Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS LS 700 vs Trust 550VA UPS PW-4055T

5specifications compared
5differ
0identical
26known for one product only

Key differences

The APC Back-UPS LS 700 has 0.15 kVA more output power capacity than the Trust 550VA UPS PW-4055T (0.7 kVA vs 0.55 kVA). The Trust 550VA UPS PW-4055T has 17.8 min more typical backup time at full load than the APC Back-UPS LS 700 (20 min vs 2.2 min). The APC Back-UPS LS 700 has 3.37 kg more weight than the Trust 550VA UPS PW-4055T (7.73 kg vs 4.36 kg). Package dimensions (WxDxH): 213 x 328 x 290 mm on the APC Back-UPS LS 700, 385 x 140 x 225 mm on the Trust 550VA UPS PW-4055T.

Output power capacity
- Back-UPS LS 700:0.7 kVA
- 550VA UPS PW-4055T:0.55 kVA
Typical backup time at full load
- Back-UPS LS 700:2.2 min
- 550VA UPS PW-4055T:20 min
Weight
- Back-UPS LS 700:7.73 kg
- 550VA UPS PW-4055T:4.36 kg
Package weight
- Back-UPS LS 700:8.64 kg
- 550VA UPS PW-4055T:4.7 kg
Package dimensions (WxDxH)
- Back-UPS LS 700:213 x 328 x 290 mm
- 550VA UPS PW-4055T:385 x 140 x 225 mm

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS LS 700, 550VA UPS PW-4055T
31 specifications	A APC Back-UPS LS 700 View product	B Trust 550VA UPS PW-4055T View product
Features1 differ
Output power capacityDiffers	0.7 kVA	0.55 kVA
Output powerKnown for one	410 W	Unknown — not stated by the source
Input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Surge energy ratingKnown for one	510 J	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Battery1 differ
Typical backup time at full loadDiffers	2.2 min	20 min
Typical backup time at half loadKnown for one	11.1 min	Unknown — not stated by the source
Battery recharge timeKnown for one	10 h	Unknown — not stated by the source
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for one	UL/FCC/CE/C-Tick	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CSA/FCC Part 68/UL 1778	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	7.73 kg	4.36 kg
Packaging data1 differ
Package weightDiffers	8.64 kg	4.7 kg
Other features1 differ
Output connectionsKnown for one	7 x NEMA 5-15R	Unknown — not stated by the source
Input connection typeKnown for one	NEMA 5-15P	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	127 x 201 x 239 mm	Unknown — not stated by the source
Nominal input voltageKnown for one	120 V	Unknown — not stated by the source
Nominal output voltageKnown for one	120 V	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 40 °F	Unknown — not stated by the source
Package dimensions (WxDxH)Differs	213 x 328 x 290 mm	385 x 140 x 225 mm
Non-operating relative humidity (non-condensing)Known for one	0 - 95%	Unknown — not stated by the source
Weight (imperial)Known for one	7.71 kg (17 lbs)	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	Wall power connection.

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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