Back-UPS ES 550VA ES has 90 W more output power than the APC Back-UPS ES 400VA 230V Spain (330 W vs 240 W). The APC Back-UPS ES 400VA 230V Spain has 1.8 min more typical backup time at full load than the APC Back-UPS ES 550VA ES (5.2 min vs 3.4 min).

Output power capacity
- Back-UPS ES 400VA 230V Spain:0.4 kVA
- Back-UPS ES 550VA ES:0.7 kVA
Output power
- Back-UPS ES 400VA 230V Spain:240 W
- Back-UPS ES 550VA ES:330 W
Typical backup time at full load
- Back-UPS ES 400VA 230V Spain:5.2 min
- Back-UPS ES 550VA ES:3.4 min
Typical backup time at half load
- Back-UPS ES 400VA 230V Spain:18.1 min
- Back-UPS ES 550VA ES:14 min
Weight
- Back-UPS ES 400VA 230V Spain:5.4 kg
- Back-UPS ES 550VA ES:6.4 kg

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS ES 400VA 230V Spain, Back-UPS ES 550VA ES
24 specifications	A APC Back-UPS ES 400VA 230V Spain View product	B APC Back-UPS ES 550VA ES View product
Features2 differ
Output power capacityDiffers	0.4 kVA	0.7 kVA
Output powerDiffers	240 W	330 W
Surge energy rating	310 J	310 J
Noise level	45 dB	45 dB
Audible alarm(s)	Yes	Yes
Battery2 differ
Battery technology	Sealed Lead Acid (VRLA)	Sealed Lead Acid (VRLA)
Typical backup time at full loadDiffers	5.2 min	3.4 min
Typical backup time at half loadDiffers	18.1 min	14 min
Battery recharge time	16 h	16 h
Designidentical
Cable length	1.83 m	1.83 m
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Operating altitude	0 - 15000 m	0 - 15000 m
Non-operating altitude	0 - 15000 m	0 - 15000 m
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, GOST, NEMKO.
Weight & dimensions1 differ
WeightDiffers	5.4 kg	6.4 kg
Other featuresidentical
Input connection type	Schuko CEE 7/7P	Schuko CEE 7/7P
Dimensions (WxDxH)	230 x 285 x 86 mm	230 x 285 x 86 mm
Filtering	Yes	Yes
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V

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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