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Product comparison · 2 uninterruptible power supplies (upss)

APC SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA vs APC SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

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  • 34specifications compared
  • 12differ
  • 22identical
  • 6known for one product only

Key differences

The APC SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 0.75 kVA more output power capacity than the APC SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (1.5 kVA vs 0.75 kVA). The APC SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 700 W more output power than the APC SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (1200 W vs 500 W). The APC SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 4.5 A more maximum current than the APC SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (12 A vs 7.5 A). AC outlet types: NEMA 5-15R on the APC SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA, NEMA 5–15P on the APC SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA. Form factor: Rackmount on the APC SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA, Mini Tower on the APC SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA.

  • Output power capacity
    • 1.5 kVA
    • 0.75 kVA
  • Output power
    • 1200 W
    • 500 W
  • Maximum current
    • 12 A
    • 7.5 A
  • Noise level
    • 46 dB
    • 45 dB
  • AC outlet types
    • NEMA 5-15R
    • NEMA 5–15P
  • Battery capacity
    • 9 Ah
    • 7.2 Ah
  • Form factor
    • Rackmount
    • Mini Tower
  • Width
    • 432 mm
    • 140 mm

Side by side

Differences highlightedShow differences only
40 specifications
A

APC

SMT1500RMJ2UOS5 uninterruptible power supply (UPS) Line-Interactive 1.5 kVA

Model SMT1500RMJ2UOS5

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B

APC

SMT750JOS3 uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

Model SMT750JOS3

View product
Features4 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers1.5 kVA0.75 kVA
Output powerDiffers1200 W500 W
WaveformSineSine
Input frequency50/60 Hz50/60 Hz
Automatic Voltage Regulation (AVR)YesYes
Maximum currentDiffers12 A7.5 A
Efficiency97%97%
EMI/RFI noise filteringYesYes
Noise levelDiffers46 dB45 dB
Surge protectionYesYes
Number of input phasesKnown for one1
Number of output phasesKnown for one1
Ports & interfaces1 differ
AC outlet typesDiffersNEMA 5-15RNEMA 5–15P
Power plugKnown for oneNEMA 5-15P
AC outlets quantity6 AC outlet(s)6 AC outlet(s)
USB portYesYes
RS-232 ports11
Battery1 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacityDiffers9 Ah7.2 Ah
Battery voltage12 V12 V
Battery recharge time4 h4 h
Design1 differ
Form factorDiffersRackmountMini Tower
Product colourBlackBlack
Rack capacityKnown for one2U
Cooling typeKnown for oneActive
Built-in fanKnown for oneYes
Display typeLCDLCD
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
Weight & dimensions4 differ
WidthDiffers432 mm140 mm
DepthDiffers468 mm359 mm
HeightDiffers86 mm167 mm
WeightDiffers28 kg13 kg
Packaging data1 differ
Package weightDiffers33 kg15 kg

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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