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Product comparison · 2 uninterruptible power supplies (upss)

APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA vs APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

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  • 54specifications compared
  • 15differ
  • 39identical
  • 1known for one product only

Key differences

The APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 0.75 kVA more output power capacity than the APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (1.5 kVA vs 0.75 kVA). The APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 500 W more output power than the APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (1000 W vs 500 W). The APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA has 81 J more surge energy rating than the APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA (540 J vs 459 J). AC outlets quantity: 8 AC outlet(s) on the APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA, 6 AC outlet(s) on the APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA.

  • Output power capacity
    • 1.5 kVA
    • 0.75 kVA
  • Output power
    • 1000 W
    • 500 W
  • Surge energy rating
    • 459 J
    • 540 J
  • Noise level
    • 45 dB
    • 40 dB
  • AC outlets quantity
    • 8 AC outlet(s)
    • 6 AC outlet(s)
  • Typical backup time at full load
    • 6.5 min
    • 4.6 min
  • Typical backup time at half load
    • 23.1 min
    • 15.8 min
  • Width
    • 171 mm
    • 138 mm

Side by side

Differences highlightedShow differences only
55 specifications
A

APC

SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

Model SMT1500I

View product
B

APC

SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

Model SMT750I

View product
Features4 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers1.5 kVA0.75 kVA
Output powerDiffers1000 W500 W
WaveformSineSine
Input operation voltage (min)151 V151 V
Input operation voltage (max)302 V302 V
Input frequency47/63 Hz47/63 Hz
Output operation voltage (min)220 V220 V
Output operation voltage (max)240 V240 V
Automatic Voltage Regulation (AVR)YesYes
Surge energy ratingDiffers459 J540 J
Efficiency98.2%98.2%
Emergency Power Off (EPO)Known for oneNo
Output voltage Total Harmonic Distortion (THD)5%5%
Noise levelDiffers45 dB40 dB
Power protection featuresOverloadOverload
Audible alarm(s)YesYes
Auto-restartYesYes
Ports & interfaces1 differ
AC outlet typesC13 couplerC13 coupler
Power plugC14 couplerC14 coupler
AC outlets quantityDiffers8 AC outlet(s)6 AC outlet(s)
Number of output IEC jumpers22
USB 2.0 ports quantity11
Battery2 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Typical backup time at full loadDiffers6.5 min4.6 min
Typical backup time at half loadDiffers23.1 min15.8 min
Battery recharge time3 h3 h
Hot-swap batteryYesYes
Automatic battery testYesYes
Cold startYesYes
Designidentical
Form factorTowerTower
Product colourBlackBlack
Cable length1.83 m1.83 m
Display typeLCDLCD
LED indicatorsYesYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 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 altitude0 - 3000 m0 - 3000 m
Non-operating altitude0 - 15000 m0 - 15000 m
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationC-tick, CE, EN 50091-1, EN 50091-2, VDEC-tick, CE, EN 50091-1, EN 50091-2, VDE
Weight & dimensions4 differ
WidthDiffers171 mm138 mm
DepthDiffers439 mm363 mm
HeightDiffers219 mm161 mm
WeightDiffers24.1 kg13.2 kg
Packaging data4 differ
Package widthDiffers328 mm278 mm
Package depthDiffers595 mm499 mm
Package heightDiffers376 mm301 mm
Package weightDiffers27.2 kg14.2 kg
Other featuresidentical
Number of phases11
Nominal input voltage230 V230 V
Nominal output voltage230 V230 V
Communication options, slotSmartSlotSmartSlot

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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