Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS RS vs Trust 550VA UPS PW-4055T

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  • 6specifications compared
  • 6differ
  • 0identical
  • 25known for one product only

Key differences

The APC Back-UPS RS has 0.65 kVA more output power capacity than the Trust 550VA UPS PW-4055T (1.2 kVA vs 0.55 kVA). The Trust 550VA UPS PW-4055T has 13.8 min more typical backup time at full load than the APC Back-UPS RS (20 min vs 6.2 min). The APC Back-UPS RS has 5.64 kg more weight than the Trust 550VA UPS PW-4055T (10 kg vs 4.36 kg). Product colour: Beige on the APC Back-UPS RS, Black on the Trust 550VA UPS PW-4055T. Package dimensions (WxDxH): 203 x 416 x 455 mm on the APC Back-UPS RS, 385 x 140 x 225 mm on the Trust 550VA UPS PW-4055T.

  • Output power capacity
    • Back-UPS RS:1.2 kVA
    • 550VA UPS PW-4055T:0.55 kVA
  • Typical backup time at full load
    • Back-UPS RS:6.2 min
    • 550VA UPS PW-4055T:20 min
  • Product colour
    • Back-UPS RS:Beige
    • 550VA UPS PW-4055T:Black
  • Weight
    • Back-UPS RS:10 kg
    • 550VA UPS PW-4055T:4.36 kg
  • Package weight
    • Back-UPS RS:10.4 kg
    • 550VA UPS PW-4055T:4.7 kg
  • Package dimensions (WxDxH)
    • Back-UPS RS:203 x 416 x 455 mm
    • 550VA UPS PW-4055T:385 x 140 x 225 mm

Side by side

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Comparison of Back-UPS RS, 550VA UPS PW-4055T
31 specifications
Features1 differ
Output power capacityDiffers1.2 kVA0.55 kVA
Output powerKnown for one780 WUnknown — not stated by the source
Surge energy ratingKnown for one420 JUnknown — not stated by the source
Audible alarm(s)Known for oneYesUnknown — not stated by the source
Battery1 differ
Typical backup time at full loadDiffers6.2 min20 min
Typical backup time at half loadKnown for one17.4 minUnknown — not stated by the source
Battery recharge timeKnown for one15 hUnknown — not stated by the source
Hot-swap batteryKnown for oneYesUnknown — not stated by the source
Design1 differ
Product colourDiffersBeigeBlack
Cable lengthKnown for one1.8 mUnknown — not stated by the source
LED indicatorsKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-15 - 45 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Operating altitudeKnown for one0 - 3000 mUnknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for oneUL/FCC/CE/C-TickUnknown — not stated by the source
Certificatesidentical
CertificationKnown for onecUL Listed/FCC Part 15 Class B/FCC Part 68/UL 1449/UL 1778/UL ListedUnknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers10 kg4.36 kg
Packaging data1 differ
Package weightDiffers10.4 kg4.7 kg
Logistics dataidentical
Products per palletKnown for one36 pc(s)Unknown — not stated by the source
Other features1 differ
Output connectionsKnown for one4 x NEMA 5-15RUnknown — not stated by the source
Input connection typeKnown for oneNEMA 5-15PUnknown — not stated by the source
Dimensions (WxDxH)Known for one86 x 333 x 371 mmUnknown — not stated by the source
Nominal input voltageKnown for one120 VUnknown — not stated by the source
Nominal output voltageKnown for one120 VUnknown — not stated by the source
Operating temperature (T-T)Known for one0 - 40 °FUnknown — not stated by the source
Package dimensions (WxDxH)Differs203 x 416 x 455 mm385 x 140 x 225 mm
Non-operating relative humidity (non-condensing)Known for one0 - 95%Unknown — not stated by the source
Weight (imperial)Known for one9.98 kg (22 lbs)Unknown — not stated by the source
Minimum system requirementsKnown for oneUnknown — not stated by the sourceWall 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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