Product comparison · 2 uninterruptible power supplies (upss)

APC SUA1500US uninterruptible power supply (UPS) 1.44 kVA vs Vertiv Liebert PSI-XR 1920VA 120V

Add a product
  • 9specifications compared
  • 7differ
  • 2identical
  • 20known for one product only

Key differences

  • Output power capacity
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:1.44 kVA
    • Liebert PSI-XR 1920VA 120V:1.92 kVA
  • Output power
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:980 W
    • Liebert PSI-XR 1920VA 120V:1920 W
  • Surge energy rating
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:459 J
    • Liebert PSI-XR 1920VA 120V:570 J
  • Storage temperature (T-T)
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:-15 - 45 °C
    • Liebert PSI-XR 1920VA 120V:-15 - 40 °C
  • Weight
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:24.1 kg
    • Liebert PSI-XR 1920VA 120V:42 kg
  • Output connections
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:8 x NEMA 5-15R
    • Liebert PSI-XR 1920VA 120V:4x NEMA 5-15R 2x NEMA 5-20R
  • Dimensions (WxDxH)
    • SUA1500US uninterruptible power supply (UPS) 1.44 kVA:170 x 439 x 216 mm
    • Liebert PSI-XR 1920VA 120V:440 x 700.5 x 88 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of SUA1500US, Liebert PSI-XR 1920VA 120V
29 specifications
Features3 differ
Output power capacityDiffers1.44 kVA1.92 kVA
Output powerDiffers980 W1920 W
Surge energy ratingDiffers459 J570 J
Response timeKnown for oneUnknown — not stated by the source4 ms
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceSealed Lead Acid (VRLA)
Typical backup time at full loadKnown for oneUnknown — not stated by the source13 min
Typical backup time at half loadKnown for oneUnknown — not stated by the source5 min
Battery recharge timeKnown for oneUnknown — not stated by the source5 h
Designidentical
Cable lengthKnown for oneUnknown — not stated by the source3 m
Operational conditions1 differ
Storage temperature (T-T)Differs-15 - 45 °C-15 - 40 °C
Operating altitudeKnown for oneUnknown — not stated by the source0 - 3000 m
Operating relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for oneUnknown — not stated by the sourceUL 1778, c-UL Listed
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceFCC Part 15, Class A, UL 497 B, ISTA Procedure 1A
Weight & dimensions1 differ
WeightDiffers24.1 kg42 kg
Packaging dataidentical
Package weightKnown for oneUnknown — not stated by the source46 kg
Other features2 differ
Output connectionsDiffers8 x NEMA 5-15R4x NEMA 5-15R 2x NEMA 5-20R
Input connection typeKnown for oneUnknown — not stated by the sourceNEMA 5-20P
Dimensions (WxDxH)Differs170 x 439 x 216 mm440 x 700.5 x 88 mm
Operating temperature (T-T)Known for oneUnknown — not stated by the source32 - 104 °F
Output voltage noteKnown for oneUnknown — not stated by the source110/120/127
Package dimensions (WxDxH)Known for oneUnknown — not stated by the source560 x 884 x 228 mm
Dimensions (W x D x H) (imperial)Known for oneUnknown — not stated by the source439.4 x 701 x 88.9 mm (17.3 x 27.6 x 3.5")
Weight (imperial)Known for oneUnknown — not stated by the source41.7 kg (92 lbs)
Nominal input voltageKnown for one120 VUnknown — not stated by the source
Nominal output voltageKnown for one120 VUnknown — not stated by the source

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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons