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

Vertiv

Vertiv AS3A0NCUGNNXLKB 5 kVA 4.5 kW 208 V 5 min runtime UPS

SKU CH-VECV-V3B1H MPN AS3A0NCUGNNXLKB

Scalable 5 kVA online UPS delivers 4.5 kW with 5 minutes full-load runtime and hot-swappable batteries

  • Voltage version208 V
  • AC input voltage200/208/220/230/240 VAC
  • Input line frequency40 Hz to 70 Hz auto-sensing
  • Power input3-Wire (L-L-G)
  • Volt-ampere rating5 kVA
  • Power rating4.5 kW

Model AS3A0NCUGNNXLKB

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  • Scalable to 15 kVA N+1 redundancy protects mission-critical loads
  • Online double-conversion topology delivers clean 4.5 kW output
  • Hot-swappable VRLA batteries give 14 min half-load runtime
  • Factory-installed SNMP webcard enables remote monitoring
  • Wide 200–240 VAC input tolerates unstable power sources

Vertiv Liebert 5 kVA Modular UPS

The Vertiv Liebert AS3A0NCUGNNXLKB is a 5 kVA online double-conversion UPS designed for mission-critical equipment. It delivers 4.5 kW of continuous power from a 208 V single-phase input with a 3-wire hard-wire connection. The modular architecture scales to 15 kVA in an N+1 redundant configuration. A factory-installed SNMP web card enables remote monitoring and management.

Capacity and Headroom

At full load the internal valve-regulated lead-acid batteries provide 5 minutes of runtime, extending to 14 minutes at half load. The unit accepts a wide input voltage window from 200 V to 240 V and auto-senses frequency between 40 Hz and 70 Hz. Output frequency defaults to 60 Hz and is user-configurable to 50 Hz. It is not suited for sites that require extended battery autonomy without additional cabinets.

Thermals Noise and Power Draw

The UPS operates reliably between 32 °F and 104 °F (0 °C to 40 °C) in humidity up to 95 % non-condensing. Hot-swappable battery modules allow replacement without shutting down connected loads. Environmental sensors for temperature, humidity and leak detection are integrated. The rack-tower chassis measures 42 x 17 x 32 inches and weighs 605 lbs.

How it compares

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

Price $12,618.99
Pricier than about 92% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameVertiv
Product lineLiebert
Model nameAS3A0NCUGNNXLKB
Power
Voltage version208 V
AC input voltage200/208/220/230/240 VAC
Input line frequency40 Hz to 70 Hz auto-sensing
Power input3-Wire (L-L-G)
Volt-ampere rating5 kVA
Power rating4.5 kW
AC output frequency60 Hz default; 50/60 Hz user-configurable
Battery typeValve Regulated Lead Acid (VRLA)
Runtime on batteryFull Load: 5 mins.
Half Load: 14 mins.
Size & build
Product dimensions42 in × 17 in × 32 in
Product weight605 lb (274 kg)
Shipping weight274.42 kg
Package size1067 × 1067 × 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

Will the 200/208/220/230/240 VAC input range and 3-wire connection work with my existing 208 V panel?

Yes, the unit auto-senses 40 Hz to 70 Hz and accepts 200/208/220/230/240 VAC on a 3-wire (L-L-G) feed, so it connects directly to a 208 V single-phase panel without an extra transformer.

How do I confirm the UPS is delivering 4.5 kW at 60 Hz after installation?

The front LCD shows real-time output voltage, frequency, load percentage and battery status; verify 60 Hz default (or your 50/60 Hz setting) and that load reads ≤ 4.5 kW.

Does the 42" x 17" x 32" cabinet ship with the VRLA battery modules and SNMP card installed?

Yes, the modular frame includes factory-installed VRLA batteries for 5 min full-load runtime and a pre-fitted SNMP/Webcard; only site wiring and rack or tower mounting hardware are supplied separately.

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