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Tall rectangular UPS cabinet, dark grey finish, LCD panel on front, rack or tower orientation

Vertiv

Vertiv Liebert AS5A0NCUGNNXLKB 5 kVA UPS

SKU CH-DWWD-N2JYN MPN AS5A0NCUGNNXLKB

A 5 kVA online double-conversion UPS delivering 4.5 kW with five minutes full-load runtime, scalable to 15 kVA N+1 redundancy in a rack/tower chassis

  • Voltage version208 V
  • AC input voltage200/100, 208/120, 220/110, 230/115, 240/120 VAC
  • Input line frequency40 Hz to 70 Hz auto-sensing
  • Power input4-Wire (L-L-N-G)
  • Volt-ampere rating5 kVA
  • Power rating4.5 kW

Model AS5A0NCUGNNXLKB

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  • Scalable to 15 kVA for growing power demands
  • Online double-conversion topology delivers clean 4.5 kW output
  • Five minutes runtime at full load protects critical equipment
  • Rack or tower form factor fits diverse installations
  • Factory-fitted SNMP card enables remote monitoring

Scalable 5 kVA Double-Conversion UPS

The Vertiv Liebert AS5A0NCUGNNXLKB is a new online double-conversion UPS rated at 5 kVA and 4.5 kW. It accepts 200/100 to 240/120 VAC split-phase input and provides matching output voltages. The unit is scalable to 15 kVA in an N+1 redundant configuration and includes a factory-installed SNMP/web card for network management.

Modular Rack-Tower for Mission-Critical Rooms

This UPS suits computer rooms and mission-critical equipment that need continuous power conditioning and short-duration battery ride-through. It operates from 0°C to 40°C in 0 to 95% non-condensing humidity. Buyers who need longer battery autonomy or a different voltage architecture should look at other solutions.

Five-Minute Full-Load Runtime

At full load the internal VRLA batteries deliver 5 minutes of runtime, extending to 15 minutes at half load. The 4-wire hard-wire input connection and configurable 50/60 Hz output frequency complete the key installation parameters.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $10,655.99
Pricier than about 92% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameVertiv
Product lineLiebert
Model nameAS5A0NCUGNNXLKB
Power
Voltage version208 V
AC input voltage200/100, 208/120, 220/110, 230/115, 240/120 VAC
Input line frequency40 Hz to 70 Hz auto-sensing
Power input4-Wire (L-L-N-G)
Volt-ampere rating5 kVA
Power rating4.5 kW
Voltage output200/100, 208/120, 220/110, 230/115, 240/120 VAC
AC output frequency60 Hz default; 50/60 Hz user-configurable
Battery typeValve Regulated Lead Acid (VRLA)
Runtime on batteryFull Load: 5 mins.
Half Load: 15 mins.
Size & build
Product dimensions27 in × 17 in × 32 in
Product weight375 lb (170 kg)
Shipping weight170.10 kg
Package size813 × 813 × 432 mm
Environment & compliance
Temperature rangeOperating temperature: 32 °F - 104 °F (0 °C - 40 °C)
Humidity range0–95%, non-condensing

Other versions of this model

5 more in the same range

Questions about this item

What 4-wire input connection does the UPS require for its 208/120 VAC split-phase supply?

The unit needs a hard-wired 4-wire feed (L-L-N-G) matching the 200/100 to 240/120 VAC input range and 40-70 Hz auto-sensing frequency.

Can the Liebert APS 5 kVA share a 208/120 VAC split-phase bus with older 208 V single-phase loads?

Yes, its output is configurable to 208/120 VAC split-phase at 50 or 60 Hz, so legacy 208 V single-phase equipment can be fed from one leg while the neutral supports 120 V circuits.

How do I confirm the UPS is delivering 4.5 kW to my rack after installation?

The front LCD status display shows real-time output voltage, frequency and load percentage; verify the load reading matches your 4.5 kW design target and that output voltage sits at the configured 208/120 VAC setting.

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