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Vertiv Liebert APS 5kVA Scalable to 20kVA N+1 120/208V Split Phase Modular UPS

by Vertiv

The Vertiv Liebert APS AS6A0NCUGNNXLKB is a 5kVA online double-conversion UPS scalable to 20kVA N+1, engineered for mission-critical environments demanding reliability and flexibility. Operating on a 120/208V split phase, this modular UPS ensures continuous power with up to 5 minutes runtime at full load, extendable with additional battery modules.

Designed for rack or tower configuration, the unit includes hot-swappable FlexPower modules, intelligent battery management, and factory-installed SNMP/Webcard (IS-UNITY-DP) enabling remote monitoring and free Power Insight software. It supports 120V and 208V output, and includes built-in transformer and environmental sensors for leak, temperature, and humidity detection.

Ideal for data centers and enterprise IT systems, this system helps reduce total cost of ownership with up to 92% efficiency and “pay-as-you-grow” expansion flexibility.

Product Highlights

  • 5 Minutes Full Load Runtime

  • Online Double Conversion UPS

  • Rack/Tower Convertible

  • Factory-Installed SNMP/Webcard | Built-in Transformer

  • Free 208 and 120VAC Output

  • New and Factory Fresh | 2-Year Limited Warranty

  • Shipping Weight: 1 lb

Category Details
Brand Vertiv Liebert
Part Number AS6A0NCUGNNXLKB
Power Capacity 5kVA, scalable up to 20kVA N+1
Topology Online Double Conversion
Input Voltage Range 120V AC – 280V AC
Output Voltage 200/100 – 240/120V AC
Input/Output Frequency 60Hz
Phase Single Phase
Plug/Connector Hard Wire 4-wire (L-L-N-G)
Form Factor Rack/Tower Convertible
Battery Type Valve-regulated Lead Acid (VRLA), Hot-Swappable
Runtime (Full/Half) 5 min (full load) / 16 min (half load)
Battery Capacity 36W @ 15-min rate to 1.67V/cell @ 25°C
Max Operating Temp 104°F (40°C)
Environmental Sensors Leak, Temperature, Humidity
Altitude Rating 3000m (10,000 ft) @ 25°C (77°F)
Management Interface SNMP/Web (IS-UNITY-DP pre-installed), USB HID, Serial Port, EPO
Software Trellis™ Power Insight
Certifications UL 1778 4th Ed, CSA 22.2, FCC Part 15 Class A, RoHS 2, REACH, IEC/EN/AS 62040
Efficiency Up to 92%
Warranty 2 Years Limited
Country of Origin USA

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