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Product comparison · 2 uninterruptible power supplies (upss)

APC SMT1500RM1U uninterruptible power supply (UPS) Line-Interactive 1.44 kVA vs FSP EP 1500 SP

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  • 23specifications compared
  • 18differ
  • 5identical
  • 32known for one product only

Key differences

  • Output power capacity
    • 1.44 kVA
    • 1.5 kVA
  • Output power
    • 1000 W
    • 900 W
  • Input operation voltage (min)
    • 120 V
    • 162 V
  • Output operation voltage (min)
    • 120 V
    • 220 V
  • Surge energy rating
    • 540 J
    • 312 J
  • AC outlet types
    • NEMA 5–15P, NEMA 5–15R
    • Type F
  • AC outlets quantity
    • 4 AC outlet(s)
    • 6 AC outlet(s)
  • Battery recharge time
    • 4 h
    • 6 h

Side by side

Differences highlightedShow differences only
55 specifications
A

APC

SMT1500RM1U uninterruptible power supply (UPS) Line-Interactive 1.44 kVA

Model SMT1500RM1U

View product
B

FSP

EP 1500 SPView product
Features5 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers1.44 kVA1.5 kVA
Output powerDiffers1000 W900 W
WaveformSineSine
Input operation voltage (min)Differs120 V162 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)Differs120 V220 V
Output frequency regulationKnown for one50/60 Hz
Maximum currentKnown for one12 A
Surge energy ratingDiffers540 J312 J
EfficiencyKnown for one98.3%
Output voltage Total Harmonic Distortion (THD)Known for one5%
Audible alarm(s)YesYes
Input operation voltage (max)Known for one290 V
Output operation voltage (max)Known for one220 V
Automatic Voltage Regulation (AVR)Known for oneYes
Noise levelKnown for one40 dB
Surge protectionKnown for oneYes
Power protection featuresKnown for oneOvercharge, Overload
Auto-restartKnown for oneYes
Ports & interfaces2 differ
AC outlet typesDiffersNEMA 5–15P, NEMA 5–15RType F
AC outlets quantityDiffers4 AC outlet(s)6 AC outlet(s)
USB 2.0 ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Number of type F outputsKnown for one3
Battery1 differ
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Battery recharge timeDiffers4 h6 h
Battery capacityKnown for one9 Ah
Battery voltageKnown for one12 V
Number of batteries supportedKnown for one2
Typical backup time at full loadKnown for one1.33 min
Typical backup time at half loadKnown for one6.5 min
Cold startKnown for oneYes
Off-mode chargingKnown for oneYes
Design2 differ
Form factorDiffersRackmountTower
Product colourDiffersBlackBlack, Grey
Rack capacityKnown for one1U
Cable lengthKnown for one2.44 m
LED indicatorsKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-15 - 45 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 15000 m
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WidthDiffers432 mm146 mm
DepthDiffers665 mm397 mm
HeightDiffers44 mm205 mm
WeightDiffers24.1 kg11.1 kg
Packaging data3 differ
Package widthDiffers575 mm490 mm
Package depthDiffers794 mm230 mm
Package heightDiffers200 mm287 mm
Package weightKnown for one29.1 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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