Description
The Vertiv Liebert APS 20kVA Modular UPS (AS4D0NCXGNNXLKB) is a high-performance, scalable power protection system designed for mission-critical environments. With 208V single-phase input and online double-conversion technology, it ensures uninterrupted power delivery for vital systems.
This UPS supports N+1 internal redundancy, a 10-minute full-load runtime, and features hot-swappable FlexPower and battery modules for simplified maintenance and future scalability. Its rack/tower convertible design, factory-installed IntelliSlot Unity card, and SNMP/Webcard integration make it ideal for IT rooms, data centers, and enterprise applications.
Supporting up to 200% temporary overload, 92% energy efficiency, and intelligent battery management, it minimizes TCO while enhancing operational reliability. Includes step-down transformer for both 208V and 120VAC output.
| Category | Details |
|---|---|
| Manufacturer | Vertiv |
| Brand Name | Liebert |
| Product Line | APS |
| Part Number | AS4D0NCXGNNXLKB |
| UPS Topology | Online Double Conversion |
| Power Capacity | 20 kVA / 18 kW N+1 |
| Input Voltage Range | 120ā280V AC |
| Output Voltage | 100ā240V AC |
| Input/Output Phase | Single Phase |
| Runtime (Full Load) | 10 minutes |
| Runtime (Half Load) | 26 minutes |
| Form Factor | Rack/Tower Convertible |
| Battery Type | Valve Regulated Lead Acid (VRLA) |
| Hot-Swappable Modules | Yes (FlexPower & Battery Modules) |
| Plug Type | Hard Wire 3-wire (L-L-G) |
| Monitoring | Factory-installed SNMP/Webcard (IS-UNITY-DP), LCD Display |
| Communication Ports | USB (HID), Serial, EPO |
| Software Included | Trellisā¢ Power Insight |
| Humidity Tolerance | 0ā95% (non-condensing) |
| Altitude Support | Up to 3,000m @ 25Ā°C |
| Certifications | UL 1778 4th Ed, CSA 22.2, FCC Part 15 Class A, IEC/EN/AS 62040 |
| Warranty | 2-Year Limited Warranty |
| Shipping Weight | 1 lb (as listed) |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some productsāsuch as custom orders, special-order items, audio gear, software, and LED video wallsāare non-returnable. Non-defective returns may be subject to a 20ā30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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