Product comparison · 2 uninterruptible power supplies (upss)

APC SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA vs Vertiv Liebert NXC 20kVA

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  • 14specifications compared
  • 13differ
  • 1identical
  • 42known for one product only

Key differences

  • UPS topology
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:Line-Interactive
    • Liebert NXC 20kVA:Double-conversion (Online)
  • Output power capacity
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:1 kVA
    • Liebert NXC 20kVA:20 kVA
  • Output power
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:800 W
    • Liebert NXC 20kVA:18000 W
  • Input operation voltage (min)
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:151 V
    • Liebert NXC 20kVA:305 V
  • Input operation voltage (max)
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:302 V
    • Liebert NXC 20kVA:477 V
  • Input frequency
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:47/63 Hz
    • Liebert NXC 20kVA:50/60 Hz
  • Efficiency
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:98.2%
    • Liebert NXC 20kVA:98%
  • Noise level
    • SMX1000I uninterruptible power supply (UPS) Line-Interactive 1 kVA:40 dB
    • Liebert NXC 20kVA:58 dB

Side by side

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Comparison of SMX1000I, Liebert NXC 20kVA
56 specifications
Features8 differ
UPS topologyDiffersLine-InteractiveDouble-conversion (Online)
Output power capacityDiffers1 kVA20 kVA
Output powerDiffers800 W18000 W
WaveformKnown for oneSineUnknown — not stated by the source
Input operation voltage (min)Differs151 V305 V
Input operation voltage (max)Differs302 V477 V
Input frequencyDiffers47/63 Hz50/60 Hz
Automatic Voltage Regulation (AVR)Known for oneYesUnknown — not stated by the source
Surge energy ratingKnown for one600 JUnknown — not stated by the source
EfficiencyDiffers98.2%98%
Emergency Power Off (EPO)Known for oneYesUnknown — not stated by the source
Output voltage Total Harmonic Distortion (THD)Known for one5%Unknown — not stated by the source
Noise levelDiffers40 dB58 dB
Power protection featuresKnown for oneOverloadUnknown — not stated by the source
Audible alarm(s)Known for oneYesUnknown — not stated by the source
Auto-restartKnown for oneYesUnknown — not stated by the source
Output operation voltage (min)Known for oneUnknown — not stated by the source380 V
Output operation voltage (max)Known for oneUnknown — not stated by the source415 V
Input power factorKnown for oneUnknown — not stated by the source0.99
Ports & interfacesidentical
AC outlet typesKnown for oneC13 couplerUnknown — not stated by the source
Power plugKnown for oneC14 couplerUnknown — not stated by the source
AC outlets quantityKnown for one8 AC outlet(s)Unknown — not stated by the source
Number of output IEC jumpersKnown for one2Unknown — not stated by the source
USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for oneSealed Lead Acid (VRLA)Unknown — not stated by the source
Battery recharge timeKnown for one3 hUnknown — not stated by the source
Hot-swap batteryKnown for oneYesUnknown — not stated by the source
Automatic battery testKnown for oneYesUnknown — not stated by the source
Cold startKnown for oneYesUnknown — not stated by the source
Design1 differ
Form factorDiffersRackmount/TowerTower
Product colourBlackBlack
Rack capacityKnown for one2UUnknown — not stated by the source
Cable lengthKnown for one1.83 mUnknown — not stated by the source
Display typeKnown for oneLCDUnknown — not stated by the source
LED indicatorsKnown for oneYesUnknown — not stated by the source
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP20
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °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 one0 - 95%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Operating altitudeKnown for one0 - 3000 mUnknown — not stated by the source
Non-operating altitudeKnown for one0 - 15000 mUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneC-tick, CE, EN 50091-1, EN 50091-2, VDEUnknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers432 mm500 mm
DepthDiffers490 mm860 mm
HeightDiffers89 mm1240 mm
WeightKnown for one22.9 kgUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one589 mmUnknown — not stated by the source
Package depthKnown for one620 mmUnknown — not stated by the source
Package heightKnown for one246 mmUnknown — not stated by the source
Package weightKnown for one27.3 kgUnknown — not stated by the source
Other features1 differ
Number of phasesDiffers13
Nominal input voltageKnown for one230 VUnknown — not stated by the source
Nominal output voltageKnown for one230 VUnknown — not stated by the source
Communication options, slotKnown for oneSmartSlotUnknown — 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.

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